Commercial and Institutional Dehumidifiers
:: Indoor Pool :: Whirlpool :: SPA
DRY-O-TRON® for the Ultimate
Indoor Pool Environment
Indoor Pool :: Whirlpool :: SPA
Commercial and Institutional Dehumidifiers
:: Controls humidity
:: Microprocessor control, flexible and reliable
:: Heats pool water with free recycled energy*
:: Introduce outdoor air to meet ASHRAE
Standard 62.1
:: Contributes to space heating with
recycled energy
:: Heat recovery available
:: Optional A/C for year-round comfort control
:: Outdoor and indoor installation
:: HyPoxy® coated coils
:: Economizer and Dectron Purge™
modes available
*Models also available without pool water heater
DS/RS SERIES
(Indoor/Roof top Installation)
The DS Series sets the standard for indoor
pool/whirlpool/spa humidity control and water
heating. Patented energy recycling features
guarantee energy savings, and when equipped
with optional air conditioning, the DS Series will
provide the ultimate indoor pool environment
while protecting your building. Standard with
every unit is an outdoor air inlet complete with
filter and balancing damper which can be customized to meet ASHRAE Standard 62.1 IAQ
ventilation requirements. Packaged exhaust fan with heat recovery is also available.
The RS Series includes all the features found in the DS Series, and has been engineered for outdoor
installation. Completely weatherproof with a double-door electrical panel, double wall construction with
two-inch insulation, designed to eliminate thermal bridging, stainless steel hardware, service light and
service outlet, special outdoor epoxy paint with two primer coats and two final coats, rain guards, hinged
doors with flush mounted adjustable tension cam latches and continuous raised compression gasket
door seals, safety door holders, and a built-in drain pan covering the entire evaporator coil section.
QUALIT Y FEATURES
:: Patented simultaneous heat rejection to air
and pool water avoids temperature swings
:: Contributes to space heating when required
:: Minimum pool water heating guards against
wide fluctuations in pool water temperature
:: Voltages available: 208, 230, 460, 575 three
phase 60 Hz
:: Scroll compressors (most models) for high
reliability and quiet operation
:: R410A, R407C, R134a refrigerants
:: Outdoor air inlet to meet ASHRAE Ventilation
Standard 62.1, including washable filters and
damper balancing
:: Gas furnace or gas boiler package option available
:: Various outdoor features (see above RS Series)
:: Corrosion proof self-draining sanitary drain pan
:: Factory testing
:: Plenum fans complete with VFD’s including multi-fan
arrangement option available
RS Series (Outdoor Installation)
DECTRON PURGE ™
MODE
The Dectron Purge™ Mode is available on DS and RS Series.
While working closely with YMCA installations, Dectron engineers developed a version of the
original DS Series to provide for the specific requirements of YMCA installations. This
DRY-O-TRON® will: control the humidity; heat the pool water; provide four to six air changes per
hour; introduce outdoor air as required by code; provide negative pressurization of the pool
enclosure and meet the exhaust air requirements. Additionally, the “YMCA” unit includes a full
Dectron Purge™ Mode; during super-chlorination (pool water shocking), 100% outdoor air purge
is available which will provide one full air change of outdoor air in 15 minutes. All of this while
using less energy than a standard economizer system, and without the need for a mixing box and
continuous operation of the exhaust blower.
9
DS Series (Dectron Purge™ Economizer and SSHR)
10
1
EA
SA
OA
6
7
11 8
5
2
EA 3
4
RA
DECTRON PURGE ™ OPTION FEATURES
1:: Minimum exhaust fan #1, with insulated damper and actuator, for occupied/unoccupied hours
2:: Standby exhaust fan #2, with insulated damper and actuator, for Dectron Purge™ (100%) exhaust
3:: Evaporator face damper and actuator
4:: Evaporator bypass damper and actuator
5:: Return air plenum
6:: 7-day time clock for occupied/unoccupied hours
7:: Remote push button terminals for Dectron Purge™ (100%) exhaust
8:: Outdoor air damper and actuator for 100% outdoor air
9:: Outdoor air sensor for economizer sequence (Supervisaire®) units also have outdoor RH sensor
SMART SAVER HEAT RECOVERY (SSHR) OPTION FEATURES
10:: Exhaust air heat recovery coil
11:: Outdoor air heat recovery coil
HEAT
RECOVERY
OPTION
Smar t Saver Heat Recovery (SSHR) System
:: Transfers heat from exhaust air to make-up air
:: Cuts wintertime make-up air heating load in half
:: Packaged solution including exhaust
blower, 7-day time clock, dampers and
return plenum, simplifies installation
:: Highly reliable, no mechanical moving parts
PURGE & SMAR T SAVER HEAT
RECOVERY (SSHR) UNIT CONFIGURATION
Indoor Pool :: Whirlpool :: SPA
Commercial and Institutional
Dehumidifiers
OPERATING
RANGE*
:: Air on temperature
:: Air on relative humidity
:: Pool water temperature
74°F thru 86°F DB
40 thru 70% RH
78 thru 104ºF
* For conditions outside this range,
consult your DRY-O-TRON®
representative or the factory for assistance
PERFORMANCE DATA
MODEL
MOISTURE
REMOVAL1
AIR
VOLUME2/3
TOTAL ENERGY
CONSUMPTION1
DS/RS
TOTAL ENERGY
CONSUMPTION1
w / Dectron Purge™ Mode
TOTAL
CAPACITY1
DS/RS
lb./h
cfm
kW
kW
Btu/h
040
042
050
060
062
080
082
100
102
120
122
150
152
162 / 164
182 / 184
202 / 204
242 / 244
282 / 284
322 / 324
362 / 364 / 368
402 / 404 / 408
482 / 484 / 488
562 / 564 / 568
804 / 808
47.1
48.9
61.6
70.1
65.5
88.3
94.3
121.3
123.2
147.7
140.3
173.7
184.6
202.4
228.6
256.4
280.8
343.7
404.9
453.4
512.8
560.8
691.4
959.6
3,800
3,800
4,800
5,500
5,500
6,500
6,500
8,200
8,200
11,000
11,000
13,500
13,500
15,000
16,000
19,000
20,000
25,000
29,000
32,000
36,000
40,000
50,000
65,000
8.3
8.6
11.7
13.3
12.8
17.6
18.6
24.6
24.9
29.6
29.4
35.3
36.1
39.6
45.5
50.9
59.2
74.2
87.3
94.7
104.7
118.4
148.4
203.6
9.0
9.3
12.9
14.5
14.0
18.8
19.8
26.5
26.8
31.5
31.3
37.8
38.6
42.1
48.0
54.5
62.8
80.4
93.5
100.9
112.2
125.9
160.8
218.5
108,300
111,100
139,390
150,300
161,800
210,360
218,520
279,020
278,800
342,920
333,860
408,650
429,190
472,750
534,210
597,360
656,900
802,150
945,610
1,064,390
1,194,708
1,312,950
1,601,880
2,189,240
1. AHRI Standard 910 Conditions at air on 82ºF DB and 60% RH.
2. Higher air volumes available, please contact factory
3. 1" ESP, higher external static pressures available, please contact factory
Indoor Pool :: Whirlpool :: SPA
Commercial and Institutional
Dehumidifiers
DIMENSION AL DATA & UNIT WEIGHT S
DS SERIES
MODEL
DIMENSIONS1
DS SERIES w/Dectron Purge™
RS SERIES
DIMENSIONS1
L x W x H in
NET
WEIGHT2
lb
DIMENSIONS1
L x W x H in
NET
WEIGHT2
lb
040 / 042
84 x 52 x 48
1,700
84 x 52 x 60
050
84 x 52 x 48
1,950
060 / 062
84 x 52 x 48
080 / 082
RS SERIES w/Dectron Purge™
DIMENSIONS1
L x W x H in
NET
WEIGHT2
lb
L x W x H in
NET
WEIGHT2
lb
2,300
156 x 52 x 52
2,700
184 x 52 x 60
3,000
84 x 52 x 60
2,600
156 x 52 x 52
3,000
184 x 52 x 60
3,300
2,300
84 x 52 x 60
2,900
156 x 52 x 52
3,300
184 x 52 x 60
3,600
112 x 72 x 63
3,900
112 x 72 x 70
4,500
172 x 72 x 63
5,200
208 x 72 x 70
5,900
100 / 102
112 x 72 x 63
4,500
112 x 72 x 70
5,100
172 x 72 x 63
5,800
208 x 72 x 70
6,500
120 / 122
124 x 72 x 75
5,500
124 x 72 x 78
6,300
196 x 72 x 77
7,200
236 x 72 x 87
8,200
150 / 152
124 x 72 x 75
5,700
124 x 72 x 78
6,500
196 x 72 x 77
7,500
236 x 72 x 87
8,500
162 / 164
124 x 72 x 81
6,200
124 x 72 x 83
6,900
196 x 72 x 83
7,900
236 x 72 x 87
8,900
182 / 184
152 x 84 x 95
7,900
152 x 84 x 95
8,000
228 x 84 x 97
11,600
288 x 84 x 97
12,800
202 / 204
152 x 84 x 95
8,200
152 x 84 x 95
8,300
228 x 84 x 97
11,900
288 x 84 x 97
13,100
242 / 244
152 x 84 x 95
8,700
152 x 84 x 95
8,800
228 x 84 x 97
12,400
288 x 84 x 97
13,600
282 / 284
172 x 104 x 115
11,300
172 x 104 x 117
11,500
268 x 104 x 115
15,000
320 x 104 x 119
17,100
322 / 324
172 x 104 x 115
11,600
172 x 104 x 117
11,800
268 x 104 x 115
15,300
320 x 104 x 119
17,400
362 / 364 / 368
172 x 104 x 115
11,900
172 x 104 x 117
12,100
268 x 104 x 115
15,600
320 x 104 x 119
17,700
402 / 404 / 408
252 x 120 x 132
15,700
252 x 120 x 132
15,800
320 x 120 x 134
20,000
404 x 120 x 134
23,600
482 / 484 / 488
252 x 120 x 132
17,000
252 x 120 x 132
17,200
320 x 120 x 134
21,700
404 x 120 x 134
24,900
562 / 564 / 568
252 x 120 x 132
18,500
252 x 120 x 132
18,700
320 x 120 x 134
23,200
400 x 120 x 134
26,400
804 / 808
288 x 132 x 134
26,800
288 x 132 x 134
27,000
380 x 132 x 136
33,800
460 x 132 x 136
37,600
1. Conventional unit - certain options
p
require
q
a larger
g enclosure.
2. Conventional unit - additional options not included.
2
included
INTEGRAL GAS HEATING OPTION
:: Innovative design keeps gas heater out of the
airstream for safest operation
:: Gas boiler engineered for outdoor installation
n
nstallation
— no need for exhaust chimney
:: Uses indirect gas-fired boiler pump
p and
glycol heating coil in the airstream
:: 120,000 thru 2,500,000+ BTU/h
gas heat available
:: Up to 8 stages for accurate control
and energy efficiency
:: 88.4% tested efficiency
OPTION AL FEATURES
:: Air conditioning package (air, water or fluid-cooled),
“Standard” or “Econo” (Rooftop models can be
ordered with integral air-cooled condensers)
:: Gas, electric, hot water or steam heating coil
:: Exhaust with Smart Saver Heat Recovery (SSHR)
:: Remote microprocessor operator panel (Supervisaire®)
:: Factory service modem (Supervisaire® systems only)
:: Auxiliary water heaters for other uses
(additional pool, domestic water heating)
:: Higher air volumes and higher external
static pressures
:: Top, bottom or side air return and
discharge locations
:: Power supply for ventilation 180VA, 24V
:: Air flow sensors for filter maintenance
:: Personal computer interface (Supervisaire® systems only)
:: Field assembled and split units for difficult
or retrofit installations
:: Motorized outdoor air damper with 7-day
time clock for occupied/unoccupied hours
:: Roof curb available
:: Extended
on
Exteended warranty plans available
a
standard
stan
ndard two-year unit warranty
waar
:: 50 Hz operation
1.888.DECTRON
8 DECTRON canada & usa
888
info@dectron.com | www.dectron.com
Dectron Inc. reserves the right to make changes in the design or specifications at any time without prior notice. Dectron Inc. is a subsidiary of Dectron Internationale.
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