Quest Engineering 105 Dual Installation, Operation And Maintenance Instructions
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Quest 105, 155, and 205 Dual
Quest Dry
Installation, Operation and Maintenance Instructions
Installation, Operation and Maintenance 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.
The Quest 105 Dual provides 105 pints per day of water
removal at standard rating conditions (80ºF/60%RH)
while using only 4.9 amps/115V, and will effectively
control humidity in areas up to 2500 sq. ft.
The Quest 155 Dual provides water removal of 155
pints per day at 80ºF/60%RH using 8.0 amps/115V. The
155 conditions and controls areas up to 3600 sq. ft.
The Quest 205 Dual is the largest capacity of the group.
This unit removes up to 205 pints of water per day using
only 13.2 amps/115V and retains the same cabinet size
as the 105 and the 155. Ideally suited for structures with
high ceiling applications, the Quest 205 Dual effectively
controls inside environments up to 5,000 square feet.
Features:
• Industry-leading efficiency, most efficient on the
market today
• Plug-N-Play
• Patented, optimized air-to-air heat exchanger
• High-efficiency, long-life impeller fan
• Quiet operation and superior high static pressure
performance
• Superior air filtration (MERV-11 standard)
• Patent Pending Dual air distribution
• Auto-restart after power outages
• Environmentally friendly R410A refrigerant
quest
quest
Asset Protection and IAQ Solutions
Specifications subject to change without notice.
Water Removal Rates (Pints/Day)
105 pints
80˚F, 60% (AHAM)
155 pints
80˚F, 60% (AHAM)
205 pints
80˚F, 60% (AHAM)
4201 Lien Rd
Madison, WI 53704
www.QuestProtect.com
1
PATENTS:
D570,988
8,069,681
(105 Dual)
(155 Dual)
(205 Dual)
Phone 608-237-8400
Toll-Free 1-800-533-7533
sales@QuestProtect.com
TS-694
06/14
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Summary of Contents for Quest Engineering 105 Dual
- Page 1 The dehumidifier is built around tested engineering principles and has passed a thorough inspection for quality of workmanship and function. The Quest 105 Dual provides 105 pints per day of water removal at standard rating conditions (80ºF/60%RH) while using only 4.9 amps/115V, and will effectively control humidity in areas up to 2500 sq.
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Page 2: Table Of Contents
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions Table of Contents Safety Precautions ............. 3 1. Intended Application(s) .......... 4 2. Registrations ............4 3. Specifications ............4 4 . Installation ............4 4.1 Location ............5 4.1A No Ducting ........... 5 4.1B Ducted Return and Supply .... -
Page 3: Safety Precautions
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions 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 Dual 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. -
Page 4: Intended Application(S)
2. Registrations The Quest Dual units conform to UL STD 474. 3. Specifications Unit: 4032270 105 Dual 4031490 155 Dual 4033060 205 Dual Blower: 257 CFM @ 0.0" WG 391 CFM @ 0.0" WG 526 CFM @ 0.0" WG 206 CFM @ 0.2"... -
Page 5: Location
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions 4. Installation 4.1 Location The Quest Dual can be installed in a variety of locations to meet the owner’s needs; other considerations include: 1. Providing access to a 115 VAC power outlet (10’ power cord is provided). 2. L ocating near a floor or other suitable drain (8’... -
Page 6: B Ducted Return And Supply
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions 4.1B Ducted Return and Supply (fig. 2) Dehumidification performance can be modified by adding an return and/or supply duct to circulate air. For optimal drying, use return duct to draw warm, moist air from near the ceiling. Output of Dehumidified Air Front View Front View Input of Humid Air... -
Page 7: D Remote Area W/ Ducted Return
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions WARNING! Before installing the dehumidifier in the manner described in section 4.1D (Fig. 4), call the factory for specific instructions if backdraft devices (i.e. hot waters heaters) are present in the space to be dehumidified. 4.1D In A Remote Area, Ducted Return Only (fig. -
Page 8: Condensate (Water) Removal
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions CAUTION! For proper drainage, the unit must be mounted so the drain outlet is at least 4” above the floor drain, and must be fully supported under the base. 4.3 Condensate (Water) Removal Condensate drains by gravity via the drain port. -
Page 9: Operation
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions 6. Operation 6.1 Humidity Control Adjustment The humidity control is an adjustable switch that closes when the relative humidity of the air in which it is located rises to the dial set point. It opens when the RH drops 4 to 6% below the set point. 4031882 Approximate Humidity Levels Per Setting “Dry”... -
Page 10: Air Filter
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions 7.1 Air Filter The Quest Dual ships with a standard MERV 11 efficient pleated fabric filter. This should be checked every six months. The pleated fabric filter can generally be vacuumed clean several times before needing replacement. Operating the unit with a dirty filter will reduce dehumidifier capacity and efficiency and may cause the compressor to cycle on and off unnecessarily. Replacement filters can be ordered from your dealer or by calling 1-800-533-7533. 8. Service WARNING! Servicing the Quest Dual with its high pressure refrigerant system and high voltage circuitry presents a health hazard which could result in death, serious bodily injury, and/or property damage. -
Page 11: Troubleshooting
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions 8.2 Troubleshooting FOR THE END USER: If the unit does not work properly, please check the following: — Is the unit unplugged? — Is power to outlet on? (check switch, if applicable) —... -
Page 12: Service Parts List
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions • Blower does not run with fan switch in either position. Compressor runs briefly but cycles on and off. Loose connection in blower circuit. Obstruction prevents impeller rotation. Defective blower. Defective blower switch. -
Page 13: Optional Remote Humidity Control
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions 4026969 10” Flex Duct 25’ 4022126 10” Flex Insulated Duct 25’ 4028610 Return Duct Kit (includes one 12” collar) 4024750 12” Flex Duct 25’ 4028366 12” Flex Insulated Duct 25’ 4020175 Remote Dehumidistat To order, contact your dealer... -
Page 14: Wiring Diagram
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions 12. Wiring Diagram 105, 155 Dual 4027461C 205 Dual LINE NEUTRAL BLK-3 WHT-6 GRN-4 CAP. COMP. YEL-5 COMP. RELAY BLK-10 RED-6 CAP. BLK-7 BLOWER BLU-2 SWITCH AUTO COMP. BLOWER RELAY COIL DEFROST... -
Page 15: Warranty
Quest 105, 155, and 205 Dual Installation, Operation and Maintenance Instructions Quest Dual Dehumidifier Limited Warranty WARRANTOR: Therma-Stor LLC 4201 Lien Rd Madison, WI 53704 Telephone: 1-800-533-7533 WHO IS COVERED: This warranty extends only to the original end-user of the Quest Dual dehumidifier, and may not be assigned or transferred. FIRST YEAR WARRANTY: Therma-Stor LLC warrants that, for one (1) year the Quest Dual 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.
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