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Quest DRY 50
Quest DRY 150
Installation, Operation and Maintenance Instructions
Installation, Operation and Maintenance Instructions
– Read and Save These Instructions –
– Read and Save These Instructions –
This manual is provided to acquaint you with
the dehumidifier so that installation, operation
and maintenance can proceed successfully.
Ultimate satisfaction depends on the quality
of installation and a thorough understanding
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 50:
• P atent pending, optimized air-to-air heat
exchanger.
• R equires only 6.9 amps/115V — half the
amount of competitors!
• E nvironmentally-friendly R410A
refrigerant.
• H igh-efficiency, long-life impeller fan.
• Q uiet operation and superior high static
pressure performance.
• P re-configured for fresh air ventilation.
• I ndustry-leading 7.9 pints per kWh.
quest
quest
Asset Protection and IAQ Solutions
Specifications subject to change without notice.
Water Removal Rates (Pints/Day)
150 pints
P . O. Box 8680
Madison, WI 53708
www.thermastor.com
80˚F, 60% (AHAM)
Phone 608-222-5301
Toll-Free 1-800-533-7533
sales@thermastor.com
TS-472
Revised 2/08
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Table of Contents
Related Manuals for Therma-Stor Quest DRY 150
Summary of Contents for Therma-Stor Quest DRY 150
- Page 1 Quest DRY 150 Quest DRY 50 Installation, Operation and Maintenance Instructions Installation, Operation and Maintenance Instructions – Read and Save These Instructions – – Read and Save These Instructions – This manual is provided to acquaint you with the dehumidifier so that installation, operation and maintenance can proceed successfully.
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Page 2: Table Of Contents
Quest DRY 150 Installation, Operation and Maintenance Instructions Table of Contents 5.2B Wiring ..........13 5.2C Auxillary Relay Operation ....14 Safety Precautions ............. 3 5.2D Dehumidifier Lockout ....... 15 1. Intended Application ..........4 5.2E Location ........... 15 2. Specifications ............4 5.2F Testing ..........15 3. Installation 4 5.3. Operation ............ 17 3.1 Location ............ -
Page 3: Safety Precautions
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY FOR HVAC INSTALLER AND OWNER ONLY Safety Precautions Read the installation, operation and maintenance instructions carefully before installing and operating this device. Proper adherence to these instructions is essential to obtain maximum benefit from your Quest DRY 150 indoor air quality system. READ AND SAVE THESE INSTRUCTIONS • The device is designed to be installed INDOORS IN A SPACE THAT IS PROTECTED FROM RAIN AND FLOODING. • Install the unit with space to access the back or side panels for maintenance and service. DO NOT INSTALL UNIT WITH THE SERVICE PANELS INACCESSIBLE. • Avoid directing the discharge air at people, or over the water in pool areas. -
Page 4: Intended Application
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER AND OWNER ONLY 1. Intended Application for Quest DRY 150 For the ideal installation, draw air from the central part of the structure and return it to isolated areas of the structure like the rest rooms, utility or mechanical room, or cooking area. The duct work of the existing heating system can be used to supply air to the structure. 2. Specifications Model: Q uest DRY 150 Indoor Air Quality System Electrical: 1 10-120 VAC, 6.9 Amps, 60 Hz, grounded Water Removal Capacity: 150 pints/day @ 80°F, 60% RH Operating Temp. Range: 56°F min., 100°F max. Air Flow: 415 CFM @ 0.0" WG 365 @ 0.4" WG Refrigerant Charge: 2 lb., R-410.A... -
Page 5: Electrical Requirements
3.2 Electrical Requirements WARNING: DO NOT ALLOW THE YELLOW LEAD FROM THE QUEST DRY 150 TO CONTACT THE RED LEAD OR WHITE LEAD FROM THE Quest DRY 150 OR DAMAGE TO THE TRANSFORMER WILL RESULT. The Quest DRY 150 plugs into a common grounded outlet. It draws around 6.9 Amps under normal operating conditions. If used in a wet area (pool, spa room, or basement prone to flooding), a ground fault interrupter protected circuit is required. -
Page 6: Ducting
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY 3.4 Ducting 3.4A Installing Duct Collars The Quest DRY 150 is equipped with 10" and 6" round inlet collars and a 10" round (ovaled) exhaust collar. Follow instructions included with collars. 3.4B Ducting for Dehumidification For the ideal installation, draw air from the central part of the structure and return it to the isolated areas of structure. The duct work of the existing heating system can be used to supply air to the structure. If the existing supply goes to isolated areas of the structure, discharge the supply of the Quest DRY 150 into the supply of the existing heating system. If the existing heating system incorporates a central supply, installation of a separate supply duct from the Quest DRY 150 to each isolated area is recommended. DO NOT draw air directly from the isolated areas. You may draw air from areas that are open to the structure. All flexible ducting connected to the Quest DRY 150 should be UL listed. The inlet of the Quest DRY 150 is the 10" diameter hole in the filter enclosure of the unit. A 10" round collar is supplied with the unit to attach to round duct. The duct may be permanently attached to the collar. A 6" round collar is provided with the unit to attach to the 6" hole in the filter enclosure. The 6" collar should be capped if fresh make-up air is not desired. If fresh make-up air is desired, see Section 3.4C. A 10" round (ovaled) collar is supplied with the unit for the outlet of the Quest DRY 150. A length of flexible ducting on all Quest DRY 150 duct connections is recommended to reduce noise and vibration transmitted to rigid duct work in the structure. Ducting the Quest DRY 150 as mentioned in Sections 3.4A-3.4G requires consideration of the following points: Duct Sizing: For total duct lengths up to 25', use a minimum 10" diameter round or equivalent rectangular. -
Page 7: D Installation In A Basement
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY FOR HVAC INSTALLER ONLY In cold climates or areas where the outdoor dew point is low at times, ventilation can be used to dehumidify the structure. This is accomplished by bringing the dry, low dew point air into the structure during these times. This approach is often more economical than running the dehumidifier to remove excess moisture from the structure. In cold climates, it is critical to adequately ventilate to reduce the inside moisture content to avoid moisture accumulating in the wall cavities. For example; in a structure that experiences condensation on the interior surface of the windows during the winter, increasing the amount of ventilation will often cure the problem. An insulated 6" diameter duct is generally sufficient to provide up to 125 CFM of outside air. Large quantities of outside air will either positively or negatively impact the performance of the Quest DRY 150, depending upon inside and outside air conditions. Consult the factory by calling 1-800-533-7533 for recommendations regarding the use of higher flows with your specific application. The outside air duct should be connected to the 6" round collar on the filter enclosure of the unit. The 6" round collar includes a manual damper. Adjust the manual damper to provide the desired amount of fresh air for ventilation. The amount of fresh air should be based on the size and occupancy of the residence. If you are unsure of your ventilation air requirements, consult the factory by calling 1-800-533-7533 for assistance. 3.4D Installation in a Basement or Crawlspace with an Existing Forced Air HVAC System It is recommended that a new, separate return duct be installed for the Quest DRY 150 from a central area of the structure. If this is not possible, and if the existing system has multiple returns, select one to disconnect... -
Page 8: E Installation In A Attic
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY 3.4E Installation in a Ceiling Cavity with an Existing Forced Air HVAC System ALWAYS install a catch pan with a drain and/or float interrupt switch for condensate under the Quest DRY 150 in an attic to reduce likelihood of water damage. Locate a separate return for the Quest DRY 150 in a central area of the structure. Duct the supply of the Quest DRY 150 to the air supply of the existing HVAC system. Connect an insulated duct from outside to the 6" collar of the Quest DRY 150 if you wish to provide fresh air ventilation. Adjust damper in the collar to provide the desired amount of fresh air. Using a remote control, program the unit to bring in the desired amount of fresh air. 3.4F Installation in a Structure with Two Forced... -
Page 9: Controls
To determine how each control operates the Quest DRY 150, it must first be determined which control is being used and whether or not the Quest DRY 150 is ducted for fresh air ventilation. Refer to appropriate section. Humidity/Fan Control Panel (P/N 4024155) (Figure 1) 4.1A H umidity/Fan Control Panel WITHOUT Fresh Air... -
Page 10: C Humidity/Fan Control Panel With Fresh Air Ventilation And Damper
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY When the fan/filter switch is in the “ON” position, the motorized damper will open and the fan will run, introducing outside air. The unit may or may not be dehumidifying in the ventilation mode, depending on the humidity control setting. See Section 4.2 for humidity control operation. 4.1D Ventilation Timer and Humidity Control WITH Fresh Air AND Motorized Damper Refer to sections 4.7 through 4.9C. 4.1E DEH 3000 Digital Control WITH Fresh Air AND Damper Refer to Section 5. 4.1F DEH 3000 Digital Control WITHOUT Fresh Air Refer to Section 5. -
Page 11: Ventilation Timer
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY reset button is the small recessed button with an R beneath it located below the 1-7 and h buttons. Depress the reset button until the display clears. Release the reset button. The display will reappear as 00:00. Resetting the timer will clear the time and all program settings. After resetting the timer follow the instructions below to set the correct time and ventilation programs. 4.4A Setting the Time Figure 6: Humidity/Fan Set the correct time on the timer by sliding the switch in the upper right hand corner of the Control Panel Part No. timer to the clock symbol. and pressing the 1-7 (DAY), h (HOUR), and m (MINUTE) buttons. 055 Remember this timer operates on a 24-hour (military time) clock. 4.4B Ventilation Schedule Slide the switch in the upper right hand corner to the program symbol P. “ON” will appear to the right of the time and the number “1” will appear in the lower right hand corner of the display. The “1” and “ON” signify the turn on time for the first program. Press the 1-7, h and m button to choose the days of the week for this program. You can choose Mon.-Sun., Mon.-Fri., Sat.-Sun., or any single day of the week. The days chosen are shown along the top... -
Page 12: Controls Wiring Diagram
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY WIRE THE UNIT AND CONTROL PACKAGE AS SHOWN IN THE DIAGRAM BELOW Humidity/Fan Control Panel Ventilation Timer/Humidity Control Panel DEH 3000 Digital Control UA Base Unit White DMP COMP FAN Control Part No. 4026570... -
Page 13: Deh 3000 Digital Control Installation Instructions
8. Test connections (see Section 2.6) 5.2B Wiring WARNING: DO NOT ALLOW THE YELLOW LEAD FROM THE Quest DRY 150 TO CONTACT THE RED OR WHITE LEADS FROM THE Quest DRY 150 OR DAMAGE TO THE TRANSFORMER WILL RESULT. UNPLUG Quest DRY 150 BASE UNIT BEFORE WIRING CONTROL. -
Page 14: C Auxillary Relay Operation
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER AND OWNER FOR INSTALLER AND HOMEOWNER WARNING: TO AVOID TRANSFORMER DAMAGE ONLY CONNECT THE WHITE WIRE TO THE CONTROL IF A DAMPER IS USED. The white wire controls the optional motorized damper that can be installed into a fresh air duct. This provides the ability to control when fresh air is introduced into the building by using the ventilation timer function labeled “DMP” on the control (See Section 3.7). IF THE MOTORIZED DAMPER IS... -
Page 15: D Dehumidifier Lockout
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER AND HOMEOWNER FOR HVAC INSTALLER AND OWNER FOR INSTALLER AND HOMEOWNER 5.2D Dehumidifier lockout/activation: AC sensor feature The control has the ability to activate the dehumidifier or deactivate the dehumidifier when the air conditioner is running. Standard wire colors for thermostats are as follows: Description Color... - Page 16 Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER AND OWNER FOR INSTALLER AND HOMEOWNER After connections have been verified, this short test will confirm proper wiring. 1. Install front cover of control; insert at top first, then bottom. 2. Plug in Quest DRY 150 base unit. The control should power up. 3. Turn control on by pressing the ON/OFF button. 4. Engage dehumidification operation by adjusting RH setpoint below ambient conditions. a. Press RH until RH setpoint is 20%. b. Verify Quest DRY 150 fan and compressor operation. c. Verify ventilation damper (if used) is closed. 5. Verify fan only operation by disengaging dehumidification and operating fan: a. Adjust RH setpoint above ambient conditions by pressing and holding RH until set point is 80%.
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Page 17: Operation
• A flashing “O” before the set point, vent, or fan indicates the unit is in a delay prior to operating the device. Note: Delay is an intentional factory installed time delay cycle that is meant to prevent short cycles, extending the life of the Quest DRY 150. If a delay is encountered, WAIT 10 MINUTES BEFORE EXPECTING NORMAL OPERATION. -
Page 18: F Operation
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER AND HOMEOWNER FOR HVAC INSTALLER AND OWNER FOR INSTALLER AND HOMEOWNER 5.3F Operation The initial dead band setting (the range that the dehumidifier cycles on and off) is 3%. With a setpoint of 50%, the dehumidifier turns on when the reading reaches 53%. The dehumidifier continues to remove water from the air until the reading is 47%. The dehumidifier remains off until the reading is 53%. If the setpoint is equal to or greater than the current ambient condition, the space does not need to be dried so the dehumidifier function will be off. Example: Setpoint: 50% RH Current condition: 45% RH = Dehumidifier off, the “O” indicator will not be shown. If the setpoint is less than the ambient condition, the dehumidifier will be on and the red “DEHU” indicator will be lit. Since the space is more humid than the set point, the controller operates the dehumidifier to dry the space. Example: Setpoint: 50% RH Current condition: 55% RH = Dehumidifier on, the “O” indicator will be shown. -
Page 19: H Damper Operation And Setting (Ventilation)
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER AND HOMEOWNER FOR HVAC INSTALLER AND OWNER FOR INSTALLER AND HOMEOWNER With the fan in the “AUTO” mode, the fan will operate only when needed by other functions of the system. The fan will remain off unless the system is dehumidifying and/or ventilating. The fan always runs during dehumidification and ventilation and the fan “O” icon will be lit. To completely turn the system off, use the “ON/OFF” button as described earlier. To adjust the ventilation mode see Section 3.7. 5.3H Damper Operation and Setting (Ventilation) Manual/Hold Mode Quest DRY 150 units can be installed to incorporate optional ventilation. The damper setting controls the ventilation function of the system. It has no control over the dehumidification function, although the ventilation function can and should be used to dry the space depending on the climate and the outside air conditions. Refer to the appropriate Quest DRY 150 manual for more information. In order to provide ventilation, the damper must be open (“ON”) and the fan must be running. The controller takes care of these two functions automatically, so that whenever the damper is open (“ON”), the fan is running. -
Page 20: J Temperature Cutout Programming
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER AND HOMEOWNER FOR HVAC INSTALLER AND OWNER FOR INSTALLER AND HOMEOWNER Example: 1. P ress “PROGRAM ENTER” button. The following menu appears: 2. U sing the up/down RH buttons, select “PROGRAM”. The following menu appears: You can select from: “MON-FRI” or “SAT-SUN” for separate weekday/weekend schedules or “MON-SUN” which gives you equal weekday/weekend schedules. Menu when you select “MON-FRI” or “SAT-SUN”: 1. E nter the starting time for weekdays using the up/down RH keys to... -
Page 21: K Default Settings
Ventilation Operation Closed __________ Fan Setting Auto __________ Temp Cutout 80% __________ If you have questions about the DEH 3000, please call Therma-Stor LLC at 1-800-533-7533 or email us at sales@thermastor.com or sales@questprotect.com quest quest 1-800-533-7533 www.thermastor.com Asset Protection and IAQ Solutions sales@questprotect.com... -
Page 22: Maintenance
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY 6. Maintenance 6.1 Standard Air Filter The Quest DRY 150 is equipped with a pleated cloth air filter. This filter should be checked every six months. Operating the unit with a dirty filter will reduce dehumidifier capacity and efficiency and may cause the compressor to cycle off and on unnecessarily on the defrost control. To access the air filter, remove the filter access panel from the end of the Quest DRY 150. The filter should be readily visible and can be removed by pulling them straight out of the Quest DRY 150. The pleated cloth filter can generally be vacuumed clean several times before needing replacement. Replacement filters can be ordered from the factory or purchased locally if available. DO NOT operate the unit without the standard filter or with a less effective filter than the standard filter. The heat exchange coils inside the unit could become clogged and require disassembly to clean. Filter non-compliance invalidates the product warranty. 6.2 High Efficiency Air Filter An optional high efficiency pleated microglass paper filter is available for the Quest DRY 150 . This filter is rated as 90%-95% efficient by the ASHRAE Dust Spot test method 52-76. The high efficiency pleated microglass paper filter should be used in conjunction with the standard filter, and placed directly beneath the standard filter. This filter is able to remove allergy causing particles from the airstream. The high efficiency filter has a much larger surface area than the standard filter, thus the standard filter may need to be cleaned or replaced several times before the high efficiency filter requires replacement. Be careful not to damage the fabric... -
Page 23: Technical Description
Hot, high-pressure refrigerant gas is routed from the compressor to the condenser coil (See Figure 3). The refrigerant is cooled and condensed by giving up its heat to the air that is about to be discharged from the unit. The refrigerant liquid then passes through a filter/drier and capillary tubing which causes the refrigerant pressure and temperature to drop. It next enters the evaporator coil where it absorbs heat from the incoming air and evaporates. The evaporator operates in a flooded condition, which means that all Refrigeration System of Quest DRY 150 the evaporator tubes contain liquid refrigerant during normal operation. A flooded evaporator should maintain nearly constant pressure and temperature across the entire coil, from inlet to outlet. The mixture of gas and liquid refrigerant enter the accumulator after leaving the evaporator coil. The accumulator prevents any liquid refrigerant from reaching the compressor. The compressor evacuates the cool refrigerant gas from the accumulator and compresses it to a high pressure and temperature to repeat the process. 7.3 Troubleshooting No dehumidification, neither impeller fan nor compressor run with fan switch and ventilation timer OFF. - Page 24 Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY Impeller fan runs with fan switch and ventilation timer OFF, but compressor cycles on & off. 1. Low ambient temperature and/or humidity causing unit to cycle through defrost mode. 2. Defective compressor overload (Sec. 5.6A). 3. Defective compressor (Sec. 5.6). 4. Defrost thermostat defective (Sec. 5.8). 5. Dirty air filter(s) or airflow restricted. 6. Low refrigerant charge, causing defrost control to cycle. 7. Bad connection in compressor circuit. Impeller fan does not run with fan switch in either position. Impeller fan does not run with ventilation timer activated.
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Page 25: Refrigerant Charging
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY FOR HVAC INSTALLER ONLY 7. Air leak such as loose cover or ducting leaks. 8. Defective compressor (Sec. 5.6). 9. Restrictive ducting (Sec. 2.4). 10.Optional Condensate Pump Safety Switch open (Sec 5.11). Unit Test to determine problem: 1. Detach field control wiring connections from main unit. 2. C onnect the yellow and green pigtails from the main unit together; only the impeller fan should run. Disconnect the wires. 3. Connect the yellow and blue pigtails from the main unit together; the compressor and impeller fan should run. 4. I f these tests work, the main unit is working properly. You should check the control panel and field control wiring for problems next. 5. R emove the control panel from the mounting box and detach it from the field installed control wiring. -
Page 26: A Checking Compressor Motor Circuits
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY 7.6A Checking Compressor Motor Circuits Perform the following tests if the impeller fan runs but the compressor does not with the fan switch and ventilation timer OFF and the humidity control ON. 1. Unplug the unit; remove the cabinet side and the electrical connection cover on the compressor top. 2. P lug in the unit and turn the humidity control to ON. Check for 110 volts from compressor terminal R to overload terminal 3 using an AC voltmeter. If voltage is present, go to step 3. If no voltage, there may be a loose connection in the compressor circuit. Test each component for continuity. See the appropriate section if a defect is suspected. 3. Unplug the unit, and then disconnect the red and yellow wires from compressor terminals R & S. Using an ohmmeter check continuity between the points listed below. 4. Compressor terminals C and S: No continuity indicates an open start winding. The compressor must be replaced. Normal start winding resistance is 3 to 7 ohms. 5. Compressor terminals C and R: No continuity indicates an open run winding. The compressor must be replaced. Normal run winding resistance is .5 to 2 ohms. -
Page 27: C Replacing Compressor-Nonburn Out
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY FOR HVAC INSTALLER ONLY If sludge is evident in the discharge line, it will likely be found in the suction line. This indicates the compressor burned out will running. Sludge and acid have been pumped throughout the system. Several changes of the liquid and suction filter/driers will probably be necessary to cleanse the system. 5. Correct the system fault that caused the burn out. Consult the factory for advice. 6. I nstall the replacement compressor with a new capacitor and an oversized liquid line filter. In a running burn out, install an oversized suction line filter/drier between the accumulator and compressor. Thoroughly flush the accumulator with refrigerant to remove all trapped sludge and to prevent the oil hole from becoming plugged. A standing burn out does not require a suction line filter/drier. 7. Evacuate the system with a good vacuum pump and accurate vacuum gauge. Leave the pump on the system for at least an hour. 8. Operate the system for a short period of time, monitoring the suction pressure to determine that the suction filter is not becoming plugged. Replace the suction filter/drier if pressure drop occurs. If a severe running burn out has occurred, several filter/driers may have to be replaced to remove all of the acid and moisture. NOTE: NEVER use the compressor to evacuate the system or any part of it. -
Page 28: Defrost Thermostat
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY 7.8 Defrost Thermostat The defrost thermostat is attached to the refrigerant suction tube between the accumulator and the compressor. It will automatically shut the compressor off if the low side refrigerant temperature drops due to excessive frost formation on the evaporator coil. The impeller fan will continue to run, causing air to flow through the evaporator coil and melt the ice. When the ice has melted, the evaporator temperature will rise and the thermostat will restart the compressor. 7.9 Electric Ventilation Damper The electric ventilation damper is controlled by the ventilation timer. The damper will open when the ventilation timer is activated to allow fresh air into the structure through the 6” diameter fresh air inlet duct. The electric ventilation damper will remain closed when the ventilation timer is not activated to prevent over-ventilating the structure when the unit is dehumidifying or recirculating the indoor air. The electric ventilation timer operates on 24 Vac from the control circuit. DO NOT connect high voltage to the damper motor or damage to the motor may result. DO NOT force the blade of the damper by hand or damage to the damper motor may result. The damper opens in one direction only. The damper rotates very slowly, allow sufficient time for the damper to cycle. The damper will take approximately 1 minute to cycle from closed to open or from open to closed. If the electric ventilation damper fails to operate: 1. C heck that the wiring is correct and that voltage is present at the damper motor. 2. C heck for any obstruction inside the damper. If the electric ventilation damper fails to operate after performing these checks, it must be replaced. -
Page 29: Electrical Schematic
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY FOR HVAC INSTALLER ONLY Electric Schematics quest quest 1-800-533-7533 www.thermastor.com Asset Protection and IAQ Solutions sales@questprotect.com... -
Page 30: Pictorial Electrical Diagram
Quest DRY 150 Installation, Operation and Maintenance Instructions FOR HVAC INSTALLER ONLY Pictorial Electrical Diagrams quest quest 1-800-533-7533 www.thermastor.com Asset Protection and IAQ Solutions sales@questprotect.com... -
Page 31: Service Parts List
TUBE - DISCHARGE LINE 2 0 4021470 DEFROST THERMOSTAT 9 4026673 CONDENSOR (NOT SHOWN) 1 0 4026657 IMPELLER 4021648 DEFROST THERMOSTAT CLIP 1 1 4020924 RELAY/BLOWER (NOT SHOWN) 2 1 4026660 WIRING DIAGRAM The Quest DRY 150 not shown quest quest 1-800-533-7533 www.thermastor.com Asset Protection and IAQ Solutions sales@questprotect.com... -
Page 32: Optional Parts List
Quest DRY 150 Installation, Operation and Maintenance Instructions Optional Parts List ITEM PART NO. QTY. DESCRIPTION 26 4024375 1 Check Damper, 10" Diameter (not shown) 27 4022220 1 Condensate Pump Kit, External 28 4024155 1 Control Panel Assembly, Humidity/Fan 29 4024125 1 Control Panel Assembly, Ventilation Timer & Humidity 30 4023660 Controller, Humidity 31 4023672 Duct Damper, 6" Diameter, Electrically Actuated (not shown) 32 4024153 Cover for Items 28 & 29 (not shown) -
Page 33: Door And Collar Assembly
Quest DRY 150 Installation, Operation and Maintenance Instructions Door And Collar Assembly Door Install Insert tab on the bottom of the door, in between the foam installation and the metal side. Push down on the plastic door latch and swing door shut. Once the door is shut release the door latch. Collar Install Remove the 2 round ducts, 3 seals and small bag of mounting hardware from inside the rectangle opening. Adhere seals onto the back of each duct and mount the ducts to the front of the dehumidifier using screws provided. Collars and hardware are located here. quest quest 1-800-533-7533 www.thermastor.com Asset Protection and IAQ Solutions... -
Page 34: Warranty
Quest DRY 150 Installation, Operation and Maintenance Instructions Quest DRY 150 Installation, Operation and Maintenance Instructions Quest DRY 150 Dehumidifier Limited Warranty WARRANTOR: Therma-Stor LLC PO Box 8680, Madison, WI 53708 Telephone: 1-800-533-7533 WHO IS COVERED: This warranty extends only to the original end-user of the Quest DRY 150 dehumidifier, and may not be assigned or transferred. FIRST YEAR WARRANTY: Therma-Stor LLC warrants that, for one (1) year the Quest DRY 150 dehumidifier will operate free from any defects in materials and workmanship, or Therma-Stor LLC will, at its option, repair or replace the defective part(s), free of any charge. SECOND THROUGH FIFTH YEAR WARRANTY: Therma-Stor LLC further warrants that for a period of five (5) years, the condenser, evaporator, and compressor of the Quest DRY 150 dehumidifier will operate free of any defects in material or workmanship, or Therma-Stor LLC, at its option, will repair or replace the defective part(s), provided that all labor and transportation charges for the part(s) shall be borne by the end-user.
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