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1-877-420-1330

 

Quest 185 Cool 

Installation, Operation and Maintenance Instructions

25

www.QuestHydro.com

[email protected]

Limited Warranty. Therma-Stor, LLC (“Therma-Stor”) warrants as follows: (i) the Quest 185 Cool dehumidifier (“Product”) will be free of material 

defects in workmanship or materials for a period of one (1) year (“One-Year Warranty”) following the date of initial purchase of such Product by an 

original customer purchasing from Therma-Stor or an authorized reseller (“Customer”); and (ii) the Product’s condenser, evaporator, and compressor 

will be free of material defects in workmanship or materials for a period of five (5) years following the date of initial purchase of such Product by a 

Customer. 
Limitation of Remedies. CUSTOMER’S SOLE AND EXCLUSIVE REMEDY UNDER THE ABOVE LIMITED WARRANTY AND THERMA- 

STOR’S ENTIRE LIABILITY THEREUNDER, SHALL BE, AT THE SOLE OPTION OF THERMA-STOR, REPLACEMENT OR REPAIR 

OF SUCH PRODUCT OR ITS COMPONENTS (“COMPONENTS”) BY THERMA-STOR OR THERMA-STOR’S AGENTS ONLY. 

REFRIGERANT, PIPING, SUPPLIES, TRANSPORTATION COSTS, LABOR COSTS INCURRED IN REPAIR OR REPLACEMENT 

OF SUCH COMPONENTS ARE NOT INCLUDED. THIS DISCLAIMER AND EXCLUSION SHALL APPLY EVEN IF THE EXPRESS 

WARRANTY AND LIMITED REMEDY SET FORTH HEREIN FAILS OF ITS ESSENTIAL PURPOSE. CUSTOMER ACKNOWLEDGES 

THAT NO REPRESENTATIVE OF THERMA-STOR OR OF ITS AFFILIATES OR RESELLERS IS AUTHORIZED TO MAKE ANY 

REPRESENTATION OR WARRANTY ON BEHALF OF THERMA-STOR OR ANY OF ITS AFFILIATES OR RESELLERS THAT IS NOT 

IN THIS AGREEMENT. Notwithstanding the above, during the term of the One-Year Warranty only, Therma-Stor will provide, free of charge to 

Customer, all Components and labor (except costs related to removal and installation of Product) required to fulfill its obligations under such One-

Year Warranty. 
Disclaimer of Warranties. EXCEPT FOR ABOVE LIMITED WARRANTY, WHICH IS THE SOLE AND EXCLUSIVE WARRANTY PROVIDED 

WITH RESPECT TO THE PRODUCT AND ITS COMPONENTS, THERMA-STOR HEREBY DISCLAIMS ALL EXPRESS AND IMPLIED 

WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 

PARTICULAR PURPOSE. 
Warranty Limitations. The foregoing limited warranty extends only to a Customer and shall be null and void upon attempted assignment or transfer. 

A “defect” under the terms of the limited warranty shall not include problems resulting from Customer’s or Customer’s employees’, agents’, invitees’ 

or a third party’s misuse, improper installation, improper design of any system in which the Product is included, abuse, lack of normal care, failure to 

follow written instructions, tampering, improper repair, or freezing, corrosion, acts of nature or other causes not arising out of defects in Therma-

Stor’s workmanship or material. If a Product or Component is replaced while under warranty, the applicable limited warranty period shall not be 

extended beyond the original warranty time period. The limited warranty does not cover any costs related to changes to a Product or Component 

that may be required by any codes, laws, or regulations that may become effective after initial purchase of the Product by Customer. 
Customer Responsibilities. As a further condition to obtaining warranty coverage hereunder, the Customer must send a valid warranty claim to 

Therma-Stor such that Therma-Stor receives such claim prior to the end of the applicable warranty period. Therma-Stor shall have no obligation 

hereunder with respect to any claim received by Therma-Stor after the expiration of the applicable warranty period. As a further condition to 

obtaining warranty coverage hereunder, the Customer must present forms of invoices evidencing proof of purchase of a Product. If such invoices do 

not clearly indicate the date of initial purchase by a Customer, the applicable Product’s date of manufacture will be used instead of the date of initial 

purchase for the purpose of calculating the commencement of the applicable warranty period. Warranty service must be performed by Therma-Stor 

or a servicer authorized by Therma-Stor. In order to obtain warranty service, the Customer should call Therma-Stor at 1-800-533-7533 and ask for 

the Therma-Stor Products Service Department, which will then arrange for applicable warranty service. Warranty service will be performed during 

customary, daytime working hours. If the Product must be shipped for service, Customer shall be solely responsible for properly packaging the 

Product, for all freight charges, and for all risk of loss associated with shipment. 
Limitation of Liability. IN NO EVENT SHALL THERMA-STOR, IN CONNECTION WITH THE DESIGN, SALE, INSTALLATION, USE, 

REPAIR, REPLACEMENT OR PERFORMANCE OF ANY PRODUCT, COMPONENT, PART THEREOF OR WRITTEN MATERIAL 

PROVIDED THEREWITH, BE LIABLE, TO THE EXTENT ALLOWED UNDER APPLICABLE LAW, UNDER ANY LEGAL THEORY 

FOR ANY SPECIAL, DIRECT, INDIRECT, COLLATERAL OR CONSEQUENTIAL DAMAGES OF ANY KIND. NOTWITHSTANDING 

THE ABOVE LIMITATIONS AND WARRANTIES, THE SOLE AND EXCLUSIVE LIABILITY OF THERMA-STOR, REGARDLESS OF 

THE NATURE OR THEORY OF THE CLAIM, SHALL UNDER NO CIRCUMSTANCES EXCEED THE PURCHASE PRICE OF THE 

PRODUCT, COMPONENT OR PART UPON WHICH THE CLAIM IS PREMISED. 
Applicable Law and Venue. ANY ARBITRATION, ENFORCEMENT OF AN ARBITRATION OR LITIGATION RELATED TO THE 

PRODUCT WILL BE BROUGHT EXCLUSIVELY IN DANE COUNTY, WISCONSIN, AND CUSTOMER CONSENTS TO THE 

JURISDICTION OF THE FEDERAL AND STATE COURTS LOCATED THEREIN, SUBMITS TO THE JURISDICTION THEREOF AND 

WAIVES THE RIGHT TO CHANGE VENUE. CUSTOMER FURTHER CONSENTS TO THE EXERCISE OF PERSONAL JURISDICTION 

BY ANY SUCH COURT WITH RESPECT TO ANY SUCH PROCEEDING. 
Miscellaneous. If any term or condition of this Limited Warranty is found by a court of competent jurisdiction to be invalid, illegal or otherwise 

unenforceable, the same shall not affect the other terms or conditions hereof or thereof or the whole of this Limited Warranty. Any delay or failure 

by Therma-Stor to exercise any right or remedy will not constitute a waiver of Therma-Stor to thereafter enforce such rights.

Summary of Contents for 4037391

Page 1: ...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 u...

Page 2: ...Set Installation 9 5 4 Brazing the Line Set 11 5 5 Leak Test Line Set and Dehumidifier 13 5 6 Evacuating the Line Set and the Dehumidifier 14 5 7 Charging the System 15 6 Control Options 16 6 1 On Bo...

Page 3: ...outlet that is a GROUND FAULT INTERRUPT protected circuit DO NOT use the device as a bench or table DO NOT place the device directly on structural members Provide vibration isolation in order to mini...

Page 4: ...ifier Quest 185 Cool Condensing Unit Quest 185 Cool Installation Instructions Quest 185 Cool Leveling Feet 4 Specifications 80 F 60 RH Dehumidifier 4037391 Power Watts 160 Supply voltage 110 120 VAC 1...

Page 5: ...5 Cool Dehumidifier as a bench or table DO NOT place the Quest 185 Cool Dehumidifier directly on structural members Provide vibration isolation in order to minimize operational vibration and or noise...

Page 6: ...ontact or be connected to a high voltage circuit The control terminals and remote control are labeled and numbered to prevent confusion Be sure to consult the electrical schematic in this manual or in...

Page 7: ...e the condensing unit at least 1 above ground level Place the condensing unit as close as possible to the dehumidifier to minimize the length of the connecting lines The maximum line set length is 50...

Page 8: ...ensing unit The power wiring must have a Minimum Circuit Ampacity of 20A and be run within a rain tight conduit The con densing unit must be grounded as required by applicable code s Field Wiring the...

Page 9: ...ER WALL STUD STRAP LIQUID LINE TO VAPOR LINE LIQUID LINE VAPOR LINE WRAPPED IN ARMAFLEX NON CORROSIVE METAL SLEEVE VAPOR LINE WRAPPED WITH ARMAFLEX LIQUID LINE CALK PVC PIPE FIBERGLASS INSULATION OUTS...

Page 10: ...ine to prevent water condensation on the gas line Flush the lines with an inert gas before and or during brazing to prevent oxidation inside the lines Release the inert gas holding charge and remove t...

Page 11: ...re tightening Allow braze joint to cool before removing the wet rag from service valve Temperatures above 250 can damage seals Use silver alloy brazing rods with 5 minimum silver alloy for copper to c...

Page 12: ...ttings included with the condensing unit onto the line set if necessary 3 Swage the liquid and gas lines if necessary to fit onto the line stubs with the flare fittings 4 Remove service valve caps and...

Page 13: ...le of sensing HFC refrigerant WARNING Refrigerant can be harmful if it is inhaled Refrigerant must be used and recovered responsibly Failure to follow this warning may result in personal injury or dea...

Page 14: ...e side of the manifold gage set to the liquid line stub service port 6 Connect a vacuum pump to the center port on the manifold gage set 7 Open the valve core removal tool valves 8 Open the high and l...

Page 15: ...ired 2 Connect a cylinder of HFC 410A refrigerant to the center port of the manifold gage set Position the HF C410A refrigerant cylinder to deliver liquid only 3 Open the valve on the HFC 410A cylinde...

Page 16: ...ports of the liquid and gas line stubs finger tight then tighten an additional 1 6 turn Check the service port caps for leakage reinstall if necessary 6 Control Options The Quest 185 Cool Dehumidifier...

Page 17: ...sformer neutral side common with red On board dehumidistat must be set to off otherwise the dehumidifier will run at the lowest setpoint between the dehumidistat and external control Between the COM D...

Page 18: ...lean Filter non compliance invalidates the product warranty COM FAN 24V DEHU DMPR COM FAN 24V DEHU DMPR 24VAC COMP FAN ONEYWELL REMOTE HUMIDISTAT WIRING DIAGRAM QUEST DEH 3000R CONTROL WIRING DIAGRAM...

Page 19: ...unit read it before any repair is initiated If a warranty repair is required call the factory first at 1 877 420 1330 for warranty claim authorization and technical assistance 8 2 Refrigerant Chargin...

Page 20: ...or control wiring 4 Defective compressor relay 5 Defective control transformer Compressor is not running Dehumidification is being called for Fan is running 1 Defective compressor run capacitor 2 Loos...

Page 21: ...ctive compressor 9 Restrictive ducting Troubleshooting Procedure for Control Related Issues This method of diagnosis will test the 3 main components of the control circuit individually to indicate any...

Page 22: ...If compressor is running and continues to run after about 15 minutes you should feel a slight increase in air tem perature being discharged out of the discharge air side of the unit 6 If so depending...

Page 23: ...DEHU RELAY COIL BLOWER RELAY COIL DEFROST T STAT L PRESS SWITCH RUN CAP 24VAC SIGNAL FROM DEHU NC NO YEL 6 BLU 7 GRN 5 PNK 3 WHT 4 RED 1 YEL 2 BLK 9 BLK 8 BLK BLK BLK 3 WHT 5 BLK 2 BLU 2 115V 24V COM...

Page 24: ...lation Operation and Maintenance Instructions 24 www QuestHydro com info QuestHydro com 10 Optional Accessories PART NO DESCRIPTION 4028531 DEH 3000R Control with remote 4021475 MERV 11 Filter 16 x20...

Page 25: ...warranty does not cover any costs related to changes to a Product or Component that may be required by any codes laws or regulations that may become effective after initial purchase of the Product by...

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