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QUEST
506
230V & 277V Options
Industry-Leading Efficiency
Patented M-CoRR
TM
Superior MERV-13 Air Filtration
Auto-Restart After Power Outages
Lower Temperature Performance
Q U E S T C L I M A T E . C O M / ( 8 7 7 ) 4 2 0 - 1 3 3 0
Technology
INSTALLATION, OPERATION, AND
MAINTENANCE INSTRUCTIONS
For complete product
information, scan here:
#4046300
Model Number
Serial Number
Install Date
Sold By
CALIFORNIA
TITLE 24 COMPLIANT
Patents: thermastor.com/patents
/
4046310
T S - 2 0 4 1
1 1 / 2 4 R E V B

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Summary of Contents for Quest Engineering 506

  • Page 1 INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS QUEST For complete product information, scan here: #4046300 4046310 Model Number Serial Number 230V & 277V Options Install Date Industry-Leading Efficiency Sold By Patented M-CoRR Technology Superior MERV-13 Air Filtration Auto-Restart After Power Outages CALIFORNIA Lower Temperature Performance TITLE 24 COMPLIANT Patents: thermastor.com/patents...
  • Page 2: Table Of Contents

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS TABLE OF CONTENTS 7.8 Refrigerant Removal & Evacuation ..14 Safety Precautions .............1 7.9 Charging Procedures ........ 14 1. Intended Application ............2 7.10 Troubleshooting ........14 2. Registrations ..............2 8. Decommissioning..........16 3.
  • Page 3: Safety Precautions

    QUEST 506 INSTALL ATION, 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 dehumidifier. READ AND SAVE THESE INSTRUCTIONS »...
  • Page 4: Intended Application

    1. INTENDED APPLICATION FOR QUEST 506 The Quest 506 Dehumidifier is designed to operate in temperatures between 56 F and 95 F. In order to efficiently control humidity levels, the area in which the dehumidifier is to be operated must be free of water intrusion or excessive fresh (outside) air infiltration.
  • Page 5: Installation

    INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS 4. INSTALLATION 4.1 LOCATION The Quest 506 Dehumidifier can be installed in a variety of locations to meet the owner’s needs as listed below. In all cases keep the following cautions in mind: »...
  • Page 6: Condensate Water Removal

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS Low Voltage Connections Install the external control in a central area of the structure where it will sense the relative humidity accurately. Do not install the control sensor where it may not accurately measure the relative humidity such as near HVAC supply registers, near exterior doors or near pool or spas.
  • Page 7: Hanging

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS 4.4 HANGING DIAGRAM 28.95” 3/8” Jam Nuts 3/8” threaded rod 27.25” Treated Air Intake Air PARTS NEEDED: 4 pieces 3/8” threaded rod (not included) 3/4” drain port 4 - 3/8” threaded jam nuts (not included)
  • Page 8: Ducting Guidelines

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS 4.5 DUCTING GUIDELINES CAUTION! Quest 506 is intended for use in statics under .25”WG. • Ducting either the intake or exhaust use a minimum of two 15” diameter round ducts minimum. •...
  • Page 9: Control Options

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS 5. CONTROL OPTIONS The Quest 506 Dehumidifier may be controlled by onboard controls or an external remote humidistat through a 24v terminal block. External control NOT provided. 5.1 ONBOARD CONTROL Off Mode: Fan, Compressor, Display, and all LEDS are off...
  • Page 10: Dark Mode

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS DARK MODE » Press the Dark Mode button to activate Dark Mode. » Once Dark Mode is activated, lights will remain on for 20 seconds before the unit’s hygrostat will go dark. Dark Mode light will flash for 3 seconds before unit goes dark.
  • Page 11: External Control Options

    Low Voltage Hazard. Can cause equipment damage. Disconnect power before beginning installation. Remove the cover from the bottom of the user interface to expose the terminal block inputs and outputs. QUEST 506 TERMINAL BLOCK CONTROL OPERATIONS: DEHUM: Dehumidification (Fan and Compressor) Control Input.
  • Page 12: Wiring Controllers

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS To order a controller, contact your dealer, call 1-877-420-1330, or go to: www.questclimate.com/product-category/accessories 4028531 4041649 HONEYWELL HUMIDIPRO QUEST DEH 3000R CONTROL WIRING DIAGRAM WIRING DIAGRAM NOTE: 22ga wire needed for sensor. 5.4 DAISY CHAIN...
  • Page 13: Maintenance

    Quest 506 machines. Examples include but are not limited to breaking into the refrigerating circuit, opening of sealed components, and/or opening of ventilated enclosures. Prior to beginning work on the Quest 506 machine, safety checks are necessary to ensure that the risk of ignition is minimized.
  • Page 14: Checks To Electrical Devices

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS » All maintenance staff and others working in the local area shall be instructed on the nature of work being carried out. Work in confined spaces shall be avoided. » The area shall be checked with an appropriate refrigerant detector prior to and during work, to ensure the technician is aware of potentially toxic or flammable atmospheres.
  • Page 15: Repair To Sealed Components

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS 7.5 REPAIRS TO SEALED COMPONENTS » During repairs to sealed components, all electrical supplies shall be disconnected from the equipment being worked upon prior to any removal of sealed covers, etc. If it is absolutely...
  • Page 16: Refrigerant Removal & Evacuation

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS » If a leak is suspected, all open flames shall be removed/extinguished. » If a leakage of refrigerant is found which requires brazing, all of the refrigerant shall be recovered from the system, or isolated (by means of shut off valves) in a part of the system remote from the leak.
  • Page 17 QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS Compressor is not running. Dehumidification is being called for. No fan call. Defective compressor run capacitor. 2. Loose connection in compressor circuit. 3. Defective compressor overload. 4. Defective compressor. 5. Defrost thermostat open.
  • Page 18: Decommissioning

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS 8. DECOMMISSIONING Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all its details. It is recommended good practice that all refrigerants are recovered safely.
  • Page 19 QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS » The recovery equipment shall be in good working order with a set of instructions concerning the equipment that is at hand and shall be suitable for the recovery of all appropriate refrigerants including, when applicable, FLAMMABLE REFRIGERANTS.
  • Page 20: Service Parts List

    CABLE ASSY, RJ12,RVRS, 12” OPTIONAL PARTS LIST Part No Description Part No Description 4044432 Kit, Intake Duct 4028531 DEH 3000R Control, Remote 506 230v & 277v 4044431 Kit, Exhaust Duct 4032220 Kit, Pump 4038644 Drain Trap Kit (877) 420-1330 QUESTCLIMATE.COM...
  • Page 21 QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS 06 230v & 277v 11 11 (877) 420-1330 QUESTCLIMATE.COM...
  • Page 22: Wiring Diagram

    QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS WIRING DIAGRAM QUEST 506 RH IN EVAP RED-13 (877) 420-1330 QUESTCLIMATE.COM...
  • Page 23 QUEST 506 INSTALL ATION, OPERATION, AND MAINTENANCE INSTRUCTIONS SEE BACK FOR WARRANTY AND REGISTRATION (877) 420-1330 QUESTCLIMATE.COM...
  • Page 24: Warranty

    Madison, WI 53704 Telephone: 1-800-533-7533 WHO IS COVERED: This warranty extends only to the original end-user of the Quest 506 dehumidifier, and may not be assigned or transferred. FIRST YEAR WARRANTY: Therma-Stor LLC warrants that, for one (1) year the Quest 506 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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