QUEST 225 Overhead Dehumidifier Instruction Manual
- June 15, 2024
- Quest
Table of Contents
QUEST 225 Overhead Dehumidifier
Product Information
The Quest 225 dehumidifier is a high-quality and efficient dehumidification system. It has been built using tested engineering principles and has undergone thorough inspection for quality and functionality. The dehumidifier is designed to provide ultimate satisfaction through proper installation, operation, and maintenance.
Here are some key details about the Quest 225 dehumidifier:
- Model: Quest 225
- Blower: 650 CFM @ 0.0WG
- Supply Voltage: 208V and 230V
- Current Draw: 5.6A @ 208V, 5.3A @ 230V
- Operating Temperature: 56°F – 95°F
- Air Filter: MERV-13 (Size: 20 x 22 x 2)
- Weight: 130 lbs
- Capacity: 225 pints/day
- Efficiency: 8.2 pints/kWh
- Power Cord: Included
Product Usage Instructions
- Unpack the box: Carefully unpack the dehumidifier from its box. Make sure to retain the sheet of cardboard under the machine to prevent scratching.
- Register warranty: Visit Thermastor.com/registration to register your warranty.
- Check all parts: Ensure that you have all the necessary parts, including the dehumidifier, feet (4), drain hose (1), drain adapter (1), and rivnut plugs (4).
- Read all remaining steps and warnings: Before proceeding, read through all the remaining steps and warnings to ensure a successful installation.
- Decide where to place the unit: Choose a location in the room where you want to place the dehumidifier. Make sure not to block the airflow inlet, and keep the outlet at least 12 inches away from walls and other obstructions.
- Choose placement method:
- If you place on the floor: Attach the leveling feet and place rivnut plugs over the hang kit holes on top of the unit.
- If you hang the dehumidifier: Use 3/8 threaded rod to attach the machine to the ceiling. Make sure to engage the threaded rods at least 2 inches into the machine and tighten them using jam nuts. Place rivnut plugs over the leveling feet holes on the bottom of the unit.
- Insert drain adapter and attach drain hose: Connect the drain hose to the unit using the provided drain adapter. If needed, you can also install PVC to route water.
- Choose output method:
- To drain: Attach a P-Trap to the unit. You can purchase one from most hardware stores or construct your own drain trap using the provided dimensions.
- To use a pump: If you need water to travel a further distance, refer to Section 13 on how to order a pump kit.
- Verify wall outlet: Make sure the wall outlet where you will plug in the unit has the correct voltage and amperage.
- Plug in the unit: Connect the dehumidifier to the wall outlet.
- Adjust humidity: Use the onboard setpoint to adjust the desired humidity level. If you prefer external controls, refer to Section 12 for more information.
READ AND SAVE THESE INSTRUCTIONS
FOR A COMPLETE MANUAL, GO TO QUESTCLIMATE.COM/MANUALS, OR SCAN ABOVE.
This guide 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. 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.
- If used near a pool, spa or water; be certain there is NO chance the unit could fall into the water, be splashed and that it is plugged into an 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 minimize operational vibration and/or noise.
- A drain pan MUST be placed under the unit if installed above a living area or above an area where water leakage could cause damage.
- Never operate a unit with a damaged power cord. If the power cord is damaged it must be replaced by the manufacturer, its service agent, or similarly qualified person in order to avoid a hazard.
- Make all electrical connections in accordance with the current edition of the NEC ANSI/NFPA 70 and any national and local codes or ordinances that may apply.
- Do not obstruct the air intake and exhaust. Maintain a .3 m (1 ft) clearance around the air intake and exhaust.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
ASSEMBLY & INSTALLATION
Thanks for purchasing a Quest 225 dehumidifier. For a complete manual, visit
QuestClimate.com/manuals.
Please follow these steps to successfully assemble and install your new
dehumidifier.
UNPACK BOX
IMPORTANT! RETAIN SHEET OF CARDBOARD UNDER MACHINE TO PREVENT SCRATCHING.
REGISTER WARRANTY AT THERMASTOR.COM/REGISTRATION
CHECK THAT YOU HAVE ALL PARTS
- A. Dehumidifier (1)
- B. Feet (4)
- C. Drain Hose (1)
- D. Drain Adapter (1) 3/4” NPT PVC to 5/8” Hose Barb
- E. Rivnut Plugs (4)
QUEST DEHUMIDIFIERS CAN RUN WITHOUT ADDITIONAL ACCESSORIES. DEPENDING ON INSTALLATION, YOU MAY REQUIRE ADDITIONAL PARTS. SEE STEP 13 FOR ADDITIONAL INFORMATION.
READ ALL REMAINING STEPS AND WARNINGS BEFORE CONTINUING
DECIDE WHERE TO PLACE UNIT IN ROOM
WARNING!
Don’t block airflow inlet. Outlet must be at least 12” from walls and other
obstructions.
CHOOSE WHETHER TO PLACE ON FLOOR OR HANG DEHUMIDIFIER
-
IF YOU PLACE ON FLOOR:
Attach leveling feet. Place rivnut plugs over hang kit holes on top of unit. -
B. IF YOU HANG DEHUMIDIFIER:
Using 3/8” threaded rod, attach
WARNING! Threaded rods should be engaged no less than 2” into machine. Thread jam nut at least 2” into the threaded rods, screw rods into unit until jam nuts touch the top of the unit and tighten.
Place rivnut plugs over leveling feet holes on the bottom of the unit.
Parts Needed:
- 4 pieces – 3/8” threaded rod (not included)
- 4 pieces – 3/8” threaded jam nuts (not included)
HANGING YOUR DEHUMIDIFIER
*INSERT DRAIN ADAPTER AND ATTACH DRAIN HOSE TO UNIT.**
OUTPUT TO DRAIN OR BUCKET
-
Attach a P-Trap
(Available at most hardware stores. Or follow dimensions below to construct your own draintrap.) -
If you need water to travel a further distance, see Section 13 on how to order a pump kit.
-
See manual for more details.
VERIFY WALL OUTLET IS CORRECT VOLTAGE AND AMPERAGE.
PLUG IN UNIT.
ADJUST HUMIDITY
-
Adjust onboard setpoint to desired setting.
-
If you prefer external controls, see section 12, right.
WARNING! Disconnect machine from source power when making adjustments to low voltage controls. -
To daisy chain, see manual for details.
NOTE:
The jumper wire between the two “FLOAT” terminals must stay in place unless a secondary float switch is wired in.
The jumper wire between “FAN” and “24V COM” is an extra jumper wire. If continuous fan operation is desired, you would place this jumper wire between “FAN” and “24VAC”.
EXTERNAL CONTROL OPTIONS
ACCESSORIES
To purchase additional accessories for your system, visit QuestClimate.com /Product-Category/Accessories/All-Accessories/
- Replacement Filter: Change filters every 3-6 months, or each grow cycle, for maximum performance.
- Pump Kit: Allows for draining and transferring water when the unit is not hard plumbed or near a drain.
- Duct Kit: Direct airflow when placing the dehumidifier outside of your grow room.
- External Control: Ideal for overhead installation or with duct work.
LIMITED WARRANTY
WARRANTOR:
Therma-Stor LLC
4201 Lien Rd
Madison, WI 53704
Telephone: 1-877-420-1330
WHO IS COVERED: This warranty extends only to the original end-user of the Quest 225 dehumidifier, and may not be assigned or transferred.
FIRST YEAR WARRANTY: Therma-Stor LLC warrants that for one (1) year the Quest 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 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.
END-USER RESPONSIBILITIES: Warranty service must be performed by a Servicer authorized by Therma-Stor LLC. If the end-user is unable to locate or obtain warranty service from an authorized Servicer, he should call Therma- Stor LLC at the above number and ask for the Therma-Stor LLC Service Department, which will then arrange for covered warranty service. Warranty service will be performed during normal working hours. The end-user must present proof of purchase (lease) upon request, by use of the warranty card or other reasonable and reliable means. The end-user is responsible for normal care. This warranty does not cover any defect, malfunction, etc., resulting from misuse, abuse, lack of normal care, corrosion, freezing, tampering, modification, unauthorized or improper repair or installation, accident, acts of nature or any other cause beyond Therma-Stor LLC’s reasonable control.
LIMITATIONS AND EXCLUSIONS: If any Quest 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 periods will be
extended by the period of time, if any, that the Quest dehumidifier is out of
service while awaiting covered warranty service).
UPON THE EXPIRATION OF THE WRITTEN WARRANTY APPLICABLE TO THE QUEST
DEHUMIDIFIER OR ANY PART THEREOF, ALL OTHER WARRANTIES IMPLIED BY LAW,
INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL ALSO
EXPIRE. ALL WARRANTIES MADE BY THERMA-STOR LLC ARE SET FORTH HEREIN, AND NO
CLAIM MAY BE MADE AGAINST THERMA-STOR LLC BASED ON ANY ORAL WARRANTY. IN NO
EVENT SHALL THERMA-STOR LLC, IN CONNECTION WITH THE SALE, INSTALLATION, USE,
REPAIR OR REPLACEMENT OF ANY QUEST DEHUMIDIFIER OR PART THEREOF BE LIABLE
UNDER ANY LEGAL THEORY FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES
INCLUDING WITHOUT LIMITATION WATER DAMAGE (THE END-USER SHOULD TAKE
PRECAUTIONS AGAINST SAME), LOST PROFITS, DELAY OR LOSS OF USE OR DAMAGE TO ANY
REAL OR PERSONAL PROPERTY. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN
IMPLIED WARRANTY LASTS, AND SOME DO NOT ALLOW THE EXCLUSION OR LIMITATION OF
INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO ONE OR BOTH OF THESE LIMITATIONS MAY
NOT APPLY TO YOU.
LEGAL RIGHTS: This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
REGISTER YOUR
NEW DEHUMIDIFIER using the serial number and part number at
thermastor.com/registration or scan code
above
References
- Therma-Stor | A Family of Brands Driven by Performance & Powered by Design
- Product Registration - Therma-Stor