INNOVATIVE HIGH EFFICIENCY

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INNOVATIVE HIGH EFFICIENCY
Dong Yong Hot Water System Incorporation
No.1, Youth 6th Road, Youth Industrial Park,
Dajia Dist., Taichung City 437, TAIWAN
T: +886 - 4-2682-2226
F: +886 - 4-2682-2221
[email protected]
www.dyhot.com.tw
DYNA-PIPE
T E C H N O L O G Y
▪ Condensing Gas Combi Boiler / Water Heater with
full-modulating combustion Technology
▪ Innovative High Efficiency Fire Tube Heat Exchanger
About Dong Yong (Dyhot)
Innovative Heat Transfer Technology
Dong Yong Hot Water System Inc. (Dyhot), is the sole distributor of Sunrise Heating Co., Ltd.
who is a Taiwan based ISO-certified manufacturer specializing in gas fired condensing water
heating products.
Over 17 years of experience with a gas fired condensing engineering, and new product
development expertise, tooling and testing capabilities combined with strict quality control
processes, we’ll provide OEM / ODM customers high quality at reasonable cost and with the
most professional and efficient service.
Our products include:
1. Gas fired wall-mounted condensing combination boiler
2. Gas fired wall-mounted condensing instantaneous water heater
3. Gas fired condensing storage water heater
4. Fire Tube Heat exchangers
DYNA-PIPE
T E C H N O L O G Y
Design
• Aluminum has high heat conductivity. The
insertion of aluminum extrusion design
maximally enlarges the heat transfer area
with combustion gas.
• The multiple flow channels created by the
aluminum insertion optimize heat exchange
efficiency and maximize turbulence in the
pipe.
Advantages
In Partnership with
• Wide Heat Transfer Areas
• Low Heat Thermal Stress & Low Combustion
Chamber Pressure
• Strong Signal Pressure (i.e. Stable Combustion
at Min. Fire)
• Wide Turndown Ratio with Single Burner
Heat Exchanger Platform – T series
Heat Exchanger Platform – V series
T-series Heat Exchanger Technical Specifications
V-series Heat Exchanger Technical Specifications
Gas Input Rate
Gas Input Rate
35KW~53KW / 120K~180K BTU/hr
Combustion mode
Top Down Combustion
Weight (combustion parts excluded)
Geometrical Dimensions
Flue Pipe Connection Size
Water Pipe Connection Size
13.8 kg / 30.4 lbs
A
478 mm / 18.82”
B
670 mm / 26.38”
C
265 mm / 10.43”
D
346 mm / 13.62”
Male PF1/2, PF3/4
Male PF3/4
44KW – 58KW / 150K-199K BTU/hr
Combustion mode
Down Top Combustion
Weight (combustion parts excluded)
Geometrical Dimensions
Flue Pipe Connection Size
Water Pipe Connection Size
18.9 kg / 41.6 lbs
A
426 mm / 16.77”
B
596 mm / 23.46”
C
417 mm / 16.42”
D
304 mm / 11.95”
Male PF1/2, PF3/4
Male PF3/4
Gas Fired Condensing Instantaneous Water Heater
T3 model
Gas Fired Condensing Combination Boiler
Intake
Intake
Exhaust
■ Combination
central
heating
on-demand domestic hot water
■ Innovative condensing
exchanger
and
■ Up to 107% / 98% Efficiency (net / gross
calorific value)
■ Full-modulating combustion control
■ Premixed and full-modulating combustion
technology
■ Ultra low NOx emissions due to optimized
metal fiber combustion
■ All stainless steel heat exchanger and water
piping design for low lead content
■ Integrated with Grundfos Compact Hydro
Block (CHB) which combines all hydraulic
components into one compact unit, to
supply domestic hot water and to make
easy access to different components from
the front of the boiler, to save time and cost
■ Consistent water pressure due to full flow
heat exchanger design with wide TDR
■ Clip-on components for assembly and easy
maintenance
■ Built-in freezing protection
■ Compatible with recirculation
CH Return
Installation
Space Heating Input
Domestic Hot Water Input
Domestic Hot Water Supply
Space Heating
Water Pressure
DHW Heating
Space Heating Supply Temperature
DHW Supply Temperature
Gas
Water
Connections
Electricity
Condensate
Material
Ignition System
Gas Control
Unit Dimensions (mm)
Unit Weight
Cold Water Inlet
■ PVC venting
98% (gross calorific value)
107% (net calorific value)
Internal / Wall Mounted
4.4 ~ 35 kW, Heating Capacity 32 kW
5.5 ~ 55 kW
25 L / Min @ 25°C ; 16 L / Min @ 40°C
0.8~2 bar
1~6 bar
48°C ~ 82°C
35°C ~ 60°C
19.05 mm (3/4”) Female NPT
19.05 mm (3/4”) Female NPT
120 VAC, 230VAC, 50~60Hz
12.7 mm(1/2”) PVC
Primary Heat Exchanger : Stainless Steel
DHW Heat Exchanger: Stainless Steel
Electronic Spark Ignition
Pre-mixed Gas & Air control
(W) 429 x (D) 302 x (H) 837
37 Kg
302mm
DHE20, DHE24 & DHE28 Specifications
DHB35 Specifications
Nominal Efficiency (80 / 60°C)
Hot Water Outlet
429mm
Thermal Efficiency
Installation
Flue System
Gas Input Rate (NG)
Gas Supply Pressure
Gas
Water
Electricity
Condensate
Tank Volume, Material
Ignition System
Gas Control
Output Capacity
Connections
837mm
IN
GND
OUT
COND. TRAP
ELTEK
GROUP
ELTEK
Gas
DHW
inlet
■ Low pressure protection
■ Digital display for temperature setting and
status checking
Output Temperature Setting Range
Unit Dimensions (mm)
Unit Weight
98% (gross calorific value)
107% (net calorific value)
Internal / External / Wall Mounted
Forced Exhaust Power / Direct Vent
DHE20: 33.4 kW, DHE24: 40.2 kW, DHE28: 47.2kW
NG: 90~267 mmH2O (3.5"~ 10.5" WC)
LPG: 203~356 mmH2O (8" ~ 14" WC )
DHE20: 12.7 mm (1/2”) Female NPT
DHE24, DHE28: 19.05 mm (3/4”) Female NPT
19.05 mm (3/4”) Female NPT
120 VAC, 230 VAC, 50~60Hz
12.7 mm (1/2”) PVC
7.6 Liter, Stainless Steel
Electronic Spark Ignition
Pre-mixed Gas & Air Control
DHE20: 20 L / Min @ 25°C Rise
DHE24: 24 L / Min @ 25°C Rise
DHE28: 28 L / Min @ 25°C Rise
38°C to 82°C, Factory Preset 60°C
(W) 432 x (D) 310 x (H) 704
30.5 Kg
432mm
310mm
GAS
HOT WATER
■ All stainless steel heat exchanger with
innovative DYNA-PIPE technology
■ PVC venting
DHW
outlet
heat
■ Operate at up to 107% / 98% Efficiency
(net / gross calorific value)
■ Turndown ratio of 8:1 for heating and 10:1 for
domestic hot water
CH Forward
DYNA-PIPE
704mm
Exhaust
MENU
ENTER
RESET
Gas Fired Condensing Instantaneous Water Heater
V8 model
Exhaust
Intake
T&P Relief
Valve
HOT
WAT
ER
Return Line
S
GA
Condeusate
Drain
Hot Water Outlet
Gas Fired Condensing Storage Water Heater
T1 model
Cold Water Inlet
■ Endless hot water without water pressure drop
■ Stainless Steel Heat Exchanger with built in
reserve tank
■ Dual activation (thermostat and flow) are
compatible with water sense fixtures
■ Flexible NG / LP / Indoor / Outdoor / Direct
Vent / Power Vent conversions
■ Clip-on components easily serviced by technicians
■ Patented self-cleaning utilizes turbulent flow
to flush sediments out
■ Wide LCD Screen and rotary encorder front
controller for temperature / functions setting
and easy diagnostics
■ Up to 107% / 98% Efficiency (net / gross calorific value)
■ Ultra low emissions leaves almost no carbon
footprint
■ Built-in recirculation pump provides constant hot water supply and eliminates cold
water sandwich
■ Integrates the benefits of both storage &
instantaneous concepts without sacrificing
performance
■ Fully condensing unit achieves up to 105% /
96% Efficiency (net / gross calorific value)
■ US. Energy Star listed with a 0.82 Energy
Factor; highest EF for 20-50G storage
residential water heater on the market
■ Half the storage volume and twice the kW
(BTUs), result in a recovery rate that is 4 times
faster than a traditional storage water
heater
■ Provides endless hot water like an
instantaneous up to 2.4 GPM (9 L/min.) on
GU160T @ 77°F (43°C) rise
■ Stainless steel tank with integrated heat
exchanger; extra dense insulation reduces
standby loss
■ Ultra low NOx emissions leave almost no
carbon footprint
■ Compatible with recirculation
Gas
429 mm
Gas Supply Pressure
Gas
Water
Connections
Electricity
Condensate
Tank Volume, Material
Ignition System
Gas Control
Output Capacity
Output Temperature Setting Range
Unit Dimensions (mm)
Unit Weight
Installation
Gas Input Rate
Gas Supply Pressure
Gas
Water
Connections
Electricity
Condensate
Tank Volume, Material
Ignition System
Output Capacity (50°C / 90°F Rise)
Output Temperature Setting Range
Storage Temperature Setting
Unit Dimensions (mm)
Unit Weight
96% (gross calorific value)
105% (net calorific value)
Indoor, Floor Standing
29kW (100,000 BTU / Hr)
NG: 90~267 mmH2O (3.5"~ 10.5" WC)
LPG: 203~356 mmH2O (8" ~ 14" WC )
12.7 mm (1/2”), 19.05 mm (3/4”) Female NPT
19.05 mm (3/4”) Male NPT
120VAC, 230VAC, 50~60Hz
12.7mm (1/2”) PVC
76 Liter (20 Gallon), Stainless Steel
Electronic Spark Ignition with
Automatic Flame Sensing, No Pilot
485 L / Hr (128 GPH)
Factory Preset 49°C, Built-in Honeywell
Tempering Valve from 21°C to 63°C
Normal 52°C, Hotter 63°C, High Output 74°C
(D) 537 x (H)1197
51.4 Kg
∅537 mm
Thermal Efficiency (NG)
1197 mm
Installation
Flue System
Gas Input Rate (NG)
704 mm
Thermal Efficiency
98% (gross calorific value)
107% (net calorific value)
Internal / External / Wall Mounted
Forced Exhaust Power / Direct Vent
58 kW
NG: 90~267 mmH2O (3.5"~ 10.5" WC);
LPG: 203~356 mmH2O (8" ~ 14" WC )
19.05 mm (3/4”) Female NPT
19.05 mm (3/4”) Male NPT
120 VAC, 230 VAC, 50~60Hz
12.7 mm (1/2”) PVC
7.6 Liter, Stainless Steel
Electronic Spark Ignition
Pre-mixed Gas & Air control
32 L / Min @ 25°C Rise
38°C to 82°C, Factory Preset 60°C
(W) 429 x (D) 310 x (H) 704
41 Kg
310 mm
GU160T Specifications
DHE199 Specifications
∅537 mm
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