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Installation, Operation and Maintenance Instructions

– Read and Save These Instructions –

This manual is provided to acquaint you with 
the desiccant dehumidifier so that installation, 
operation and maintenance can proceed suc-
cessfully. Ultimate satisfaction depends on the 
quality of installation and a thorough under-
standing of this equipment. The dehumidifier 
is built around tested engineering principles 
and has passed a thorough inspection for 
quality of workmanship and function.

Quest DRY 150

Installation, Operation and Maintenance Instructions

4201 Lien Rd 

Phone 608-237-8400

Madison, WI 53704 

Toll-Free 1-866-933-7486

www.QuestProtect.com [email protected] 

– Read and Save These Instructions –

Specifications subject to change without notice.

TS-739 

06/14

1

Quest PowerDry 385D Pro

Quest PowerDry 385D Pro:

•  Low dewpoint operation
•  115 Pints/Day @ AHAM
•  Wide operating range
•  22 Amps total power consumption
•  Factory installed 115VAC power cords  

(2 required @ 15 Amps each)

•  Vertical or horizontal operation
•  Multiple ducting options

Water Removal Rates (Pints/Day) 

 

56 Pints   

100°F, 20% 

160 Pints  

90° F, 90% 

135 Pints  

80° F, 80% 

115 Pints  

80° F, 60% (AHAM)

 

115 Pints  

70° F, 80% 

105 Pints  

70° F, 60% 

105 Pints  

60° F, 80% 

100 Pints  

60° F, 60% 

110 Pints  

50° F, 80% 

90 Pints   

50° F, 60% 

25 Pints   

10° F, 80%

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Содержание PowerDry 385D Pro

Страница 1: ... Instructions 4201 Lien Rd Phone 608 237 8400 Madison WI 53704 Toll Free 1 866 933 7486 www QuestProtect com sales QuestProtect com Read and Save These Instructions Specifications subject to change without notice TS 739 06 14 1 Quest PowerDry 385D Pro Quest PowerDry 385D Pro Low dewpoint operation 115 Pints Day AHAM Wide operating range 22 Amps total power consumption Factory installed 115VAC powe...

Страница 2: ...ying 5 2 3 Universal Use Set Up 6 2 4 Location 6 2 5 Electrical Requirements 6 2 6 Control Panel 7 2 6a Power Switch 7 2 6b Pilot Light 7 2 6c Hour Meter 7 2 7 Ducting Connections 7 2 8 Storage and Transportation 8 3 Maintanence 8 3 1 Air Filter Replacement 8 4 Service 8 4 1 Warranty Information 9 5 Wiring Diagram 9 6 Service Parts List 10 Warranty 11 Serial No ____________________________________...

Страница 3: ...following cautions in mind The Quest PowerDry 385D Pro is designed to be installed INDOORS ONLY If used near water the unit should be plugged into GFCI circuits DO NOT use the Quest PowerDry 385D Pro as a bench or table Avoid discharging the process air directly at people Reactivation outlet air MUST be discharged into a location that can tolerate high temperature moist air If the reactivation out...

Страница 4: ...t optional Reactivation Outlet 6 Flex Duct required Range 10 F to 140 F Warranty 1 Year Parts and Labor Low temperature performance is dependent on reactivation air source Supplying warmer reactivation air will significantly increase water removal Dimensions Unit Shipping Width 24 25 27 5 Height 40 45 5 Depth 21 375 22 Weight 105 Lb 130 Lb Accessories 4026859 6 Metalized Polyester Flex Duct 25 Sta...

Страница 5: ...owerful tool capable of removing a great deal of water from most environments Care must be taken to avoid secondary damages of over drying and or unexpected condensation Your Quest PowerDry 385D Pro removes vapor water from the incoming process air stream Fig 1 and transfers it to the outgoing reactivation air stream Fig 2 The reactivation exhaust air is hot and wet Take care to prevent the reacti...

Страница 6: ...om walls and other air flow obstructions If the humid area is very large dehumidification can be improved by adding an outlet duct to circulate process air to stagnant areas DO NOT use the Quest PowerDry 385D Pro as a bench or table 2 5 Electrical Requirements When used on a water loss work site ground fault circuit interrupter GFCI outlets are required Your Quest PowerDry 385D Pro requires a tota...

Страница 7: ...nections Using excess duct length significantly reduces air flow volume through duct This is true in any application If the job at hand needs a short length of duct cut a section to the appropriate length If air flow is restricted by excess length performance will suffer The same can be said of excess bends in the ducting Three different duct sizes are used on the PowerDry 385D Pro All ducting mat...

Страница 8: ...tal position The filter access slot is located on the bottom of the machine Fig 4 Open retainment clip remove old filter and replace with fresh filter The stock filter supplied carries a MERV 7 filtration efficiency rating This filtration prevents plugging the heater or loading the desiccant wheel with foreign matter Operating the unit with a dirty filter will reduce the dehumidifier s capacity an...

Страница 9: ...nce 5 Wiring Diagram Figure 5 Electrical schematic of Quest PowerDry 385D Pro LABEL PART NO REV 4035447 A ation duct in place d wheel 1D in place 3A 3B 3C 3D d tearing ructions 2 3C 3D HOUR METER POWERLIGHT PROCESSBLOWER MAIN POWER SWITCH REACT BLOWER WHEELDRIVEMOTOR WIRING BLOCK RELAY1 4 6 0 1 PROCESS CAPACITOR RELAY2 4 6 0 1 REACT CAPACITOR 200 F CUTOUT 140 F CUTOUT BLK BLK BLK BLU BLU BLU BLU B...

Страница 10: ...PELLER REACTIVATION AIR 6 4026799 HEATER CORE PHX POWERDRY 385D PRO 7 4026777 TOP COVER DESICCANT 385 8 4026898 THERMAL OVERLOAD CUT OUT SWITCH PROCESS AIR 9 4026830 CAPACITOR RUN 8 MFD DRY REACTIVATION AIR 10 1970010 CONTROL RELAY SPST 110VAC COIL 25AMP CONTACTS 11 4026773 MOTOR DESICCANT WHEEL 12 4026795 BELT DRIVE QUEST DESICCANT 13 4026772 WHEEL DESICCANT 14 4028077 THERMAL OVERLOAD CUT OUT SW...

Страница 11: ...freezing tampering modification unauthorized or improper repair or installation accident acts of nature or any other cause beyond Therma Stor LLC reasonable control Limitations and Exclusions If any Quest PowerDry 385D Pro Desiccant Dehumidifier part is repaired or replaced the new part shall be warranted for only the remainder of the original warranty period applicable thereto but all warranty pe...

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