GIDM Indirect-Fired Heating and Ventilating Units EXCELLENCE THROUGH PROVEN PERFORMANCE ® INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. US GIDM0406BR INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. EXCELLENCE THROUGH PROVEN PERFORMANCE Originally founded as Bullocks Manufacturing during the post-war residential housing boom, I.C.E. Manufacturing was recognized for innovation and excellence early in our history. After the company established a reputation for designing, manufacturing and installing natural gas conversion burners for oil and coal-fired furnaces, founder Don Bullocks returned from an ASHRAE trade show with a natural gas line burner. Inspired, he set out to manufacture the first direct-fired makeup air unit in his home country of Canada. Today, the natural gas revolution continues with I.C.E. Manufacturing at the forefront of the commercial direct-fired industry. Don had the vision long before many others by designing a product that has outlived his legend. Our BMA Series is named for him (Bullocks Makeup Air). This forward thinking has carried on through such advanced products as the HTDM, the gas valve technology available on the BMA, and the industrial-quality GIDM product line. All of our products have withstood the test of time. Many new products are on the horizon to meet the ever-increasing concern over energy costs, consumption and impact on our environment. We are building on our heritage to bring exceptional gas-fired products to market. I.C.E. is committed to success – the success of our customers and our employees. To us, success is driven by loyalty that comes from service, quality and innovation. With our vast experience in the HVAC industry, we continue to listen to and understand the needs of our customers. And we trust we will be able to serve you well into the future. Table of Contents APPLICATION GUIDE FOR INDIRECT FIRED GIDM/GIDMH SERIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 STANDARD FEATURES / OPTIONAL FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 GIDM SERIES TEMPERATURE CONTROL PACKAGES / MISCELLANEOUS CONTROL OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 AMPERAGE SPECIFICATIONS / STATIC PRESSURE DUE TO ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 FILTER SECTION SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 WEIGHT SPECIFICATIONS (POUNDS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 GIDM PERFORMANCE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W ANGULAR FILTER SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W V-BANK FILTER SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W V-BANK FILTER SECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W ANGULAR FILTER SECTION AND MIX BOX . . . . . . . . . . . . . . . . . . . . . . 17 GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION AND MIX BOX . . . . . . . . . . . . . . . . . . . . . . . . . . 18 GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION AND MIX BOX . . . . . . . . . . . . . . . . . . . . . . . . . 19 GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W V-BANK FILTER SECTION AND MIX BOX . . . . . . . . . . . . . . . . . . . . . . . . 20 GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W V-BANK FILTER SECTION AND MIX BOX . . . . . . . . . . . . . . . . . . . . . . 21 GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION AND DX COIL. . . . . . . . . . . . . . . . . . . . . . . . . . . 22 GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION AND DX COIL . . . . . . . . . . . . . . . . . . . . . . . . . 23 GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION, MIX BOX AND DX COIL . . . . . . . . . . . . . . . . . . 24 GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION, MIX BOX AND DX COIL . . . . . . . . . . . . . . . . . 25 GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION AND MIX BOX WITH RELIEF . . . . . . . . . . . . . . . 26 GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION AND MIX BOX WITH RELIEF . . . . . . . . . . . . . 27 GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION AND MIX BOX WITH RELIEF AND RETURN AIR BLOWER SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION, MIX BOX WITH RELIEF AND RETURN AIR BLOWER SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH FLAT FILTER SECTION . . . . . . . . . . . . . . . . . . . . . . . . . 30 GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH ANGULAR FILTER SECTION. . . . . . . . . . . . . . . . . . . . . 31 GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH V-BANK FILTER SECTION. . . . . . . . . . . . . . . . . . . . . . . 32 GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH FLAT FILTER SECTION AND MIX BOX . . . . . . . . . . . . . 33 GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH ANGULAR FILTER SECTION AND MIX BOX . . . . . . . . 34 GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH V-BANK FILTER SECTION AND MIX BOX . . . . . . . . . . 35 GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH FLAT FILTER SECTION AND DX COIL . . . . . . . . . . . . . 36 GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH FLAT FILTER SECTION, DX COIL AND MIX BOX . . . . . 37 GIDM SERIES HORIZONTAL CONFIG. OUTDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION AND MIX BOX WITH RELIEF AND RETURN AIR BLOWER SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 GIDMH SERIES HORIZONTAL CONFIG. OUTDOOR UNIT GRAVITY VENTED C/W FLAT FILTER SECTION, MIX BOX WITH RELIEF AND RETURN AIR BLOWER SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 GIDM/GIDMH MODULATING MANIFOLD ARRANGEMENT FOR CGA, ETL, F.M., AND I.R.I. APPROVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Application Guide For Indirect Fired GIDM/GIDMH Series • GIDM unit models are designated by their MBH output. Thus a GIDM 75 has 750 MBH output, or 750,000 BTUH. • All GIDM units are 80% efficient at high fire, thus, output is BTUH input * 0.80 • Once you have chosen your required BTUH output, you can use BTUH output/0.80 to find your required input, or actual gas consumption. Using the desired output you can select your model. • Choose your airflow (this may be your first step if the unit is applied in a make-up air situation) • Calculate your TSP (add your ESP with your accessories – accessory pressure drops can be found on page 6). With your airflow and TSP selected you can find your BHP from the charts on pages 10-12 • Unit weights can be found on page 8 & 9 • Given the entering and leaving air dry bulb temperatures or temperature rise, the equation below can be used to calculate the required MBH capacity MBH Capacity = (CFM x C x (LAT-EAT))/0.80/1000 MBH capacity: BTUH/1000 (British Thermal units per hour) CFM: Cubic Feet per minute of air C: Gas constant of 1.08 based on air density at 75 deg. F EAT: Entering air dry bulb temperature (deg. F) LAT: Leaving air dry bulb temperature (deg. F) 0.8: GIDM Series Efficiency Example For Make-Up Air A manufacturing facility needs pressurization via make-up air. 10% pressurization is deemed to be appropriate and it is determined that 25,720 CFM exhaust is required. -20 deg. F is the design ambient, and desired discharge temp is 70 deg. F. Units will be roof mounted, down discharge, and will have an ESP of 0.60" W.C. Select the appropriate GIDM model, and find the BHP for the unit. Selection: • Since we are exhausting 25,720 CFM, and desire 10% pressurization, we can calculate that we need 28,300 CFM of supply air (25,720 + 10% = 28300) • We know our EAT = -20 deg. F, and LAT = 70 deg. F, thus we can calculate: • MBH Output Capacity = (CFM x C x (LAT-EAT))/1000 • MBH Output Capacity = (28,300 x 1.08 x (70 - (-20)))/1000 • MBH Output Capacity = 2,750.00 • The closest model available is the GIDM 275 which has 2,750 MBH output, and 3,437.5 MBH input We can now calculate our TSP: • We are selecting the basic options – inlet filters and damper • Inlet damper = 0.1" W.C (Page 6) • Inlet Filters = 0.3" W.C (Page 6) • TSP = ESP + Accessories • TSP = 0.60 + 0.1 + 0.3 • TSP = 1.0" W.C. • Consulting the chart for the GIDM 275 (page 12) at 28,300 CFM and 1.0" W.C we find our BHP = 16.28 BHP – Thus we need a 20.0 HP motor minimum. Example for Heat-Vent Unit A small warehouse needs a minimum of 20% fresh air in unoccupied (night time) mode and 100% fresh air in occupied mode (during the day with forklift in the building). It has been calculated that at -30 deg. F the room loses 1,000,000 BTUH. It has been determined that 11,000 CFM is required for the application. The outdoor air is -30 deg. F, and desired leaving air is 75 deg. F. Return air will be 70 deg. F. ESP is calculated to be 0.5" W.C. Select the appropriate model and find the BHP for the unit. Selection: Part 1 (Unoccupied mode) • We only bring in 20% outside air in this mode, thus 2200 CFM is outside air and 8800 CFM is return air • We know our EAT for outside air = -30 deg. F, and LAT = 75 deg. F, thus we can calculate: • MBH Capacity = (CFM x C x (LAT-EAT))/1000 • MBH Capacity = (2,200 x 1.08 x (75 - (-30)))/1000 • MBH Capacity = 249.48 • We also know that the room is losing 1,000 MBH, thus we need to add that to the calculation. Thus the total Heat input capacity required = 1,250 MBH • Before we select our model we must check the occupied mode to ensure we have sufficient heat capacity. 2 Application Guide For Indirect Fired GIDM/GIDMH Series Part 2 (Occupied mode) • We will be delivering 11,000 CFM of outside in this mode • We know our EAT for outside air = -30 deg. F, and LAT = 75 deg. F, thus we can calculate: • MBH Capacity = (CFM x C x (LAT-EAT))/0.80/1000 • MBH Capacity = (11,000 x 1.08 x (75 - (-30)))/0.80/1000 • MBH Capacity = 1,247.40 • Thus to satisfy both options we need to use a GIDM 125. Note: In this example we are assuming there is an alternate source of heat that will be used during occupied mode to make-up for the heat loss of the warehouse, which will not be used in un-occupied mode. We can now calculate our TSP: • We are selecting the basic options – inlet filters and damper • Inlet damper = 0.1" W.C (Page 6) • Inlet Filters = 0.3" W.C (Page 6) • TSP = ESP + Accessories • TSP = 0.50 + 0.1 + 0.3 • TSP = 0.9" W.C. (Round up to 1.0" W.C) • Consulting the chart for the GIDM 125 (page 10) at 11,000 CFM (Use 11,574 CFM) and 1.0" W.C we find our BHP = 5.75 BHP – We can use a 7.5 hp motor. Example for a Heating Only Unit A door heater for a large overhead door can potentially see 100% fresh air during times when the overhead doors open frequently. Thus a durable GIDM unit should be selected for this application. 18,000 CFM at 0.5" W.C is determined to be the appropriate amount of air for the vestibule, and 1250 MBH is calculated to be the appropriate amount of heat capacity required. Select the appropriate model and find the BHP for the unit. Selection: • Since the heating load calculation has already been completed we simply need to use the heating capacity and match it up with the appropriate GIDM model • A GIDM 125 is the appropriate model for 1250 MBH We can now calculate our TSP: • We are selecting the basic options – inlet filters and damper • Inlet damper = 0.1" W.C (Page 6) • Inlet Filters 0.3" W.C (Page 6) • TSP = ESP + Accessories • TSP = 0.50 + 0.1 + 0.3 • TSP = 0.9" W.C. (Round up to 1.0" W.C) • Consulting the chart for the GIDM 125 (page 10) at 18,000 CFM (this value falls between 16,534 CFM and 19,290 CFM) and 1.0" W.C we find our BHP is between 9.59 BHP and 13.12 BHP. A 15 HP motor should be used. 3 Standard Features Burner/Manifold Assurance • ETL listed, CGA listed • Gas, propane or oil power burner • Factory wired, piped, and test fired • Factory pre-piped, wired and flame tested • CGA/ANSI approved 7-14" W.C. gas train Cabinet • Welded structural or formed channel base frame primed with rust inhibitor • CGA approved turndown of 7% of output, approximately 15:1 turndown • Inlet pressure for propane 11" W.C. • Lifting lugs • Heavy gauge colorbond steel casing with rust-resistant grey enamel paint finish Heat Exchanger Section • One inch thick 1.5# density neoprene coated fiberglass • Four pass continuously welded 400 series primary with mild steel secondary heat exchanger • The insulation is glued and pinned, solid liner in the burner section • Five year heat exchanger warranty • Two inch insulation is recommended on GIDM 125 & larger • Fully lined and insulated radiation shield • Unit comes with standard 2" breaks on GIDM 125 & larger • Direct drive radial blade induced draft blower • Puff door w/inspection sight glass • Sloped roof standard on GIDM 125 and up Controls Enclosure Blower/Motor • AMCA rated forward curve DWDI centrifugal blower • Electronic flame safeguard relay manual reset • Polished steel shaft with rust inhibitor • Manual reset high limit • Maximum operating speed less than 75% of first critical speed • Factory wired control panel with numbered terminal strip • Standard heavy-duty industrial bearings used on unit with blower sizes 20x20 and larger • Motor starter with overloads • Sealed cartridge bearings provided on units with blower sizes 18x18 and smaller. • Control panel service switch • ODP motor, 1800 RPM, T frame, 1.15 service factor mounted on adjustable base • Drives designed for 150% motor brake horsepower • Control circuit transformer, 120 volt • Circuit breaker • Terminal connections for exhaust interlock • Nationally recognized components, service, and parts • Adjustable V-belt drives used up to and including 5 HP; fixed drives on 7.5 HP and larger Optional Features Mix Box Allows the recirculation of air to occur. This will provide a cost effective way of space heating. DX Plenum Coil located in vertical or horizontal airflow complete with drain pan when applicable. Weatherhousing Control and manifold enclosure Comes with hinged access completely sealed with Trimseal gasketing and ventlock handles Coil Plenums Heating coils – steam, hot water, and glycol Cooling coils – chilled water, DX coil Inlet Hoods Expanded metal screen inlet. Filter Section Flat, Angular or V-bank filter section with side access suitable for 2" filters. Hinged access doors completely sealed with Trimseal gasketing for all models. Winter Filter Section Located on the discharge side of heating section. Filters 2" thick permanent, pleated and throwaway filters; various efficiency bag filters and HEPA filters complete with filter gauge and/or indicating light. Motorized Inlet & Discharge Damper Parallel blade damper with a two-position spring return actuator and end switch. Roof Curb Prefabricated galvanized roof curb 16" or 24" high; full perimeter available on most units. Blowers Backward inclined, air foil, and plug fans Evaporative Coolers Industrial and commercial Hinged Access Doors Standard on filter section, motor section and weatherhousing. Comes with #140 ventlock handles, #310 ventlock handles on GIDM 125 and up Mushroom Hood Complete with internal screen for debris Louvered Inlet Flush mounted Galvanized steel blades complete with an internal screen for debris 4-Way Discharge Head The adjustable 4 way discharge head provides 4 equal quantities of air in the conditioned space Horizontal Discharge Head 180 deg. vertical and horizontal adjustment with 360 deg. of free rotation External Vibration Isolation Floor mounted or suspended isolation Service Platform Provides access to controls and gas train Motors TEFC and high-efficiency, meeting EEE and CSA standards and 2-speed Disconnect Switch Weatherproof enclosure; non-fused or fused FM Gas Train Meets Factory Mutual (FM) requirements IRI Gas Train Meets Industrial Risk Insurers requirements High Gas Pressure Regulator Required on natural gas with pressure in excess of 5 psig and LP applications in excess of 11" W.C. High/Low Gas Pressure Switches Manual reset, gas pressure safety switches which lock out the burner in the event of gas pressure malfunction. Control Panels NEMA4 or 12 custom, unit mounted or remote enclosures Explosion proof panels Internal Vibration Isolation Blower and motor isolated on separate frame with R.I.S. or spring c/w canvas connector Additional Options • Auto low limit freeze protection control with bypass timer • Audible alarm • High density insulation • Checker plate floor • Null pressure switch • 2" thick and 4" thick insulation • Walk-in service corridors • 10 point electronic circuit analyzer with signal lights • Firestat • Motor and bearings out of airstream • Purge timer • Corrosion resistant two-step acrylic finish • Delay exhaust start • Internal liners – 22 gauge solid or perforated • 115 volt GFI service receptacle • JIC wiring • Marine service light with 100 watt bulb, guard, and lighted switch • Extended grease lines • Exhaust Interlock Relay • Proof of Closure Valve 4 • Inlet Air Controller (burner economizer) • Ultra violet flame supervision • Belt guards • Special coatings • Special construction: aluminum, stainless steel, heavier gauges GIDM Series Temperature Control Packages Building makeup air systems maintain a constant supply air temperature to the space using a discharge temperature controller. The burner output is modulated over a wide range to compensate for fluctuations in the incoming ambient air temperature. A gas valve regulates output according to the demand sensed by a discharge air sensor. The fan and heat system functions are typically controlled by a remote panel with a system and summer/winter switch or a building management system. Types of Gas Valve Control Available A) Modulating Discharge Air Temperature Control This type consists of a discharge air sensor in the discharge of the unit. The temperature set point is set at the unit and the burner will then modulate to maintain this discharge temperature. B) Modulating Discharge Air Temperature Control with Remote Manual Adjustment (RTS) This type consists of a modulating discharge air sensor and a remote temperature selector. The operation of this type is the same as the above (A). However the discharge temperature may be remotely adjusted by the remote temperature selector. C) Modulating Discharge Air Temperature Control with Remote Temperature Adjustment and Space Override (Brings Unit to Full Fire) This type consists of a modulating discharge air sensor, remote temperature selector, and a space override temperature stat. This is commonly used where there is wide, fast indoor temperature fluctuations (eg. garage) and/or where fine temperature control is not essential, and/or when the temperature rise is low (eg. 40 deg. F or less). The operation is the same as above (B) however when the space stat requires heat the furnace goes to full fire regardless of the discharge temperature, until the space thermostat is satisfied. D) Modulating Discharge Air Temperature Control with Remote Manual Adjustment (RTS'S) and Space Thermostat for Resetting Discharge Air Temperature Settings This type consists of a modulating discharge air sensor, a remote temperature selector for first temperature setting (eg. 75 deg. F), a second remote temperature selector for Override setting (eg. 90 deg. F) and a space thermostat for switching. This type is used where there is moderate indoor temperature fluctuations and/or where fine temperature control is essential and/or when the unit temperature rise is high. The operation is the same as in C however the second remote temperature selector limits the discharge air temperature when the space thermostat calls for full fire. The burner will modulate to maintain the second set point until the space thermostat is satisfied. Note: The space stat may be replaced with dry contacts to allow a building management system to do the switching. E) Building Management Control Interface This type consists of a DDC Gas modulating interface (0-10Vdc or 4-20mA). This allows a building management system to tie into the unit controls. The building management system now controls the discharge temperature of the unit and the burner will modulate to maintain that temperature. F) Modulating Space Thermostat with Auto Discharge Temperature Reset This type consists of a modulating duct stat and a modulating space stat. This type is used where space loads continuously change. This system will automatically adjust the discharge temperature to accommodate for the load changes providing precise space temperature control. Miscellaneous Control Options Freeze Protection Specified to protect against untempered air entering the space. The freeze thermostat, also known as an auto low limit, is located in the discharge air and is wired in parallel with a time delay relay. In the event that the discharge air temperature is not above the freeze thermostat setting, within a preset time during start-up and under normal operation the unit will shut down. Inlet Air Controller Features an adjustable thermostat which monitors outdoor air temperatures. When the temperature exceeds the setting of the thermostat, the burner will not operate even when the unit is in the winter mode. Night Setback This feature is available as an option on all temperature control systems. By lowering the discharge air temperature requirements during unoccupied periods the owner can realize operating economies and still provide heat to the space as required. During the occupied cycle the unit will be brought on though an interlock, timeclock or switch. During the unoccupied period the timeclock provided, switches the system control to a single stage thermostat set at the desired unoccupied temperature. The unit will then be started intermittently to provide heat to maintain the space at the unoccupied temperature setpoint. 5 Amperage Specifications RUNNING MOTOR AMPERAGE MOTOR VOLTAGE/PHASE/CYCLES HP 115/1/60 230/1/60 208/3/60 230/3/60 416/3/60 460/3/60 575/3/60 1/4 5.60 2.80 N/A N/A N/A N/A N/A 1/3 5.80 2.90 N/A N/A N/A N/A N/A 1/2 8.40 4.20 2.20 2.00 1.10 1.00 0.80 3/4 12.00 6.00 3.00 2.50 1.50 1.38 1.10 1 16.00 8.00 3.10 3.25 1.80 1.63 1.30 1 1/2 20.00 10.00 5.25 4.75 2.60 2.38 1.90 2 24.00 12.00 6.60 6.00 3.30 3.00 2.40 3 34.00 17.00 9.60 8.75 4.80 4.38 3.50 5.50 5 56.00 28.00 15.10 13.75 7.60 6.88 7 1/2 80.00 40.00 24.00 21.75 12.00 10.88 8.70 10 100.00 50.00 28.90 26.25 14.50 13.13 10.50 15 N/A N/A 44.20 40.00 22.10 20.00 16.00 20 N/A N/A 58.00 52.50 29.00 26.25 21.00 25 N/A N/A 74.50 67.50 37.30 33.75 27.00 30 N/A N/A 85.60 77.50 42.80 38.75 31.00 40 N/A N/A 115.90 105.00 58.00 52.50 42.00 50 N/A N/A 146.30 132.50 73.00 66.25 53.00 60 N/A N/A 165.60 150.00 82.80 75.00 60.00 75 N/A N/A 204.40 185.00 102.10 92.50 74.00 100 N/A N/A 270.50 245.00 135.20 122.50 98.00 125 N/A N/A 339.50 307.00 169.70 153.75 123.00 NOTES: • To Calculate the Inrush Motor Amp. Draw = Running Motor Amperage x 2.5 • To Calculate the Full Load Amps (FLA) = 1.25 x Largest Motor Draw + Additional Motor Draw at Face Value + Control Amperage (1.00 Amps Generally Cover 90% of MUA Applications). • If You Require Specific Control Amperages Please Contact the Factory. Static Pressure Due to Accessories ACCESSORIES STATIC PRESSURE DROP (IN INCHES WATER) FLAT AND ANGULAR FILTER SECTION 0.4 INLET HOOD 0.1 INLET LOUVER 0.2 EVAPORATIVE COOLER (COMMERCIAL) 0.3 EVAPORATIVE COOLER (INDUSTRIAL) 0.4 INLET DAMPER 0.1 DX PLENUM AND COIL 0.6 WINTER FILTER (V-BANK) 0.6 NORMAL FILTER (V-BANK) 0.6 80/20 MIX BOX W/FILTERS 0.7 HORIZONTAL DISCHARGE HEAD 0.5 WAY DISCHARGE HEAD 0.5 NOTES: • Accessory Static Pressure Drops are Calculated at Maximum CFM Loads. 6 Filter Section Summary STANDARD V-BANK HIGH CFM V-BANK TOTAL FILTER FREE AREA FT2 MAXIMUM AIR FLOW CFM 4 - 2 x 20 x 25 2 - 2 x 16 x 25 19.44 9,720 GIDMH 35/40 4 - 2 x 20 x 25 4 - 2 x 16 x 25 25 12,500 9,720 GIDMH 45/55 12 - 2 x 20 x 25 41.67 20,835 26.39 13,195 GIDMH 65/75 15 - 2 x 20 x 25 52.08 26,040 9 - 2 x 20 x 25 3 - 2 x 16 x 25 39.58 19,790 GIDMH 85/100 20 - 2 x 20 x 25 69.4 34,720 GIDM 125/175 16 - 2 x 20 x 25 4 - 2 x 16 x 25 66.67 33,335 GIDMH 125/175 30 - 2 x 20 x 25 104 52,080 GIDM 200/250 20 - 2 x 20 x 25 4 - 2 x 16 x 25 80.56 40,280 GIDMH 200/250 48 - 2 x 20 x 25 166.6 83,330 GIDM 275/325 30 - 2 x 20 x 25 5 - 2 x 16 x 25 118.06 59,030 GIDMH 275/325 48 - 2 x 20 x 25 8 - 2 x 20 x 20 189 94,400 GIDM 350/400 35 - 2 x 20 x 25 5 - 2 x 16 x 25 135.42 67,710 GIDMH 350/400 60 - 2 x 20 x 25 20 - 2 x 20 x 20 263.9 131,900 GIDM 500/600 48 - 2 x 20 x 25 6 - 2 x 16 x 25 183.33 91,665 GIDMH 500/600 80 - 2 x 20 x 25 30 - 2 x 16 x 25 361.11 180,555 QUANTITY - SIZE INCHES TOTAL FILTER FREE AREA FT2 MAXIMUM AIR FLOW CFM MODEL GIDM 20/25 3 - 2 x 25 x 20 10.42 5,210 GIDMH 20/25 GIDM 35/40 4 - 2 x 25 x 20 13.88 6,940 GIDM 45/55 4 - 2 x 20 x 25 2 - 2 x 16 x 25 19.44 GIDM 65/75 6 - 2 x 20 x 25 2 - 2 x 16 x 25 GIDM 85/100 MODEL QUANTITY - SIZE INCHES NOTES: • The Static Pressure Drop Through the V-Bank Filters is Approximately 0.6 W.C. (Clean) and Approximately 1.00" W.C. (Dirty). • The Maximum Airflow is Calculated so the Velocity Across the Filters Never Exceeds 500 FPM. STANDARD V-BANK HIGH CFM V-BANK QUANTITY - SIZE INCHES TOTAL FILTER FREE AREA FT2 MAXIMUM AIR FLOW CFM MODEL QUANTITY - SIZE INCHES TOTAL FILTER FREE AREA FT2 MAXIMUM AIR FLOW CFM GIDM 20/25 1 - 2 x 20 x 25 3.47 1,735 GIDMH 20/25 2 - 2 x 20 x 25 1 - 2 x 16 x 25 9.72 4,860 GIDM 35/40 2 - 2 x 20 x 25 6.94 3,470 GIDMH 35/40 6 - 2 x 16 x 20 13.3 6,665 GIDM 45/55 1 - 2 x 16 x 25 2 - 2 x 20 x 25 9.71 4,855 GIDMH 45/55 3 3 1 1 21.25 10,625 GIDM 65/75 3 - 2 x 20 x 25 1 - 2 x 16 x 25 13.18 6,590 GIDMH 65/75 4 - 2 x 20 x 25 4 - 2 x 16 x 25 25 12,500 MODEL - 2 2 2 2 x x x x 20 16 20 16 x x x x 20 20 25 25 GIDM 85/100 6 - 2 x 20 x 25 20.8 10,400 GIDMH 85/100 9 - 2 x 20 x 25 31.20 15,600 GIDM 125/175 12 - 2 x 16 x 25 33.3 16,650 GIDMH 125/175 12 - 2 x 20 x 25 41.665 20,833 GIDM 200/250 10 - 2 x 20 x 25 2 - 2 x 16 x 25 40.24 20,120 GIDMH 200/250 18 - 2 x 20 x 25 62.5 31,250 GIDM 275/325 6 - 2 x 20 x 20 12 - 2 x 20 x 25 58.3 29,150 GIDMH 275/325 10 - 2 x 16 x 25 14 - 2 x 20 x 25 1 - 2 x 16 x 20 78.50 39,250 GIDM 350/400 3 - 2 x 16 x 20 12 - 2 x 20 x 25 6 - 2 x 20 x 20 65 32,500 GIDMH 350/400 1 - 2 x 16 x 20 21 - 2 x 20 x 25 4 - 2 x 16 x 25 91.39 45,695 GIDM 500/600 3 - 2 x 16 x 25 24 - 2 x 20 x 25 91.66 45,830 GIDMH 500/600 4 - 2 x 16 x 20 4 - 2 x 20 x 20 28 - 2 x 20 x 25 117.22 58,610 NOTES: • The Static Pressure Drop Through the Flat and Angular Filters is Approximately 0.4" W.C (Clean) and Approximately 0.8" W.C. (Dirty). • The Maximum Airflow is Calculated so the Velocity Across the Filters Never Exceeds 500 FPM. STANDARD V-BANK HIGH CFM V-BANK QUANTITY - SIZE INCHES TOTAL FILTER FREE AREA FT2 MAXIMUM AIR FLOW CFM MODEL QUANTITY - SIZE INCHES TOTAL FILTER FREE AREA FT2 MAXIMUM AIR FLOW CFM GIDM 20/25 1 - 2 x 25 x 16 1 - 2 x 25 x 20 6.25 3,125 GIDM 125/175 12 - 2 x 20 x 25 3 - 2 x 16 x 25 50 25,000 GIDM 35/40 1 1 1 1 25 20 20 25 11.25 5,625 GIDM 200/250 16 - 2 x 25 x 20 4 - 2 x 16 x 20 64.44 32,220 GIDM 45/55 4 - 2 x 20 x 20 2 - 2 x 16 x 20 15.5 7,750 GIDM 275/325 24 - 2 x 20 x 20 4 - 2 x 16 x 20 75.56 37,778 GIDM 65/75 6 - 2 x 20 x 20 2 - 2 x 16 x 20 21.11 10,555 GIDM 350/400 28 - 2 x 20 x 25 4 - 2 x 16 x 25 108.33 54,165 GIDM 85/100 6 - 2 x 20 x 25 2 - 2 x 16 x 25 26.39 13,193 GIDM 500/600 40 - 2 x 20 x 25 5 - 2 x 16 x 25 152.78 76,388 MODEL - 2 2 2 2 x x x x 16 16 20 20 x x x x GENERAL FILTER PERFORMANCE NOTES: • The Standard Filter Selection May Contain One of the Three Types: Replaceable: 2 Inch Fiberglass Media with an Average Efficiency of 20% at 500 FPM. Throwaway: 2 Inch Pleated Media with an Average Efficiency of 30% at 500 FPM. Permanent: 2 Inch Media with Layers of Slit and Expanded Aluminum. The Media Efficiency Averages 20% at 500 FPM. The Media can be Cleaned Using a Stream of Water 7 Weight Specifications (Pounds) Horizontal Units MODEL BLOWER SEC. HEAT EXCHANGER SECTION FLAT FILTER SECTION V-BANK SECTION MIX BOX WEATHER HOUSING RETURN AIR BLOWER SEC. GIDM 20/25 615 895 N/A 165 200 240 615 GIDM 35/40 755 1020 125 205 260 240 755 GIDM 45/55 950 1295 130 235 335 270 950 GIDM 65/75 1365 1560 130 295 420 270 1365 GIDM 85/100 1545 2125 140 320 495 300 1545 GIDM 125/175 2190 2840 305 360 710 350 2190 GIDM 200/250 2880 3445 375 440 935 425 2880 GIDM 275/325 3600 4590 400 465 1055 500 3600 GIDM 350/400 4145 5695 440 525 1250 650 4145 GIDM 500/600 5565 8935 670 795 1555 675 5565 BLOWER SEC. HEAT EXCHANGER SECTION FLAT FILTER SECTION V-BANK SECTION MIX BOX WEATHER HOUSING RETURN AIR BLOWER SEC. GIDM 20/25 665 845 N/A 165 200 240 615 GIDM 35/40 805 970 125 205 260 240 755 GIDM 45/55 1000 1245 130 235 335 270 950 GIDM 65/75 1425 1500 130 295 420 270 1365 GIDM 85/100 1635 2035 140 320 495 300 1545 GIDM 125/175 2300 2730 305 360 710 350 2190 GIDM 200/250 3000 3325 375 440 935 425 2880 GIDM 275/325 3740 4450 400 465 1055 500 3600 GIDM 350/400 4295 5545 440 525 1250 650 4145 GIDM 500/600 5885 8615 670 795 1555 675 5565 INLET HOOD RELIEF HOOD DISCHARGE NOZZLES STANDARD SERVICE PLATFORM GIDM 20/25 60 40 75 585 GIDM 35/40 70 50 75 620 GIDM 45/55 90 50 100 690 Vertical Units MODEL Accessories MODEL GIDM 65/75 110 60 125 690 GIDM 85/100 160 60 125 730 GIDM 125/175 255 100 170 810 GIDM 200/250 315 110 215 835 GIDM 275/325 490 145 260 925 GIDM 350/400 575 160 300 1025 GIDM 500/600 710 170 450 1315 8 Weight Specifications (Pounds) Horizontal Units MODEL BLOWER SEC. HEAT EXCHANGER SECTION FLAT FILTER SECTION V-BANK SECTION MIX BOX W/ RELIEF MIX BOX W/ RELIEF GIDM GIDMH 20/25 860 910 N/A 250 390 220 GIDMH 35/40 1040 1035 190 315 500 290 GIDMH 45/55 1325 1340 200 380 505 380 GIDMH 65/75 1740 1625 200 440 785 480 GIDMH 85/100 1885 2160 200 450 880 580 GIDMH 125/175 2580 2885 415 485 1185 825 GIDMH 200/250 3375 3490 500 590 1550 1100 GIDMH 275/325 4120 4640 515 590 1705 1270 GIDMH 350/400 4715 5790 565 655 1940 1500 GIDMH 500/600 6185 9035 805 970 2385 1875 BLOWER SEC. HEAT EXCHANGER SECTION FLAT FILTER SECTION V-BANK SECTION MIX BOX W/ RELIEF MIX BOX W/ RELIEF GIDM Vertical Units MODEL GIDMH 20/25 860 910 N/A 250 390 220 GIDMH 35/40 1040 1035 190 315 500 290 GIDMH 45/55 1325 1340 200 380 505 380 GIDMH 65/75 1740 1625 200 440 785 480 GIDMH 85/100 1885 2160 200 450 880 580 GIDMH 125/175 2580 2885 415 485 1185 825 GIDMH 200/250 3375 3490 500 590 1550 1100 GIDMH 275/325 4120 4640 515 590 1705 1270 GIDMH 350/400 4715 5790 565 655 1940 1500 GIDMH 500/600 6185 9035 805 970 2385 1875 INLET HOOD RELIEF HOOD SERVICE PLATFORM Accessories MODEL GIDMH 20/25 90 60 585 GIDMH 35/40 105 75 620 GIDMH 45/55 135 75 690 GIDMH 65/75 150 90 690 GIDMH 85/100 220 90 730 GIDMH 125/175 335 150 810 GIDMH 200/250 410 165 835 GIDMH 275/325 610 220 925 GIDMH 350/400 700 240 1025 GIDMH 500/600 855 255 1315 9 GIDM Performance Specifications GIDM 20 - 250 MBH INPUT/200 MBH OUTPUT 0.25" W.C. 0.5" W.C. BHP 1.70 50 60 2646 2315 GIDM 25 - 312.5 MBH INPUT/250 MBH OUTPUT 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. BHP BHP BHP BHP BHP 1.94 2.17 2.42 2.94 1.47 1.67 1.87 2.08 1.28 1.44 1.63 1.82 70 0.90 1.06 1.22 80 0.69 0.83 2058 90 0.55 1852 100 0.45 1684 110 0.39 Air Capacity (CFM) Temp. Rise 4630 40 3704 3086 0.25" W.C. 0.5" W.C. BHP 2.91 50 60 3307 1.99 2894 1.39 1.72 1.52 1.52 1.05 1.24 Gas Conn. Inches 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. BHP BHP BHP BHP BHP 3.19 3.48 3.77 4.37 4.99 1.70 1.94 2.17 2.42 2.94 4.28 1.62 1.82 2.02 2.24 2.67 3.09 70 1.53 1.66 1.87 2.08 2.46 2.83 80 1.09 1.27 1.44 1.61 1.95 2.37 2572 90 0.85 1.01 1.16 1.3 1.67 2.27 2315 100 0.69 0.83 0.96 1.12 1.64 1.99 2104 110 0.58 0.69 0.84 0.99 1.43 1.79 Air Capacity (CFM) Temp. Rise 4.28 5787 40 2.49 2.90 4630 2.17 2.58 3858 1.37 1.73 2.13 0.96 1.12 1.64 0.67 0.82 0.97 0.57 0.71 0.93 0.51 0.7 0.87 1 GIDM 35 - 437.5 MBH INPUT/350 MBH OUTPUT 0.25" W.C. 0.5" W.C. 1 GIDM 40 - 500 MBH INPUT/400 MBH OUTPUT 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 8102 40 4.49 4.93 5.37 5.82 6.73 6481 50 2.63 3.53 3.83 4.14 5401 60 2.06 2.32 2.58 2.85 4630 70 1.45 1.68 1.91 3.08 Gas Conn. Inches 0.25" W.C. 0.5" W.C. BHP BHP BHP BHP BHP BHP 7.13 6.62 10.33 10.77 11.78 12.82 50 3.59 4.00 5.22 5.56 6.27 7.00 60 2.35 3.14 3.43 3.73 4.34 4.97 5291 70 1.96 2.21 2.47 2.73 3.28 3.84 80 1.45 1.68 1.91 2.15 2.64 3.99 Air Capacity (CFM) Temp. Rise 7.66 9259 40 4.78 5.43 7407 3.40 3.97 6173 3.54 4.02 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. 1 4051 1.09 2.00 2.19 2.40 2.81 3.24 4630 3601 90 0.87 1.59 1.77 1.96 2.34 2.73 4115 90 1.12 1.33 1.54 1.76 2.80 3.26 3241 100 1.16 1.32 1.72 1.89 2.22 2.55 3704 100 1.36 1.53 1.72 1.93 2.34 2.74 2946 110 0.99 1.32 1.47 1.62 1.92 2.22 3367 110 1.08 1.26 1.44 1.63 1.99 2.81 GIDM 45 - 562.5 MBH INPUT/450 MBH OUTPUT 0.25" W.C. 0.5" W.C. BHP 5.17 50 60 5952 5208 GIDM 55 - 687.5 MBH INPUT/550 MBH OUTPUT 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. BHP BHP BHP BHP BHP 5.69 6.23 6.78 7.94 4.13 4.57 5.02 5.48 2.68 3.06 3.44 4.46 70 1.90 2.66 2.94 80 1.75 1.99 2.24 4630 90 1.34 1.57 4167 100 1.07 1.28 3788 110 1.39 1.54 Temp. Rise 10417 40 8333 6944 Gas Conn. Inches 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. BHP 7.24 BHP BHP BHP BHP BHP 7.98 8.79 9.61 11.40 19.59 50 60 4.90 5.41 5.94 6.48 7.62 10.68 4.31 4.77 5.22 5.68 6.62 7.57 70 2.98 3.38 3.77 4.17 4.99 5.83 80 2.21 3.12 3.40 3.70 4.32 4.96 5658 90 1.71 2.38 2.64 2.92 3.48 4.06 5093 100 1.66 1.90 2.15 2.40 2.92 3.52 4630 110 1.34 1.57 1.80 2.77 3.23 3.70 Air Capacity (CFM) Temp. Rise 9.16 12731 40 6.40 8.31 10185 5.12 5.81 8488 3.22 3.81 4.42 7275 2.50 3.03 3.58 6366 1.80 2.03 2.52 3.04 2.09 2.32 2.77 3.24 1.74 1.93 2.37 3.39 1.5" W.C. 2.0" W.C. 1 GIDM 65 - 812.5 MBH INPUT/650 MBH OUTPUT 0.25" W.C. 0.5" W.C. 1.0" W.C. 1.5" W.C. BHP 5.82 BHP BHP BHP BHP BHP 6.39 6.97 7.57 8.79 60 70 3.73 4.22 4.72 7.31 2.64 4.47 4.89 5.32 80 2.00 3.36 3.74 6687 90 2.34 2.67 6019 100 1.91 5471 110 1.89 Temp. Rise 12037 50 10031 8598 7523 2.0" W.C. 1 0.25" W.C. 0.5" W.C. BHP BHP BHP BHP BHP BHP 8.39 9.02 8.82 10.35 11.72 13.12 60 5.27 5.82 6.39 6.96 8.14 9.35 70 3.64 4.13 4.62 5.13 6.18 8.94 8681 80 2.70 4.37 4.79 5.22 6.11 7.01 5.24 7716 90 2.11 3.35 3.74 4.13 4.93 5.76 3.83 4.53 6944 100 2.33 2.67 3.03 3.39 4.13 5.39 3.29 4.85 6313 110 1.89 2.65 2.97 3.29 3.94 4.58 Gas Conn. Inches Air Capacity (CFM) Temp. Rise 10.03 13889 50 8.31 9.32 11574 6.19 7.09 9921 4.12 4.91 5.72 3.53 3.87 4.56 2.59 2.90 3.21 2.17 2.45 2.73 1 NOTES: • All Static Values Include the Blower, Burner, and Casing • Accessory Static Values Must be Added to Obtain the Total Static (see pg. 5) • Brake Horsepower Does Not Include Drive Losses 10 Gas Conn. Inches GIDM 75 - 937.5 MBH INPUT/750 MBH OUTPUT 0.75" W.C. Air Capacity (CFM) Gas Conn. Inches 1 80 Air Capacity (CFM) Gas Conn. Inches 0.75" W.C. 1.0" W.C. 1.5" W.C. Consult factory for: • Higher Air Capacities or Special Applications • Performance Data on Higher Statics than Listed • Performance Data at Elevations Other Than Sea Level 2.0" W.C. Gas Conn. Inches 1 GIDM Performance Specifications GIDM 85 - 1062.5 MBH INPUT/850 MBH OUTPUT 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. GIDM 100 - 1250 MBH INPUT/1000 MBH OUTPUT 1.5" W.C. 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 19676 40 12.83 13.87 14.93 15.99 18.13 15741 50 7.35 8.20 9.05 9.91 13117 60 4.82 5.54 7.36 11243 70 3.46 4.75 5.29 9838 80 3.10 3.57 8745 90 2.41 7870 100 7155 110 Gas Conn. Inches 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 20.30 23148 40 17.14 18.22 19.33 20.43 22.71 25.00 11.67 13.45 18519 50 10.97 11.96 12.96 13.96 15.99 18.04 7.98 9.25 10.56 15432 60 7.02 7.85 8.69 9.54 11.26 13.02 5.84 6.96 8.13 13228 70 4.89 5.62 7.49 8.10 9.38 10.70 4.05 4.54 5.56 8.49 11574 80 3.66 5.05 5.60 6.16 7.31 8.50 2.84 4.74 5.16 6.04 7.95 10288 90 3.45 3.93 4.43 4.94 5.99 9.03 1.94 3.55 3.84 4.23 5.04 5.87 9259 100 2.72 3.17 3.63 5.58 6.49 7.44 1.61 2.86 3.21 3.58 4.33 5.68 8418 110 2.22 2.64 4.17 4.59 5.44 6.32 1 GIDM 125 - 1562.5 MBH INPUT/1250 MBH OUTPUT 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. Gas Conn. Inches 1 1/4 GIDM 150 - 1875 MBH INPUT/1500 MBH OUTPUT 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 28935 40 16.22 17.62 19.04 20.51 23.54 23148 50 10.76 11.82 12.91 14.02 19290 60 6.92 7.84 12.09 13.12 16534 70 4.90 7.81 8.70 14468 80 5.10 5.87 12860 90 3.97 11574 100 10522 110 Gas Conn. Inches 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 26.74 34722 40 24.50 28.64 29.94 31.31 34.04 36.90 16.35 18.79 27778 50 14.66 18.40 19.66 20.95 23.59 26.33 15.20 17.30 23148 60 10.76 11.82 12.91 14.02 16.35 18.79 9.59 11.39 13.23 19841 70 7.39 8.32 9.29 13.93 16.05 18.21 6.65 7.45 9.05 10.70 17361 80 5.46 6.30 9.63 10.57 12.45 14.37 4.66 6.51 7.08 8.31 9.59 15432 90 4.23 6.72 7.55 8.39 10.09 11.82 3.21 4.68 5.20 5.75 6.89 8.07 13889 100 4.68 5.43 6.18 8.34 9.63 10.98 2.65 3.80 4.30 4.81 5.87 6.97 12626 110 3.81 4.49 6.24 6.81 8.03 9.28 1 1/4 Gas Conn. Inches 1 1/2 GIDM 175 - 2187.5 MBH INPUT/1750 MBH OUTPUT 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 32407 50 21.80 23.34 24.90 26.50 29.79 33.22 27006 60 13.62 17.11 18.35 19.61 22.19 24.88 23148 70 10.76 11.82 12.91 14.02 16.35 18.79 20255 80 7.77 8.72 9.70 10.72 12.86 15.14 18004 90 5.91 6.78 10.40 11.36 13.31 15.29 16204 100 4.70 7.48 8.35 9.22 11.00 12.80 14731 110 3.85 6.10 6.90 7.70 9.33 11.00 Gas Conn. Inches 1 1/2 GIDM 200 - 2500 MBH INPUT/2000 MBH OUTPUT 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. NOTES: • All Static Values Include the Blower, Burner, and Casing • Accessory Static Values Must be Added to Obtain the Total Static (see pg. 5) • Brake Horsepower Does Not Include Drive Losses Consult factory for: • Higher Air Capacities or Special Applications • Performance Data on Higher Statics than Listed • Performance Data at Elevations Other Than Sea Level GIDM 250 - 3125 MBH INPUT/2500 MBH OUTPUT 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 46296 40 22.66 24.60 26.59 28.65 33.03 37037 50 16.18 17.89 19.64 21.46 30864 60 10.50 11.98 18.83 20.30 26455 70 7.48 12.13 13.40 23148 80 7.95 10.46 20576 90 6.12 18519 100 16835 110 Gas Conn. Inches 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 43.86 57870 40 35.59 38.28 41.04 43.88 49.81 56.07 25.24 29.26 46296 50 22.66 24.60 26.59 28.65 33.03 43.86 23.32 26.48 38580 60 17.89 19.67 21.48 23.34 27.23 31.34 16.70 19.16 21.73 33069 70 12.31 13.87 22.10 23.65 26.84 30.14 11.52 12.60 14.84 17.21 28935 80 9.08 14.91 16.28 17.67 20.56 23.60 8.05 9.01 10.01 12.10 14.33 25720 90 7.08 11.42 14.56 15.74 18.15 20.67 5.62 6.47 7.37 8.30 13.24 15.26 23148 100 7.95 10.46 11.52 12.60 14.84 17.21 4.56 5.36 8.41 9.31 11.14 13.00 21044 110 6.43 8.46 9.44 10.45 12.56 14.82 1 1/2 Gas Conn. Inches 2 11 GIDM Performance Specifications GIDM 275 - 3437.5 MBH INPUT/2750 MBH OUTPUT 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. GIDM 300 - 3750 MBH INPUT/3000 MBH OUTPUT 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 50926 50 25.65 27.71 29.79 31.90 36.30 42438 60 16.62 22.96 24.90 26.86 36376 70 14.36 16.02 17.72 31829 80 10.18 11.65 18.78 28292 90 8.08 9.44 25463 100 6.52 23148 110 7.65 Gas Conn. Inches 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 40.99 55556 50 28.02 30.52 33.08 35.71 41.22 47.07 30.92 38.36 46296 60 20.61 22.51 24.44 26.43 30.62 35.17 19.47 23.14 27.04 39683 70 14.12 19.58 21.41 23.27 27.15 31.23 20.25 23.28 26.43 34722 80 12.89 14.48 16.12 17.82 21.40 25.22 14.93 16.28 19.10 22.07 30864 90 9.81 11.26 18.13 19.59 22.58 25.71 10.76 11.98 15.01 17.39 19.87 27778 100 7.77 13.03 14.34 15.68 18.46 21.40 8.75 11.22 12.30 14.52 16.87 25253 110 6.38 10.53 13.56 14.71 17.08 19.55 2 Gas Conn. Inches 2 1/2 GIDM 325 - 4062.5 MBH INPUT/3250 MBH OUTPUT 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 60185 50 34.40 37.07 39.79 42.58 48.37 54.48 50154 60 25.26 27.31 29.38 31.48 35.86 40.52 42989 70 17.13 18.91 20.73 27.59 31.68 35.96 37616 80 15.59 17.30 19.04 20.84 24.58 28.55 33436 90 11.78 13.32 14.92 23.37 26.55 29.85 30093 100 9.29 10.72 17.15 18.58 21.52 24.60 27357 110 7.55 12.62 13.91 17.52 20.03 22.64 Gas Conn. Inches 2 1/2 GIDM 350 - 4375 MBH INPUT/3500 MBH OUTPUT 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. NOTES: • All Static Values Include the Blower, Burner, and Casing • Accessory Static Values Must be Added to Obtain the Total Static (see pg. 5) • Brake Horsepower Does Not Include Drive Losses Consult factory for: • Higher Air Capacities or Special Applications • Performance Data on Higher Statics than Listed • Performance Data at Elevations Other Than Sea Level GIDM 400 - 5000 MBH INPUT/4000 MBH OUTPUT 2.0" W.C. Air Capacity (CFM) Temp. Rise BHP BHP BHP BHP BHP BHP 81019 40 48.29 51.64 55.00 58.39 65.33 64815 50 29.42 32.21 35.04 37.92 54012 60 21.86 24.20 26.59 29.04 46296 70 15.21 20.08 21.98 40509 80 13.18 14.84 20.55 36008 90 10.07 14.39 32407 100 10.02 11.50 29461 110 8.12 9.49 Gas Conn. Inches 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. BHP BHP BHP BHP BHP BHP 50.90 57.47 64.32 38.63 44.22 40.07 25.51 27.92 32.99 38.40 21.98 23.90 27.90 32.21 15.37 21.28 23.16 27.04 31.11 15.30 16.99 18.72 22.34 26.19 12.43 14.00 15.62 25.81 22.73 Air Capacity (CFM) Temp. Rise 72.56 92593 40 43.92 54.90 74074 50 41.31 44.50 47.68 34.15 39.61 61728 60 26.05 28.72 35.91 23.90 27.90 32.21 52910 70 20.86 23.16 22.41 26.24 30.27 46296 80 15.21 20.08 16.05 17.74 21.30 25.10 41152 90 13.69 13.02 20.82 23.90 27.09 37037 100 10.72 15.60 16.98 19.85 22.85 33670 110 10.90 CONSULT FACTORY 2 1/2 GIDM 500 - 6250 MBH INPUT/5000 MBH OUTPUT Air Capacity (CFM) Temp. Rise 115741 40 92593 50 77160 60 66138 70 57870 80 51440 46296 42088 110 3 GIDM 600 - 7500 MBH INPUT/6000 MBH OUTPUT 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. BHP BHP BHP BHP BHP BHP CONSULT FACTORY, REQUIRES FAN SIZE GREATER THAN 77.06 2-36x36 42.40 49.27 55.92 Gas Conn. Inches Air Capacity (CFM) Temp. Rise 139.7 138889 40 84.76 111111 50 62.71 92593 60 79365 70 80 29.63 32.48 40.88 46.66 52.60 19.47 21.95 28.17 41.38 35.91 41.38 69444 90 14.86 19.69 21.95 28.06 32.30 36.69 61728 90 100 13.76 15.77 20.61 28.34 32.55 36.87 55556 100 11.13 15.11 16.84 23.11 27.01 31.07 50505 110 0.25" W.C. 0.5" W.C. 0.75" W.C. 1.0" W.C. 1.5" W.C. 2.0" W.C. BHP BHP BHP BHP BHP BHP CONSULT FACTORY, REQUIRES FAN SIZE GREATER THAN 2-36x36 77.06 127.1 Gas Conn. Inches 84.76 45.35 52.60 59.43 66.37 30.61 36.18 37.17 45.24 51.58 20.87 25.31 32.48 35.16 40.61 46.29 17.69 23.37 25.78 33.23 37.78 42.41 14.24 18.89 24.88 26.95 31.12 35.47 3 12 Gas Conn. Inches 3 BLOWER/FILTER SECTION HEAT EXCHANGER SECTION A B FOUR PASS COMBUSTION CHAMBER U I U L COMBUSTION PATH C U BLOWERS H 4TYP. HINGED DOOR ACCESS c/w HANDLE Z W A G TOP VIEW FRESH AIR DAMPER SUPPLY AIR OPTION U I POWER BURNER FILTERS P CONTROL PANEL FLEX CONN. 3 FRESH AIR FLOW N MIN. CLEARANCE PUFF DOOR M K SUPPLY AIR OPTION MOTOR D T O V SPRING ISOLATOR U I SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZE 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO GIDM 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW FOR 1 PIECE SHIPPING A B C D G H I K L M N O P T U V W Z GIDM 20/25 52 47 32 32 30 23 18 18 23 19 40 7 18 10 4 12 3 8 1 38 GIDM 35/40 60 47 48 32 30 39 18 18 39 19 40 7 18 10 4 12 3 8 1 38 GIDM 45/55 67 55 60 36 30 51 20 18 51 23 40 9 18 12 4 12 3 10 1 38 12 4 12 3 10 1 38 12 4 12 4 12 9 116 4 12 9 116 MODEL GIDM 65/75 GIDM 85/100 GIDM 125/175 62 68 75 55 62 72 80 80 100 36 48 54 30 30 32 71 71 91 20 20 30 18 18 24 71 71 91 23 35 41 70 80 90 9 15 18 12 15 12 12 4 12 12 12 4 12 GIDM 200/250 80 72 120 60 36 111 32 30 111 47 120 15 12 4 12 9 116 GIDM 275/325 87 84 140 65 36 131 32 30 131 52 120 17 12 12 14 4 12 4 14 9 116 6 6 16 2 6 6 18 2 GIDM 350/400 92 100 160 70 36 148 32 30 148 57 120 20 - 11 12 GIDM 500/600 107 141 180 80 36 168 32 48 168 67 140 16 - 14 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 13 HEAT EXCHANGER SECTION BLOWER/FILTER SECTION A B FOUR PASS COMBUSTION CHAMBER I U U L COMBUSTION PATH C U BLOWERS H 4TYP. Z HINGED DOOR ACCESS c/w HANDLE W A G TOP VIEW FRESH AIR DAMPER SUPPLY AIR OPTION U I POWER BURNER FILTERS P CONTROL PANEL FLEX CONN. 3 FRESH AIR FLOW N MIN. CLEARANCE PUFF DOOR M K SUPPLY AIR OPTION MOTOR D T O V SPRING ISOLATOR U I SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZE 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO GIDM 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW FOR 1 PIECE SHIPPING A B C D G H I K L M N O P T U V W Z GIDM 20/25 MODEL 52 47 32 32 30 23 18 18 23 19 40 7 18 10 4 12 3 8 1 38 GIDM 35/40 60 47 48 32 30 39 18 18 39 19 40 7 18 10 4 12 3 8 1 38 GIDM 45/55 67 55 60 36 30 51 20 18 51 23 40 9 18 12 4 12 3 10 1 38 GIDM 65/75 62 55 80 36 30 71 20 18 71 23 70 9 18 12 4 12 3 10 1 38 GIDM 85/100 68 62 80 48 30 71 20 18 71 35 80 15 12 12 4 12 4 12 9 116 GIDM 125/175 75 72 100 54 32 91 30 24 91 41 90 15 12 12 4 12 4 12 9 116 12 12 12 4 12 4 12 9 116 12 14 4 12 4 14 9 116 6 6 16 2 6 6 18 2 GIDM 200/250 GIDM 275/325 14 80 87 72 84 120 140 60 65 36 36 111 131 32 32 30 30 111 131 47 52 120 15 120 17 12 GIDM 350/400 92 100 160 70 36 148 32 30 148 57 120 20 - 11 12 GIDM 500/600 107 141 180 80 36 168 32 48 168 67 140 16 - 14 TITLE GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w ANGULAR FILTER SECTION NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES BLOWER/FILTER SECTION A HEAT EXCHANGER SECTION B I FOUR PASS COMBUSTION CHAMBER U U L COMBUSTION PATH C U BLOWERS H MOTOR 4TYP. HINGED DOOR ACCESS c/w HANDLE Z W A G N MIN. CLEARANCE TOP VIEW SUPPLY AIR OPTION I U POWER BURNER FRESH AIR DAMPER FLEX CONN. FILTERS 3 FRESH AIR FLOW P CONTROL PANEL PUFF DOOR T M K D SUPPLY AIR OPTION O V SPRING ISOLATOR I U SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT. UNITS UP TO GIDM 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW FOR 1 PIECE SHIPPING MODEL A B C D G H I K L M N O P T U V W Z GIDM 20/25 62 47 32 32 30 23 18 18 23 19 40 7 18 10 4 12 3 8 1 38 GIDM 35/40 68 47 48 32 30 39 18 18 39 19 40 7 18 10 4 12 3 8 1 38 GIDM 45/55 72 55 60 36 30 51 20 18 51 23 40 9 18 12 4 12 3 10 1 38 GIDM 65/75 67 55 80 36 30 71 20 18 71 23 70 9 18 12 4 12 3 10 1 38 GIDM 85/100 75 62 80 48 30 71 20 18 71 35 80 15 12 12 4 12 4 12 9 116 GIDM 125/175 85 72 100 54 32 91 30 24 91 41 90 15 12 12 4 12 4 12 9 116 GIDM 200/250 92 72 120 60 36 111 32 30 111 47 120 15 12 12 12 4 12 4 12 9 116 GIDM 275/325 95 84 140 65 36 131 32 30 131 52 120 17 12 12 14 4 12 4 14 9 116 GIDM 350/400 101 100 160 70 36 148 32 30 148 57 120 20 - 11 12 6 6 16 2 GIDM 500/600 117 141 180 80 36 168 32 48 168 67 140 16 - 14 6 6 18 2 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w V-BANK FILTER SECTION NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 15 HEAT EXCHANGER SECTION B FOUR PASS I COMBUSTION CHAMBER BLOWER/FILTER SECTION A U U COMBUSTION PATH U C L H BLOWERS W MOTOR G N MIN. CLEARANCE 4TYP. HINGED DOOR ACCESS c/w HANDLE Z A SUPPLY AIR OPTION I U TOP VIEW FRESH AIR DAMPER FILTERS FLEX CONN. P CONTROL PANEL 3 PUFF DOOR M FRESH AIR FLOW D K T SUPPLY AIR OPTION O V SPRING ISOLATOR POWER BURNER U I SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO GIDM 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW FOR 1 PIECE SHIPPING. MODEL A B C D G H I K L M N O P T U V W Z GIDMH 20/25 52 47 62 38 30 23 18 18 53 19 40 9 12 10 4 12 3 8 1 38 GIDMH 35/40 55 47 78 38 30 39 18 18 69 19 40 9 12 10 4 12 3 8 1 38 12 4 12 3 10 1 38 12 4 12 3 10 1 38 12 4 12 4 12 9 116 6 12 4 12 4 12 9 116 6 12 12 4 12 4 12 9 116 GIDMH 45/55 GIDMH 65/75 GIDMH 85/100 GIDMH 125/175 GIDMH 200/250 GIDMH 275/325 16 60 55 60 84 90 95 55 55 62 72 72 84 90 110 110 132 156 176 42 42 54 60 66 71 30 30 30 32 36 36 51 71 71 91 111 131 20 20 20 30 32 32 18 18 18 24 30 35 81 101 101 123 147 167 23 23 35 41 47 52 40 60 80 11 12 18 100 18 140 17 12 20 6 14 4 14 9 116 - 11 12 6 12 6 16 2 - 14 6 6 18 2 98 100 196 76 36 151 32 30 184 57 140 GIDMH 500/600 102 141 216 86 36 171 42 48 204 67 140 21 NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 4 140 GIDMH 350/400 GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w V-BANK FILTER SECTION 8 4 12 27 12 TITLE 12 MIX BOX SECTION BLOWER/FILTER SECTION Q A HEAT EXCHANGER SECTION B S Z FOUR PASS COMBUSTION CHAMBER U L COMBUSTION PATH U BLOWERS C U I HINGED DOOR ACCESS c/w HANDLE A H W A G N MIN. CLEARANCE 4TYP. TOP VIEW SUPPLY AIR OPTION U I FRESH AIR DAMPER RETURN AIR OPTION FLEX CONN. FILTERS P CONTROL PANEL 3 FRESH AIR FLOW PUFF DOOR M D MOTOR K SUPPLY AIR OPTION T O V SPRING ISOLATOR RETURN AIR OPTION I POWER BURNER U SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO GIDM 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW 1 PIECE SHIPPING MODEL A B C D G H I K L M N O P Q S T U V W Z GIDM 20/25 52 47 32 32 30 23 18 18 23 19 40 7 18 27 99 10 4 12 3 8 1 38 GIDM 35/40 60 47 48 32 30 39 18 18 39 19 40 7 18 27 107 10 4 12 3 8 1 38 3 10 1 38 3 10 1 38 4 12 9 116 4 12 9 116 GIDM 45/55 67 55 60 36 30 51 20 18 GIDM 65/75 62 55 80 36 30 71 20 18 GIDM 85/100 68 62 80 48 30 71 20 18 GIDM 125/175 75 72 100 54 32 91 30 24 GIDM 200/250 80 72 120 60 36 111 32 30 18 29 122 12 9 18 29 117 12 15 12 29 130 12 15 12 39 147 12 120 15 12 41 153 12 12 4 12 4 12 4 12 4 12 4 12 4 12 9 116 23 40 71 23 70 71 35 80 91 41 90 111 47 51 9 GIDM 275/325 87 84 140 65 36 131 32 30 131 52 120 17 12 12 41 171 14 4 12 4 14 9 116 GIDM 350/400 92 100 160 70 36 148 32 30 148 57 120 20 - 44 192 11 12 6 6 16 2 GIDM 500/600 107 141 180 80 36 168 32 48 168 67 140 16 - 44 248 14 6 6 18 2 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w ANGULAR FILTER SECTION AND MIX BOX NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 17 BLOWER/FILTER SECTION A S MIX BOX SECTION Q HEAT EXCHANGER SECTION B FOUR PASS COMBUSTION CHAMBER U COMBUSTION PATH U C L BLOWERS H 4TYP. U A I W A HINGED DOOR ACCESS c/w HANDLE G N MIN. CLEARANCE Z TOP VIEW RETURN AIR DAMPER FRESH AIR DAMPER RETURN AIR OPTION SUPPLY AIR OPTION I U POWER BURNER FLEX CONN. FILTERS P CONTROL PANEL 3 PUFF DOOR M FRESH AIR FLOW MOTOR D K T SUPPLY AIR OPTION O V RETURN AIR OPTION I SPRING ISOLATOR U SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO GIDM 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW FOR 1 PIECE SHIPPING 18 MODEL A B C D G H I K L M N O P Q S T U V W Z GIDM 20/25 52 47 32 32 30 23 18 18 23 19 40 7 18 27 99 10 4 12 3 8 1 38 GIDM 35/40 60 47 48 32 30 39 18 18 39 19 40 7 18 27 107 10 4 12 3 8 1 38 3 10 1 38 3 10 1 38 4 12 9 116 4 12 9 116 4 12 9 116 4 14 9 116 GIDM 200/250 80 72 120 60 36 111 32 30 111 47 120 15 12 41 153 12 12 GIDM 275/325 87 84 140 65 36 131 32 30 131 52 120 17 12 12 41 171 14 4 12 4 12 4 12 4 12 4 12 4 12 GIDM 350/400 92 100 160 70 36 148 32 30 148 57 120 20 - 44 192 11 12 6 6 16 2 GIDM 500/600 107 141 180 80 36 168 32 48 168 67 140 16 - 44 248 14 6 6 18 2 TITLE GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION AND MIX BOX NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES GIDM 45/55 67 55 60 36 30 51 20 18 51 23 40 9 18 29 122 12 GIDM 65/75 62 55 80 36 30 71 20 18 71 23 70 9 18 29 117 12 GIDM 85/100 68 62 80 48 30 71 20 18 71 35 80 15 12 29 130 12 GIDM 125/175 75 72 100 54 32 91 30 24 91 41 90 15 12 39 147 12 MIX BOX SECTION Q HEAT EXCHANGER SECTION BLOWER/FILTER SECTION A S B Z FOUR PASS COMBUSTION CHAMBER U COMBUSTION PATH U BLOWERS C L H W MOTOR G N MIN. CLEARANCE 4TYP. U A A I RETURN AIR DAMPER SUPPLY AIR OPTION U I TOP VIEW FRESH AIR DAMPER RETURN AIR OPTION FLEC CONN. P FILTERS CONTROL PANEL 3 FRESH AIR FLOW PUFF DOOR M T D SUPPLY AIR OPTION K O V RETURN AIR OPTION SPRING ISOLATOR I POWER BURNER U SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO GIDMH 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW FOR 1 PIECE SHIPPING MODEL A B C D G H I K L M N O P Q S T U V W Z GIDMH 20/25 37 47 62 38 30 23 18 18 53 19 40 9 12 27 84 10 4 12 3 8 1 38 GIDMH 35/40 40 47 78 38 30 39 18 18 69 19 40 9 12 27 87 10 4 12 3 8 1 38 GIDMH 45/55 47 55 90 42 30 51 20 18 81 23 40 11 12 29 102 12 4 12 3 10 1 38 3 10 1 38 4 12 9 116 4 12 9 116 GIDMH 65/75 47 55 110 42 30 71 20 18 101 23 60 12 8 29 97 12 GIDMH 85/100 50 62 110 54 30 71 20 18 101 35 80 18 4 29 112 12 GIDMH 125/175 57 72 132 60 32 91 30 24 123 41 100 18 6 39 129 12 140 17 12 133 12 12 4 12 4 12 4 12 4 12 4 12 9 116 149 14 4 12 4 14 9 116 6 12 6 16 2 6 6 18 2 GIDMH 200/250 GIDMH 275/325 60 65 72 84 156 176 66 71 36 36 111 131 32 32 30 35 147 167 47 52 20 - 44 168 11 12 - 44 213 14 GIDMH 350/400 68 100 196 76 36 151 32 30 184 57 140 GIDMH 500/600 77 141 216 86 36 171 42 48 204 67 140 21 EQUIPMENT MANUFACTURING LTD. 41 140 27 12 INDUSTRIAL COMMERCIAL 6 6 41 TITLE GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION AND MIX BOX NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 19 BLOWER/FILTER SECTION MIX BOX SECTION HEAT EXCHANGER SECTION A Q B S Z FOUR PASS COMBUSTION CHAMBER U COMBUSTION PATH C U BLOWERS L I U HINGED DOOR ACCESS c/w HANDLE A H W A G N MIN. CLEARANCE 4TYP. TOP VIEW SUPPLY AIR OPTION I U RETURN AIR DAMPER FRESH AIR DAMPER RETURN AIR OPTION FLEX CONN. FILTERS P CONTROL PANEL 3 FRESH AIR FLOW D PUFF DOOR M MOTOR K T SUPPLY AIR OPTION O V RETURN AIR OPTION SPRING ISOLATOR POWER BURNER I U SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT. UNITS UP TO GIDM 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW 1 PIECE SHIPPING MODEL A B C D G H I K L M N O P Q S T U V W Z GIDM 20/25 62 47 32 32 30 23 18 18 23 19 40 7 18 27 109 10 4 12 3 8 1 38 GIDM 35/40 68 47 48 32 30 39 18 18 39 19 40 7 18 27 115 10 4 12 3 8 1 38 GIDM 45/55 72 55 60 36 30 51 20 18 51 23 40 9 18 29 127 12 4 12 3 10 1 38 3 10 1 38 4 12 9 116 4 12 9 116 4 12 9 116 GIDM 65/75 67 55 GIDM 85/100 75 GIDM 125/175 85 GIDM 200/250 92 GIDM 275/325 20 95 23 70 9 18 29 122 12 71 35 80 15 12 29 137 12 91 41 90 15 12 39 157 12 111 47 120 15 12 41 165 12 12 4 12 4 12 4 12 4 12 120 17 12 179 14 4 12 4 14 9 116 6 6 16 2 6 6 18 2 80 36 30 71 20 18 71 62 80 48 30 71 20 18 72 100 54 32 91 30 24 72 120 60 36 111 32 30 84 140 65 36 131 32 30 131 52 12 41 GIDM 350/400 101 100 160 70 36 148 32 30 148 57 120 20 - 44 201 11 12 GIDM 500/600 117 141 180 80 36 168 32 48 168 67 140 16 - 44 258 14 TITLE GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w V-BANK FILTER SECTION AND MIX BOX NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES MIX BOX SECTION Q BLOWER/FILTER SECTION A S HEAT EXCHANGER SECTION B Z FOUR PASS COMBUSTION CHAMBER U COMBUSTION PATH U BLOWERS C L H W MOTOR G N MIN. CLEARANCE 4TYP. U A I A HINGED DOOR ACCESS c/w HANDLE RETURN AIR DAMPER SUPPLY AIR OPTION TOP VIEW I FRESH AIR DAMPER RETURN AIR OPTION FILTERS P CONTROL PANEL 3 FRESH AIR FLOW U FLEX CONN. PUFF DOOR M D K T SUPPLY AIR OPTION O V RETURN AIR OPTION SPRING ISOLATOR POWER BURNER I U SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZE 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO GIDMH 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW 1 PIECE SHIPPING MODEL A B C D G H I K L M N O P Q S T U V W Z GIDMH 20/25 52 47 62 38 30 23 18 18 53 19 40 9 12 27 99 10 4 12 3 8 1 38 GIDMH 35/40 55 47 78 38 30 39 18 18 69 19 40 9 12 27 102 10 4 12 3 8 1 38 GIDMH 45/55 60 55 90 42 30 51 20 18 81 23 40 11 12 29 115 12 4 12 3 10 1 38 3 10 1 38 4 12 9 116 4 12 9 116 4 12 9 116 GIDMH 65/75 55 55 110 42 30 71 20 18 101 23 60 12 8 29 110 12 GIDMH 85/100 65 62 110 54 30 71 20 18 101 35 80 18 4 29 122 12 GIDMH 125/175 84 72 132 60 32 91 30 24 123 41 100 18 6 39 156 12 6 41 163 12 12 6 41 179 14 4 12 4 12 4 12 4 12 4 12 4 14 9 116 6 12 6 16 2 6 6 18 2 GIDMH 200/250 90 72 156 66 36 111 32 30 147 47 140 17 12 GIDMH 275/325 95 84 176 71 36 131 32 35 167 52 140 20 - 44 198 11 12 - 44 243 14 GIDMH 350/400 98 100 196 76 36 151 32 30 184 57 140 27 12 GIDMH 500/600 102 141 216 86 36 171 42 48 204 67 140 21 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w V-BANK FILTER SECTION AND MIX BOX NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 21 BLOWER/FILTER/COIL SECTION A HEAT EXCHANGER SECTION B I FOUR PASS COMBUSTION CHAMBER U U C X L COMBUSTION PATH U BLOWERS H 4TYP. Z W A HINGED DOOR ACCESS c/w HANDLE (typ) G TOP VIEW N MIN. CLEARANCE SUPPLY AIR OPTION I U POWER BURNER FRESH AIR DAMPER P CONTROL PANEL FLEX CONN. 3 FRESH AIR FLOW D PUFF DOOR M T K Y SUPPLY AIR OPTION O V FILTERS DX COIL SPRING ISOLATOR DRAIN PAN I U SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW 1 PIECE SHIPPING MODEL A B C D G H I K L M N O P T U V W X Y Z GIDM 20/25 82 47 32 32 30 23 18 18 23 19 40 7 18 10 4 12 3 8 22 23 1 38 GIDM 35/40 90 47 48 32 30 39 18 18 39 19 40 7 18 10 4 12 3 8 23 23 1 38 3 10 45 27 1 38 3 10 65 27 1 38 4 12 65 39 9 116 4 12 85 45 9 116 GIDM 45/55 97 55 60 36 30 51 20 18 51 23 40 9 18 12 GIDM 65/75 92 55 80 36 30 71 20 18 71 23 70 9 18 12 GIDM 85/100 98 62 80 48 30 71 20 18 71 35 80 15 12 12 GIDM 125/175 102 72 100 54 32 91 30 24 91 41 90 15 12 12 12 12 12 4 12 4 12 4 12 4 12 4 12 4 12 102 51 9 116 GIDM 200/250 22 100 72 120 60 36 111 32 30 111 47 120 15 GIDM 275/325 102 84 140 65 36 131 32 30 131 52 120 17 12 12 14 4 12 4 14 125 56 9 116 GIDM 350/400 102 100 160 70 36 148 32 30 148 57 120 20 - 11 12 6 6 16 145 61 2 GIDM 500/600 94 141 180 80 36 168 32 48 168 67 140 16 - 14 6 6 18 165 71 2 TITLE GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION AND DX COIL NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES HEAT EXCHANGER SECTION B FOUR PASS I COMBUSTION CHAMBER BLOWER/FILTER/COIL SECTION A U U COMBUSTION PATH U BLOWERS C X L H W MOTOR G N MIN. CLEARANCE 4TYP. Z A HINGED DOOR ACCESS c/w HANDLE (TYP.) FRESH AIR DAMPER FLEX CONN. FILTERS P CONTROL PANEL 3 FRESH AIR FLOW SUPPLY AIR OPTION U I TOP VIEW PUFF DOOR M D K Y SUPPLY AIR OPTION T O V DX COIL DRAIN PAN POWER BURNER SPRING ISOLATOR U I SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW 1 PIECE SHIPPING A B C D G H I K L M N O P T U V W X Y Z GIDMH 20/25 67 47 62 38 30 23 18 18 53 19 40 9 12 10 4 12 3 8 47 29 1 38 GIDMH 35/40 70 47 78 38 30 39 18 18 69 19 40 9 12 10 4 12 3 8 63 29 1 38 GIDMH 45/55 77 55 90 42 30 51 20 18 81 23 40 11 12 12 4 12 3 10 75 33 1 38 GIDMH 65/75 72 55 110 42 30 71 20 18 101 23 60 12 8 12 4 12 3 10 95 33 1 38 4 12 4 12 4 12 4 12 95 44 9 116 4 12 117 51 9 116 4 12 141 57 9 116 4 14 161 62 9 116 6 16 181 67 2 6 18 201 77 2 MODEL GIDMH 85/100 80 62 110 54 30 71 20 18 101 35 80 18 4 12 GIDMH 125/175 87 72 132 60 32 91 30 24 123 41 100 18 6 12 GIDMH 200/250 90 72 156 66 36 111 32 30 147 47 140 17 12 6 12 12 GIDMH 275/325 95 84 176 71 36 131 32 35 167 52 140 20 6 14 - 11 12 4 12 6 12 - 14 6 GIDMH 350/400 98 100 196 76 36 151 32 30 184 57 140 27 12 GIDMH 500/600 102 141 216 86 36 171 42 48 204 67 140 21 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION AND DX COIL NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 23 BLOWER/FILTER/COIL SECTION MIX BOX SECTION HEAT EXCHANGER SECTION A Q B S FOUR PASS COMBUSTION CHAMBER U X L COMBUSTION PATH C U BLOWERS H 4TYP. U A I W A HINGED DOOR ACCESS c/w HANDLE (TYP) G N MIN. CLEARANCE Z TOP VIEW SUPPLY AIR OPTION RETURN AIR OPTION POWER BURNER FLEX CONN. FILTERS P CONTROL PANEL 3 FRESH AIR FLOW U I RETURN AIR DAMPER FRESH AIR DAMPER PUFF DOOR M D MOTOR Y K T SUPPLY AIR OPTION O V DX COIL RETURN AIR OPTION SPRING ISOLATOR DRAIN PAN U I SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO GIDMH 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW FOR 1 PIECE SHIPPING 24 MODEL A B C D G H I K L M N O P Q S T U V W X Y Z GIDM 20/25 82 47 32 32 30 23 18 18 23 19 40 7 18 27 129 10 4 12 3 8 22 23 1 38 GIDM 35/40 90 47 48 32 30 39 18 18 39 19 40 7 18 27 137 10 4 12 3 8 23 23 1 38 GIDM 45/55 97 55 60 36 30 51 20 18 51 23 40 9 18 29 152 12 4 12 3 10 45 27 1 38 GIDM 65/75 92 55 80 36 30 71 20 18 71 23 70 9 18 29 147 12 4 12 3 10 65 27 1 38 GIDM 85/100 98 62 80 48 30 71 20 18 71 35 80 15 12 29 160 12 4 12 4 12 65 39 9 116 GIDM 125/175 102 72 100 54 32 91 30 24 91 41 90 15 12 39 174 12 4 12 4 12 85 45 9 116 GIDM 200/250 100 72 120 60 36 111 32 30 111 47 120 15 12 41 173 12 12 4 12 4 12 102 51 9 116 GIDM 275/325 102 84 140 65 36 131 32 30 131 52 120 17 12 12 41 186 14 4 12 4 14 125 56 9 116 GIDM 350/400 102 100 160 70 36 148 32 30 148 57 120 20 - 44 202 11 12 6 6 16 145 61 2 GIDM 500/600 94 141 180 80 36 168 32 48 168 67 140 16 - 44 235 14 6 6 18 165 71 2 TITLE GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION, MIX BOX AND DX COIL NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES MIX BOX SECTION BLOWER/FILTER/COIL SECTION Q HEAT EXCHANGER SECTION A B S FOUR PASS COMBUSTION CHAMBER U COMBUSTION PATH U BLOWERS C X L H W MOTOR G U I HINGED DOOR ACCESS c/w HANDLE (TYP) A A TOP VIEW RETURN AIR DAMPER FRESH AIR DAMPER RETURN AIR OPTION SUPPLY AIR OPTION U I POWER BURNER FLEX CONN. FILTERS CONTROL PANEL 3 M FRESH AIR FLOW D N MIN. CLEARANCE P PUFF DOOR T K Y SUPPLY AIR OPTION O V RETURN AIR OPTION DX COIL DRAIN PAN SPRING ISOLATOR I U SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT UNITS UP TO GIDMH 45/55 WILL HAVE TURNED BASE RAILS TO ALLOW FOR 1 PIECE SHIPPING A B C D G H I K L M N O P Q S T U V W X Y Z GIDMH 20/25 67 47 62 38 30 23 18 18 53 19 40 9 12 27 99 10 4 12 3 8 47 29 1 38 GIDMH 35/40 70 47 78 38 30 39 18 18 69 19 40 9 12 27 102 10 4 12 3 8 63 29 1 38 3 10 75 33 1 38 3 10 95 33 1 38 4 12 95 44 9 116 4 12 117 51 9 116 4 12 141 57 9 116 4 14 161 62 9 116 6 16 181 67 2 6 18 201 77 2 MODEL GIDMH 45/55 77 55 90 42 30 51 20 18 81 23 40 11 12 29 115 12 GIDMH 65/75 72 55 110 42 30 71 20 18 101 23 60 12 8 29 110 12 GIDMH 85/100 80 62 110 54 30 71 20 18 101 35 80 18 4 29 122 12 GIDMH 125/175 87 72 132 60 32 91 30 24 123 41 100 18 6 39 156 12 GIDMH 200/250 90 72 156 66 36 111 32 30 147 47 140 17 12 6 41 163 12 12 GIDMH 275/325 95 84 176 71 36 131 32 35 167 52 140 20 6 41 179 14 GIDMH 350/400 98 100 196 76 36 151 32 30 184 57 140 27 12 - 44 198 11 12 4 12 4 12 4 12 4 12 4 12 4 12 6 12 GIDMH 500/600 102 141 216 86 36 171 42 48 204 67 140 21 - 44 243 14 6 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION, MIX BOX AND DX COIL NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 25 MIX BOX w/ RELIEF SECTION Q U M HEAT EXCHANGER SECTION BLOWER/FILTER SECTION A M B FOUR PASS COMBUSTION CHAMBER U U I U BLOWERS L C COMBUSTION PATH U H 4TYP. Z A W A HINGED DOOR ACCESS c/w HANDLE G N MIN. CLEARANCE SUPPLY AIR OPTION U I TOP VIEW RELIEF AIR DAMPER FRESH AIR DAMPER FRESH AIR FLOW RELIEF AIR FLOW FLEX CONN. FILTERS P CONTROL PANEL 3 RETURN AIR OPTION PUFF DOOR D M MOTOR M K SUPPLY AIR OPTION T O V SPRING ISOLATOR RETURN AIR DAMPER RETURN AIR OPTION POWER BURNER I U SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT. V-BANK FILTER SECTION ALSO AVAILABLE, SEE PG. 29 FOR "A" DIMENSION A B C D G H I K L M N O P Q T U V W Z GIDM 20/25 MODEL 52 47 32 32 30 23 18 18 23 19 40 7 18 60 10 4 12 3 8 1 38 GIDM 35/40 60 47 48 32 30 39 18 18 39 19 40 7 18 60 10 4 12 3 8 1 38 GIDM 45/55 67 55 60 36 30 51 20 18 51 23 40 9 18 69 12 4 12 3 10 1 38 GIDM 65/75 62 55 80 36 30 71 20 18 71 23 70 9 18 69 12 4 12 3 10 1 38 4 12 9 116 GIDM 85/100 68 62 80 48 30 71 20 18 71 35 80 15 12 93 12 GIDM 125/175 75 72 100 54 32 91 30 24 91 41 90 15 12 105 12 4 12 4 12 4 12 9 116 117 12 12 4 12 4 12 9 116 127 14 4 12 4 14 9 116 6 6 16 2 6 6 18 2 GIDM 200/250 GIDM 275/325 26 80 87 72 84 120 140 60 65 36 36 111 131 32 32 30 30 111 131 47 52 120 15 120 17 12 12 12 GIDM 350/400 92 100 160 70 36 148 32 30 148 57 120 20 - 137 11 12 GIDM 500/600 107 141 180 80 36 168 32 48 168 67 140 16 - 151 14 TITLE GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION AND MIX BOX WITH RELIEF NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES U FOUR PASS COMBUSTION CHAMBER U M M HEAT EXCHANGER SECTION B BLOWER/FILTER SECTION A MIX BOX w/ RELIEF SECTION Q U I U COMBUSTION PATH U BLOWERS C L H W MOTOR G N MIN. CLEARANCE 4TYP. Z HINGED DOOR ACCESS c/w HANDLE A A SUPPLY AIR OPTION TOP VIEW FRESH AIR DAMPER RELIEF AIR DAMPER RELIEF AIR FLOW FLEX CONN. P CONTROL PANEL 3 PUFF DOOR M RETURN AIR OPTION U I FILTERS FRESH AIR FLOW T M D K SUPPLY AIR OPTION O V RETURN AIR OPTION RETURN AIR DAMPER SPRING ISOLATOR U I POWER BURNER SUPPLY AIR OPTION SIDE VIEW NOTES: A SIZES 65/75 AND UP SPLIT FOR SHIPMENT. V-BANK FILTER SECTION ALSO AVAILABLE, SEE PG. 30 FOR "A" DIMENSION MODEL A B C D G H I K L M N O P Q T U V W Z GIDMH 20/25 37 47 62 38 30 23 18 18 53 19 40 9 12 60 10 4 12 3 8 1 38 GIDMH 35/40 40 47 78 38 30 39 18 18 69 19 40 9 12 60 10 4 12 3 8 1 38 GIDMH 45/55 47 55 90 42 30 51 20 18 81 23 40 11 12 69 12 4 12 3 10 1 38 12 4 12 3 10 1 38 4 12 9 116 4 12 9 116 GIDMH 65/75 42 55 110 42 30 71 20 18 101 23 60 12 8 69 GIDMH 85/100 50 62 110 54 30 71 20 18 101 35 80 18 4 93 12 GIDMH 125/175 57 72 132 60 32 91 30 24 123 41 100 18 6 105 12 4 12 4 12 GIDMH 200/250 60 72 156 66 36 111 32 30 147 47 140 17 12 6 117 12 12 4 12 4 12 9 116 GIDMH 275/325 65 84 176 71 36 131 32 35 167 52 140 20 6 127 14 4 12 4 14 9 116 GIDMH 350/400 68 100 196 76 36 151 32 30 184 57 140 27 12 - 137 11 12 6 12 6 16 2 GIDMH 500/600 77 141 216 86 36 171 42 48 204 67 140 21 - 157 14 6 6 18 2 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION AND MIX BOX WITH RELIEF NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 27 MIX BOX w/ RELIEF SECTION RETURN AIR BLOWER SECTION Q R U M U HEAT EXCHANGER SECTION BLOWER/FILTER SECTION A M M B FOUR PASS COMBUSTION CHAMBER U U I U COMBUSTION PATH U C BLOWER L BLOWERS MOTOR H 4 TYP. A HINGED DOOR ACCESS c/w HANDLE (TYP) A W A G N MIN. CLEARANCE Z TOP VIEW SUPPLY AIR OPTION I U RELIEF AIR DAMPER RELIEF AIR FLOW FRESH AIR FLOW FRESH AIR DAMPER FILTERS FLEX CONN. CONTROL PANEL P 3 RETURN AIR OPTION D PUFF DOOR M MOTOR M K SUPPLY AIR OPTION T O V RETURN AIR OPTION SPRING ISOLATOR RETURN AIR DAMPER SPRING ISOLATOR POWER BURNER I U SUPPLY AIR OPTION SIDE VIEW NOTES: A SPLIT FOR SHIPMENT V-BANK FILTER SECTION ALSO AVAILABLE, SEE PG. 29 FOR "A" DIMENSION MODEL A B C D G H I K L M N O P Q R T U V W Z GIDM 20/25 52 47 32 32 30 23 18 18 23 19 40 7 18 60 61 10 4 12 3 8 1 38 GIDM 35/40 60 47 48 32 30 39 18 18 39 19 40 7 18 60 68 10 4 12 3 8 1 38 72 12 3 10 1 38 18 69 70 9 18 69 75 12 3 10 1 38 80 15 12 93 100 12 4 12 4 12 9 116 90 15 12 105 109 12 4 12 4 12 9 116 117 12 12 4 12 4 12 9 116 GIDM 45/55 67 55 60 36 30 51 20 18 51 23 40 GIDM 65/75 62 55 80 36 30 71 20 18 71 23 GIDM 85/100 68 62 80 48 30 71 20 18 71 35 GIDM 125/175 75 72 100 54 32 91 30 24 91 41 GIDM 200/250 28 9 4 12 4 12 80 72 120 60 36 111 32 30 111 47 120 15 12 117 GIDM 275/325 87 84 140 65 36 131 32 30 131 52 120 17 12 12 127 122 14 4 12 4 14 9 116 GIDM 350/400 92 100 160 70 36 148 32 30 148 57 120 20 - 137 127 11 12 6 6 16 2 GIDM 500/600 107 141 180 80 36 168 32 48 168 67 140 16 - 157 137 14 6 6 18 2 TITLE GIDM SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION AND MIX BOX WITH RELIEF AND RETURN AIR BLOWER SECTION NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES MIX BOX w/ RELIEF SECTION RETURN AIR BLOWER SECTION Q R U BLOWER/FILTER SECTION M B FOUR PASS COMBUSTION CHAMBER A U M M U HEAT EXCHANGER SECTION U I U COMBUSTION PATH U BLOWERS C L BLOWERS H W MOTOR N MIN. CLEARANCE G MOTOR 4TYP. HINGED DOOR ACCESS c/w HANDLE (TYP) A A Z A TOP VIEW FRESH AIR DAMPER RELIEF AIR DAMPER RELIEF AIR FLOW SUPPLY AIR OPTION I U FLEX CONN. FILTERS FRESH AIR FLOW RETURN AIR OPTION P CONTROL PANEL 3 PUFF DOOR M D T M K SUPPLY AIR OPTION O V RETURN AIR OPTION SPRING ISOLATOR SPRING ISOLATOR RETURN AIR DAMPER I SUPPLY AIR OPTION POWER BURNER U SIDE VIEW NOTES: A SPLIT FOR SHIPMENT V-BANK FILTER SECTION ALSO AVAILABLE, SEE PG. 30 FOR "A" DIMENSION A B C D G H I K L M N O P Q R T U V W Z GIDMH 20/25 37 47 62 38 30 23 18 18 53 19 40 9 12 60 61 10 4 12 3 8 1 38 GIDMH 35/40 40 47 78 38 30 39 18 18 69 19 40 9 12 60 68 10 4 12 3 8 1 38 GIDMH 45/55 47 55 90 42 30 51 20 18 81 23 40 11 12 69 72 12 4 12 3 10 1 38 GIDMH 65/75 42 55 110 42 30 71 20 18 101 23 60 12 8 69 75 12 4 12 3 10 1 38 12 4 12 9 116 4 12 9 116 4 12 9 116 MODEL 6 105 109 12 6 117 117 12 12 127 122 14 4 12 4 14 9 116 137 127 11 12 6 12 6 16 2 151 137 14 6 6 18 2 101 32 91 30 24 123 41 100 18 36 111 32 30 147 47 140 17 12 36 131 32 35 167 52 140 20 6 - 110 54 30 GIDMH 125/175 57 72 132 60 GIDMH 200/250 60 72 156 66 GIDMH 275/325 65 84 176 71 GIDMH 350/400 68 100 196 76 36 151 32 30 184 57 140 27 12 GIDMH 500/600 77 141 216 86 36 171 42 48 204 67 140 21 EQUIPMENT MANUFACTURING LTD. 100 18 62 INDUSTRIAL COMMERCIAL 93 4 20 50 80 18 71 GIDMH 85/100 35 4 12 4 12 4 12 TITLE GIDMH SERIES HORIZONTAL CONFIG. INDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION, MIX BOX WITH RELIEF AND RETURN AIR BLOWER SECTION NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 29 30 TITLE GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH FLAT FILTER SECTION NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES D M SPRING ISOLATOR E F 38 50 56 62 67 72 GIDM 65/75 GIDM 85/100 GIDM 125/175 GIDM 200/250 GIDM 275/325 GIDM 350/400 82 38 GIDM 45/55 GIDM 500/600 34 GIDM 35/40 A 34 Z G GIDM 20/25 MODEL CL PUFF DOOR SIDE VIEW MOTOR CONTROL PANEL A SIZES 65/75 AND UP SPLIT FOR SHIPMENT FRESH AIR FLOW 3 FRESH AIR DAMPER FILTERS T P SUPPLY AIR OPTION L A B 141 100 84 72 72 62 55 55 47 47 180 160 140 120 100 80 80 60 48 80 70 65 60 54 48 36 36 32 D 32 C 32 18 18 70 70 117 107 96 95 90 48 30 30 30 24 18 18 64 F 18 82 W H 168 148 20 16 111 131 15 91 15 17 12 71 51 39 23 15 U 71 4 9 9 7 7 G HINGED DOOR ACCESS c/w HANDLE POWER BURNER 64 E GAS CONNECTION K SUPPLY AIR OPTION GRAVITY VENT CONNECTION N MIN. CLEARANCE K 32 32 32 32 30 20 20 20 18 18 L 80 70 65 60 54 48 36 36 32 32 H 67 57 52 47 41 35 23 23 19 19 M H 140 120 120 120 90 80 70 40 40 40 N END VIEW C BLOWERS FILTER/BLOWER SECTION HEAT EXCHANGER SECTION COMBUSTION PATH C 14 6 6 11 12 - 4 12 4 12 14 12 12 10 - 4 12 12 12 10 6 6 4 4 4 4 4 12 12 10 3 4 12 12 3 10 3 4 12 12 4 12 10 10 3 15 V U K U 4 12 T 10 P 15 U V 18 16 14 12 12 12 10 10 8 8 W A B Z 2 2 9 116 9 116 9 116 9 116 1 38 1 38 1 38 1 38 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH ANGULAR FILTER SECTION NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 31 D M SPRING ISOLATOR A SIZES 65/75 AND UP SPLIT FOR SHIPMENT FRESH AIR FLOW 3 FRESH AIR DAMPER FILTERS T F 100 50 56 62 67 72 GIDM 85/100 GIDM 125/175 GIDM 200/250 GIDM 275/325 GIDM 350/400 82 38 GIDM 65/75 GIDM 500/600 84 38 141 72 72 62 55 55 47 34 GIDM 45/55 B 47 GIDM 35/40 A A C 180 160 140 120 100 80 80 60 48 32 80 70 65 60 54 48 36 36 32 32 D GAS CONNECTION K SUPPLY AIR OPTION 34 G GIDM 20/25 Z SUPPLY AIR OPTION L MODEL CL PUFF DOOR SIDE VIEW E CONTROL PANEL P 117 107 96 95 90 82 70 70 64 64 E 48 30 30 30 24 18 18 18 18 18 F HINGED DOOR ACCESS c/w HANDLE POWER BURNER H 16 20 168 148 131 91 71 71 51 39 23 17 12 U 111 15 15 9 9 7 7 G 4 15 W GRAVITY VENT CONNECTION N MIN. CLEARANCE K 32 32 32 32 30 20 20 20 18 18 H L 80 70 65 60 54 48 36 36 32 32 C 67 57 52 47 41 35 23 23 19 19 140 120 120 120 90 80 70 40 40 40 N END VIEW M H BLOWERS FILTER/BLOWER SECTION HEAT EXCHANGER SECTION COMBUSTION PATH C P - - - 10 10 10 10 10 15 15 3 3 3 4 4 12 4 12 4 12 4 12 4 12 4 12 4 12 6 12 12 12 12 12 14 11 12 14 12 12 10 6 3 6 6 4 4 4 V 10 U K U 4 12 T U A B 18 16 14 12 12 12 10 10 8 8 W V Z 2 2 9 116 9 116 9 116 9 116 1 38 1 38 1 38 1 38 32 TITLE GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH V-BANK FILTER SECTION NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES D M FILTERS SPRING ISOLATOR A SIZES 65/75 AND UP SPLIT FOR SHIPMENT FRESH AIR FLOW 3 FRESH AIR DAMPER CL PUFF DOOR 72 82 GIDM 350/400 GIDM 500/600 56 GIDM 125/175 62 50 GIDM 85/100 67 38 GIDM 65/75 GIDM 275/325 38 GIDM 45/55 GIDM 200/250 34 A GIDM 35/40 Z G 34 F L GIDM 20/25 MODEL SIDE VIEW E CONTROL PANEL T P SUPPLY AIR OPTION 141 100 84 72 72 62 55 55 47 47 B A 180 160 140 120 100 80 80 60 48 32 C 80 70 65 60 54 48 36 36 32 32 117 107 96 95 90 82 70 70 64 64 E GAS CONNECTION D K SUPPLY AIR OPTION 48 30 30 30 24 18 18 18 18 18 F 16 168 148 131 20 111 15 91 71 71 51 39 23 H 4 17 12 15 15 9 9 7 7 G HINGED DOOR ACCESS c/w HANDLE POWER BURNER W GRAVITY VENT CONNECTION N MIN. CLEARANCE U K 32 32 32 32 30 20 20 20 18 18 L 80 70 65 60 54 48 36 36 32 32 H M 67 57 52 47 41 35 23 23 19 19 C 140 120 120 120 90 80 70 40 40 40 N - - - 10 10 10 10 10 15 15 P END VIEW H BLOWERS FILTER/BLOWER SECTION HEAT EXCHANGER SECTION COMBUSTION PATH C T 14 11 12 12 12 14 12 12 12 12 12 10 10 3 3 4 12 4 12 4 12 4 12 4 12 4 12 4 12 6 6 3 8 8 W 16 18 6 14 12 12 12 10 10 K U 6 4 4 4 4 3 V U 4 12 U A B U Z 2 2 9 116 9 116 9 116 9 116 1 38 1 38 1 38 1 38 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH FLAT FILTER SECTION AND MIX BOX NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 33 D M U RETURN AIR FLOW Q K RETURN AIR DAMPER A SIZES 65/75 AND UP SPLIT FOR SHIPMENT FRESH AIR FLOW 3 FRESH AIR DAMPER A 47 55 62 72 100 141 38 38 50 56 62 67 72 82 GIDM 45/55 GIDM 65/75 GIDM 85/100 GIDM 125/175 GIDM 200/250 GIDM 275/325 GIDM 350/400 GIDM 500/600 84 72 55 34 GIDM 35/40 B 47 34 A CL PUFF DOOR L F GIDM 20/25 MODEL SIDE VIEW E FILTERS CONTROL PANEL T P G 180 160 140 120 100 80 80 60 48 32 C Z SUPPLY AIR OPTION 80 70 65 60 54 48 36 36 32 32 D A E 161 151 137 136 129 111 99 99 91 91 48 30 30 30 24 18 18 18 18 18 F H 168 148 111 131 91 71 71 51 39 23 15 16 W 32 32 32 32 30 20 20 20 18 18 K HINGED DOOR ACCESS c/w HANDLE POWER BURNER 17 12 20 15 15 9 9 7 7 G GAS CONNECTION K SUPPLY AIR OPTION GRAVITY VENT CONNECTION N MIN. CLEARANCE 80 70 65 60 54 48 36 36 32 32 L 4 U M 67 57 52 47 41 35 23 23 19 19 N 140 120 120 120 90 80 70 40 40 40 H C 41 10 44 39 10 - 29 10 57 29 10 - 29 10 41 27 15 - Q 27 P 15 T 14 11 12 12 12 14 12 12 12 12 12 10 10 END VIEW H BLOWERS FILTER/BLOWER SECTION HEAT EXCHANGER SECTION COMBUSTION PATH C 3 3 3 4 4 12 4 12 4 12 4 12 4 12 4 12 4 12 6 6 3 6 6 4 4 4 V U 4 12 SPRING ISOLATOR U 18 16 14 12 12 12 10 10 8 8 W K U Z 2 2 9 116 9 116 9 116 9 116 1 38 1 38 1 38 1 38 A B V 34 TITLE GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH ANGULAR FILTER SECTION AND MIX BOX NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES D M U RETURN AIR FLOW Q K RETURN AIR DAMPER A SIZES 65/75 AND UP SPLIT FOR SHIPMENT FRESH AIR FLOW 3 FRESH AIR DAMPER A 80 55 38 50 56 62 67 72 82 GIDM 65/75 GIDM 85/100 GIDM 125/175 GIDM 200/250 GIDM 275/325 GIDM 350/400 GIDM 500/600 141 100 180 160 140 120 72 84 100 72 80 60 55 38 GIDM 45/55 62 48 47 34 GIDM 35/40 C 32 B 47 MODEL A Z G 34 CL PUFF DOOR L F GIDM 20/25 SIDE VIEW E FILTERS CONTROL PANEL T P SUPPLY AIR OPTION E F 80 70 65 161 151 137 48 30 30 30 24 129 54 136 18 111 48 60 18 18 18 18 99 99 91 91 H 168 148 131 17 12 20 91 71 71 51 39 23 111 16 W 32 32 32 32 30 20 20 20 18 18 K HINGED DOOR ACCESS c/w HANDLE POWER BURNER 15 15 15 9 9 7 7 G GAS CONNECTION SUPPLY AIR OPTION 36 36 32 32 D A K GRAVITY VENT CONNECTION N MIN. CLEARANCE 4 80 70 65 60 54 48 36 36 32 32 L U M 67 57 52 47 41 35 23 23 19 19 N 140 120 120 120 90 80 70 40 40 40 H C 41 10 44 39 10 - 29 10 57 29 10 - 29 10 41 27 15 - Q 27 P 15 END VIEW H BLOWERS 3 3 3 3 4 4 12 4 12 4 12 4 12 4 12 4 12 4 12 6 6 12 11 12 14 14 12 12 12 12 12 12 10 6 6 4 4 4 V 10 U T SPRING ISOLATOR 4 12 FILTER/BLOWER SECTION HEAT EXCHANGER SECTION COMBUSTION PATH C U 18 16 14 12 12 12 10 10 8 8 W K U 2 2 9 116 9 116 9 116 9 116 1 38 1 38 1 38 1 38 Z A B V INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH V-BANK FILTER SECTION AND MIX BOX NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 35 D M U RETURN AIR FLOW Q K RETURN AIR DAMPER MIX BOX SECTION A SIZES 65/75 AND UP SPLIT FOR SHIPMENT FRESH AIR FLOW 3 FRESH AIR DAMPER A E 67 72 GIDM 200/250 GIDM 275/325 GIDM 350/400 82 62 GIDM 125/175 GIDM 500/600 56 GIDM 85/100 141 100 84 72 180 160 140 120 100 72 80 55 38 50 GIDM 65/75 80 60 55 38 GIDM 45/55 62 48 47 34 GIDM 35/40 C 32 B 47 MODEL A Z 34 CL PUFF DOOR GIDM 20/25 SIDE VIEW FILTERS CONTROL PANEL T P SUPPLY AIR OPTION L G F 136 60 80 70 161 151 137 129 54 65 99 111 99 36 48 91 32 36 E 91 D 48 16 168 32 32 148 30 20 32 131 30 17 12 32 111 15 30 91 30 20 71 15 20 71 24 20 51 9 18 39 15 K 18 H 23 18 9 18 W 18 7 18 G 7 F 18 POWER BURNER HINGED DOOR ACCESS c/w HANDLE (TYP) GAS CONNECTION SUPPLY AIR OPTION 32 A K GRAVITY VENT CONNECTION N MIN. CLEARANCE 35 41 47 48 54 60 80 70 67 57 52 23 36 65 23 19 36 32 M 19 L U 32 4 N P 10 90 140 120 120 - - - 10 10 120 10 80 10 70 15 40 15 C 44 57 41 41 39 29 29 29 27 27 Q 14 11 12 14 12 12 12 12 12 12 12 10 10 T END VIEW H BLOWERS FILTER/BLOWER SECTION HEAT EXCHANGER SECTION 40 40 H COMBUSTION PATH C 3 3 3 4 12 4 12 4 12 4 12 4 12 4 12 4 12 6 6 3 6 6 4 4 4 4 V U 4 12 SPRING ISOLATOR U 18 16 14 12 12 12 10 10 8 8 W K U Z 2 2 9 116 9 116 9 116 9 116 1 38 1 38 1 38 1 38 A B V 36 TITLE GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH FLAT FILTER SECTION AND DX COIL NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES D M 3 DX COIL (X x Y) Y 38 50 56 62 67 72 GIDM 65/75 GIDM 85/100 GIDM 125/175 GIDM 200/250 GIDM 275/325 GIDM 350/400 82 38 GIDM 45/55 GIDM 500/600 34 GIDM 35/40 A 34 MODEL SIDE VIEW E SPRING ISOLATOR CL PUFF DOOR GIDM 20/25 DRAIN PAN A SIZES 65/75 AND UP SPLIT FOR SHIPMENT FRESH AIR FLOW FILTERS FRESH AIR DAMPER CONTROL PANEL T P B 141 100 84 72 72 62 55 55 47 47 F L E F 180 160 80 70 65 60 120 140 54 100 30 102 102 137 122 48 30 30 24 98 102 18 18 92 36 80 48 36 80 18 18 90 97 32 18 60 82 71 91 111 131 148 15 15 17 12 20 168 32 71 9 15 16 32 51 9 L 32 32 80 70 65 60 54 48 30 36 36 32 32 20 4 U 20 20 18 39 7 K 18 23 H HINGED DOOR ACCESS c/w HANDLE POWER BURNER W 7 G N MIN. CLEARANCE GRAVITY VENT CONNECTION GAS CONNECTION 48 D 32 A K SUPPLY AIR OPTION C G 32 Z SUPPLY AIR OPTION 67 57 52 47 41 35 23 140 120 120 120 90 80 70 40 40 23 19 N 40 M 19 H 10 12 12 12 12 12 12 12 15 10 10 10 10 14 11 12 - 14 - 10 T 10 P 3 3 3 4 12 4 12 4 12 4 12 4 12 4 12 4 12 6 6 3 6 6 4 4 4 4 V U 4 12 END VIEW C 15 H BLOWERS FILTER/BLOWER/COIL SECTION HEAT EXCHANGER SECTION COMBUSTION PATH C 18 16 14 12 12 12 10 10 8 8 W U 165 145 125 105 85 65 65 45 33 17 X K U V 71 61 56 51 45 39 27 27 23 23 Y A B Z 2 9 116 2 9 116 9 116 9 116 1 38 1 38 1 38 1 38 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDM SERIES VERTICAL CONFIGURATION UPFLOW INDOOR UNIT GRAVITY VENTED WITH FLAT FILTER SECTION, DX COIL AND MIX BOX NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 37 D M U RETURN AIR FLOW K Q R/A DAMPER MIX BOX SECTION A SIZES 65/75 AND UP SPLIT SHIPMENT FRESH AIR FLOW 3 FRESH AIR DAMPER A SPRING ISOLATOR 62 72 72 50 56 62 67 72 GIDM 85/100 GIDM 125/175 GIDM 200/250 GIDM 275/325 GIDM 350/400 82 55 38 GIDM 65/75 GIDM 500/600 55 38 GIDM 45/55 141 100 84 47 34 GIDM 35/40 180 160 80 70 181 166 143 143 60 120 65 141 54 100 140 127 48 80 121 126 36 36 117 32 E 109 D 32 CL PUFF DOOR 80 60 48 C 32 B 47 A 34 SIDE VIEW E DRAIN PAN Y GIDM 20/25 MODEL DX COIL (X x Y) FILTERS CONTROL PANEL T P Z 48 30 30 30 24 18 18 18 18 18 F SUPPLY AIR OPTION L G F H K 16 168 32 32 148 20 32 131 17 12 32 30 20 20 20 18 18 111 91 71 71 51 39 23 POWER BURNER 80 70 65 60 54 48 36 36 32 32 L 67 57 52 47 41 35 23 140 120 120 120 90 80 70 40 40 23 19 N 4 40 W 19 M HINGED DOOR ACCESS c/w HANDLE (TYP) GAS CONNECTION 15 15 15 9 9 7 7 G A K SUPPLY AIR OPTION GRAVITY VENT CONNECTION N MIN. CLEARANCE U 29 29 39 41 10 10 10 10 - - 44 57 41 29 10 - 27 15 Q 27 P 15 H 3 3 3 4 4 12 4 12 4 12 4 12 4 12 4 12 4 12 6 12 12 12 12 12 11 12 14 14 12 12 10 6 3 6 6 4 4 4 V U 10 4 12 T H END VIEW C BLOWERS FILTER/COIL/BLOWER SECTION HEAT EXCHANGER SECTION COMBUSTION PATH C 18 16 14 12 12 12 10 10 8 8 W X 165 145 125 105 85 65 65 45 33 17 Y 71 61 56 51 45 39 27 27 23 23 U K U Z 2 2 9 116 9 116 9 116 9 116 1 38 1 38 1 38 1 38 A B V RETURN AIR BLOWER SECTION MIX BOX w/ RELIEF SECTION R Q RELIEF HOOD M U BLOWER/FILTER SECTION A RELIEF AIR FLOW X U HEAT EXCHANGER SECTION B FOUR PASS COMBUSTION CHAMBER J I U U U BLOWERS ) RN BLOWER xY L (X RE TU C AI R DA M PE R COMBUSTION PATH RELIEF AIR DAMPER H FRESH AIR DAMPER MOTOR 4TYP. A X FRESH AIR FLOW U HINGED DOOR ACCESS c/w HANDLE (TYP) INLET HOOD G J N MIN. CLEARANCE Z DRAIN PAN PROVIDED IN W.H. AREA c/w DRAIN HOLE IN BTM. TOP VIEW SUPPLY AIR OPTION GRAVITY VENT CAP A A D FLEX CONN. P CONTROL PANEL 4 3 RETURN AIR OPTION FILTERS M MOTOR Y K SUPPLY AIR OPTION O V POWER BURNER SPRING ISOLATOR RETURN AIR OPTION I U SUPPLY AIR OPTION SIDE VIEW NOTES: A SPLIT FOR SHIPMENT FOR DIMENSIONS OF OTHER COMPONENTS (i.e. V-BANK FILTER SECTION) SEE INDOOR UNIT DRAWINGS 38 MODEL A B C D G H I J K L M N O P Q R T U V W X Y Z GIDM 20/25 52 47 32 32 30 23 18 28 18 23 19 40 7 18 29 61 10 4 12 3 8 20 24 1 38 GIDM 35/40 60 47 48 32 30 39 18 28 18 39 19 40 7 18 39 68 10 4 12 3 8 30 24 1 38 GIDM 45/55 67 55 60 36 30 51 20 31 18 51 23 40 9 18 45 72 12 4 12 3 10 36 28 1 38 GIDM 65/75 62 55 80 36 30 71 20 31 18 71 23 70 9 18 59 75 12 4 12 3 10 50 28 1 38 GIDM 85/100 68 62 80 48 30 71 20 39 18 71 35 80 15 12 51 100 12 4 12 4 12 42 40 9 116 GIDM 125/175 75 72 100 54 32 91 30 53 24 91 41 90 15 12 69 109 12 4 12 4 12 60 46 9 116 GIDM 200/250 80 72 120 60 36 111 32 59 30 111 47 120 15 12 73 117 12 12 4 12 4 12 64 52 9 116 GIDM 275/325 87 84 140 65 36 131 32 64 30 131 52 120 17 12 12 79 122 14 4 12 4 14 70 57 9 116 GIDM 350/400 92 100 160 70 36 148 32 69 30 148 57 120 20 - 90 127 6 6 16 78 62 2 GIDM 500/600 107 141 180 80 36 168 32 79 48 168 67 140 16 - 102 137 11 12 14 6 6 18 90 72 2 TITLE GIDM SERIES HORIZONTAL CONFIG. OUTDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION AND MIX BOX WITH RELIEF AND RETURN AIR BLOWER SECTION NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES MIX BOX w/ RELIEF SECTION RETURN AIR BLOWER SECTION HEAT EXCHANGER SECTION A B Q R RELIEF HOOD U FILTER/BLOWER SECTION RELIEF AIR FLOW M FOUR PASS J COMBUSTION CHAMBER X U I U U DA M PE BLOWERS Y) RE TU RN BLOWERS H (X x L AIR C COMBUSTION PATH R RELIEF AIR DAMPER MOTOR FRESH AIR DAMPER N MIN. CLEARANCE G 4TYP U X HINGED DOOR ACCESS c/w HANDLE (TYP) INLET HOOD Z DRAIN PAN PROVIDED IN W.H. AREA c/w DRAIN HOLE IN BTM. J FRESH AIR FLOW SUPPLY AIR OPTION TOP VIEW POWER BURNER FLEX CONN. A A RETURN AIR OPTION FILTERS A M P CONTROL PANEL 4 3 GRAVITY VENT CAP MOTOR D Y K SUPPLY AIR OPTION O V RETURN AIR OPTION SPRING ISOLATOR SPRING ISOLATOR SIDE VIEW I U SUPPLY AIR OPTION NOTES: A SPLIT FOR SHIPMENT FOR DIMENSIONS OF OTHER COMPONENTS (i.e. V-BANK FILTER SECTION) SEE INDOOR UNIT DRAWINGS A B C D G H I J K L M N O P Q R T U V W X Y Z GIDMH 20/25 37 47 62 38 30 23 18 28 18 53 19 40 9 12 29 69 10 4 12 3 8 20 30 1 38 GIDMH 35/40 40 47 78 38 30 39 18 28 18 69 19 40 9 12 39 69 10 4 12 3 8 30 30 1 38 3 10 36 34 1 38 3 10 50 36 1 38 4 12 46 46 9 116 4 12 52 52 9 116 4 12 58 58 9 116 4 14 63 63 9 116 6 16 68 68 2 6 18 78 78 2 MODEL GIDMH 45/55 47 55 90 42 30 51 20 31 18 81 23 40 11 12 45 82 12 GIDMH 65/75 42 55 110 42 30 71 20 31 18 101 23 60 12 8 59 83 12 GIDMH 85/100 50 62 110 54 30 71 20 39 18 101 35 80 18 4 51 101 12 GIDMH 125/175 57 72 132 60 32 91 30 53 24 123 41 100 18 6 69 113 12 GIDMH 200/250 60 72 156 66 36 111 32 59 30 147 47 140 17 12 6 73 117 12 12 GIDMH 275/325 65 84 176 71 36 131 32 64 35 167 52 140 20 6 79 122 14 GIDMH 350/400 68 100 196 76 36 151 32 69 30 184 57 140 27 12 - 91 127 11 12 4 12 4 12 4 12 4 12 4 12 4 12 6 12 GIDMH 500/600 77 141 216 86 36 171 42 79 48 204 67 140 21 - 102 127 14 6 INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. TITLE GIDMH SERIES HORIZONTAL CONFIG. OUTDOOR UNIT GRAVITY VENTED c/w FLAT FILTER SECTION, MIX BOX WITH RELIEF AND RETURN AIR BLOWER SECTION NOTE ALL DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND TO MANUFACTURING TOLERANCES 39 CGA APPROVED GAS MANIFOLD LEGEND DESCRIPTION REF. NOTE(S): 1. ON MANIFOLD SIZES 1 1/4" ON UP ITEM 6 MUST BE VENTED TO THE ATMOSPHERE ETL APPROVED GAS MANIFOLD NOTE(S): 1. ON MANIFOLD SIZES 1 1/4" ON UP ITEM 6 MUST BE VENTED TO THE ATMOSPHERE F.M. APPROVED GAS MANIFOLD NOTE(S): 1. ITEM 13 AND 14 ON UNITS OVER 2,475,000 BTU ONLY. 2. ITEM 15 ON UNITS ABOVE 400,000 BTU ONLY (MOTORIZED) 3. ON MANIFOLD SIZES 1 1/4" ON UP ITEM 6 MUST BE VENTED TO THE ATMOSPHERE I.R.I. APPROVED GAS MANIFOLD NOTE(S): 1. ON MANIFOLD SIZES 1 1/4" ON UP ITEM 6 MUST BE VENTED TO THE ATMOSPHERE 2. ITEMS 13 AND 14 ABOVE 400,000 BTU ONLY 3. ITEM 16 ABOVE 1,000,000 BTU ONLY TITLE 40 GIDM/GIDMH MODULATING MANIFOLD ARRANGEMENT FOR CGA, ETL, F.M., AND I.R.I. APPROVAL 1 UNION CONNECTION 2 PILOT MANUAL SHUT-OFF VALVE 3 PILOT PRESSURE REGULATOR 4 PILOT AUTOMATIC SAFETY SHUT-OFF VALVE 5 PILOT MANUAL FIRING VALVE 6 MAIN BURNER GAS PRESSURE REGULATOR 7 MAIN BURNER AUTO SAFETY SHUT-OFF VALVE 8 MAIN BURNER TEST FIRING VALVE 9 MAIN BURNER ORIFICE 10 MODULATING GAS VALVE 11 1/8" TEST PORT 12 MAIN MANUAL VALVE 13 HIGH GAS PRESSURE SWITCH 14 LOW GAS PRESSURE SWITCH 15 AUXILLARY SAFETY SHUT OFF VALVE 16 NORMALLY OPEN VENT VALVE 17 VENT LIMITER Typical Specification for a GIDM Unit INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. Type and Description Furnish an I.C.E GIDM Model indirect fired self-contained make-up air unit in accordance with the following specifications. The unit shall be ETL and C.G.A certified The heater shall be designed to ensure a minimum efficiency of 80% at full firing rate. The heat exchanger and blower shall be constructed so they can easily be disassembled and reassembled in the field if necessary. The unit shall be equipped to operate from a single point power connection. The heater shall be flame tested before shipment and a detailed flame test report shall be kept on file by the manufacturer. Factory testing shall be confirmed with a combustion analyzer and flow meter. The heater shall be shipped completely factory assembled and wired including all prepiped manifold components and fuses, ready for immediate power and fuel connections. Casing The unit exterior casing shall be heavy gauge G90 rated bonderized steel. Unit roofs shall be sloped for water drain off and feature standing seam construction. The entire unit casing shall be insulated with 2 in. thick 3-lb. Fiberglass insulation with hard neoprene backing in a sandwich wall fashion. The unit exterior shall be finished with industrial catalyzed epoxy paint. An integral welded iron channel frame shall support the unit casing. Formed sheet metal bases are unacceptable. The structural iron frame shall be sandblasted, primed and finished with industrial catalyzed epoxy paint. Blower/Motor Section The fan section and motor assembly shall be constructed in accordance with the requirements of the Air Moving and Conditioning Association (AMCA). The assembly shall be designed to house the fan(s), bearings, motor, and v-belts which shall be selected for at least 50% above the rated motor capacity. The fan(s) and motor shall be mounted on a welded unitary base made of angle iron frame. The frame shall be sandblasted, primed and finished with industrial catalyzed epoxy paint. The unitary base shall be provided with seismic spring vibration isolation. The blower section shall have a hinged access door to allow easy maintenance of filters and belts. The NEMA T-Frame motor shall be mounted on an adjustable base located within the fan section. The blower wheel shall be statically and dynamically balanced, and mounted on a turned, ground and polished shaft with rigid bearing supports. The shaft shall be designed with a maximum operating speed not exceeding 75% of the first critical speed. The bearings shall be split taper lock ball bearing type L20 minimum life of 100,000 hours. Heat Exchanger The heat exchanger shall be of four pass design with a primary combustion chamber and multi-tube secondary. Internal turbulators or other flue restrictor to boost efficiency are unacceptable. The entire primary heat transfer surface shall be constructed of Type 409 Series stainless steel, and shall be cooled in its entirety by the air to be heated. The Secondary heat transfer surface shall also be constructed from Type 409 Series stainless steel. The stainless steel tubes shall be continuously welded into the secondary front and rear header tube sheets to ensure an airtight seal. Mechanically swedging the tubes are unacceptable. All heat transfer surfaces, including headers and the front collector box, shall be inside the casing and in the airstream. The construction of the heat exchanger shall permit free, unrestricted lateral, vertical, and peripheral expansion during the heating and cooling cycle without damage or strain to any part. The heat exchanger shall be designed to prevent contamination of heated air with the products of combustion. A spring loaded pressure relief door with glass view port shall be provided. The entire heater casing shall be lined with a 22 gauge liner. Burner The heater shall have of a power type 409 stainless steel burner, with integral combustion air blower and motor; combustion air proving switch, removable pilot assembly and positive pilot combustion air supply. The combustion air damper shall be interlocked with the main gas valve to insure a proper air/gas mixture. A solid state programmable safeguard relay with UV Scanner and purge card shall continuously monitor main and pilot flame. The main and pilot valve train to the burner shall be completely factory prepiped. This assembly shall be wired and include the following minimum components; main and automatic shut off valves and adequate unions and test ports for service. A 6,000 volt transformer shall accomplish ignition of pilot flame. The unit shall be suitable for natural gas and designed and certified by ETL and C.G.A to provide full gas modulation. Depending on the burner selection, turndown from 100% to 7% of output are achievable. Electrical Control Equipment Electrical assembly and components shall be in strict accordance with the latest provisions and requirements of the Nation Electric Code. Control cabinet shall be designed and constructed to ETL specifications. A dead front safety disconnect switch shall be mounted on the control enclosure door. Electrical cabinets shall be NEMA 12. The cabinets shall be located in a weather proof cabinet. Provisions for service padlocking shall be provided. The following items shall be located within the electrical enclosure: fuses, starters, control relays, timing and holding relays, resistors and numbered terminal strips. All components shall be labeled and cross referenced to control and field wiring diagrams. The control circuit shall be 110V, single phase. Wiring shall be neatly run in “PANDUIT” wiring duct. Low and/or line voltage thermostats shall be furnished shipped loose for installation by others. Unit shall be equipped with automatic low limit freeze protection with bypass timer. Unit will feature a convenience outlet with separate disconnect, circuit breaker protection and supply transformer. Temperature control shall consist of a solid state PID loop with adjustable setpoints. A discharge temperature sensor shall be wired in series-parallel to room sensor. The temperature control system may be controlled by DDC at any time during operation. DDC system may take control of blower/burner/dampers and modulating gas valve. Remote Control Panels Remote NEMA 12 locking stainless steel control panels shall be equipped with summer or winter switch and blower on, burner on, flame failure and loaded filter lights. A remote adjustment potentiometer shall control damper positioning. A LCD display shall provide system temperature and setpoints. Mix Box and Filter Section A mix box with fresh air and return air dampers shall be provided. The dampers are to be aluminum airfoil low leak type with seals. The dampers are to be inset into 22 gauge steel mix box liners. The dampers shall be equipped with modulation actuators. The blower section shall include a motor operated outside air intake sized for 100% outside air. The filters shall be 2" pleated throwaway type with minimum of 85% arrestance and 30% dust. Filter access shall be through a latched and gasketed access doors located on both sides of the unit. BMA Direct Gas-Fired makeup Air Units h 100% makeup air and 80/20 units h Stainless steel burner h DX or evaporative cooling section option h 30:1 turndown ratio INDUSTRIAL COMMERCIAL EQUIPMENT MANUFACTURING LTD. OSD Direct Fired Makeup Air/Curing Units h Recirculating & Dual Air Dual Temperature Sequence h Exceptional spray booth control packages using PLCs h Booth balancing option with variable frequency drive on exhaust h Premium makeup air/curing units for the refinishing industry EXCELLENCE THROUGH PROVEN PERFORMANCE ICE MANUFACTURING LTD. 51 Aikins Street Winnipeg, Manitoba Canada R2W 4E3 IMA Industrial Gas-Fired Units h 100% makeup air & 80/20 units Tel: (204) 586-8565 h Suitable for any automotive or high-end industrial applications Fax: (204) 589-7682 h Backward inclined blowers standard on sizes 140 and up www.ice-ww.com ICE (U.S.) INC. Industrial Park h Four-pass drum and tube industrial grade stainless steel heat exchanger h Industrial quality forced draft power burner h High efficiency (80%) and excellent durability h JIC wiring available for the automotive industry h HTDM Stainless steel two-pass drum and tube heat exchanger with forced draft power burner h High Turndown Indirect-Fired Units Best turndown ratio for power burners in the industry (Up to 60:1) h Inputs of 200, 400, 600, 1000 & 1500 MBH h Up to 85% (minimum efficiency) h Indoor or Outdoor packaged indirect-fired heating systems h MTI Stainless steel heat exchanger suitable for 100% outside air h Indirect Gas-Fired Units Excellent temperature control through brand name components h Wide variety of configuration options h Superior serviceability through design and simplistic operation GIDM Indirect Gas-Fired Units AC Air Turnover Units CUSTOM BUILT UNITS h Vertical air turnover heating systems h An effective and economical solution to heating, ventilating or conditioning large spaces h Four-pass indirect-fired heat exchanger h Optional A-coil cooling section h ICE has the capability to build a wide variety of custom-built units for any type of commercial or industrial application h Specializing in heat recovery and custom air handler with heating or cooling coils Bolivar, Tennessee United States 38008 Tel: (731) 658-7000 Fax: (731) 658-3090 www.ice-us.com Printed in Canada