Mr. Heater MHQ170FAVT Operating Instructions And Owner's Manual

Mr. Heater MHQ170FAVT Operating Instructions And Owner's Manual

Forced air propane construction heater

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OPERATING INSTRUCTIONS AND OWNER'S MANUAL
READ INSTRUCTIONS CAREFULLY: Read and follow all instructions. Place instructions in a safe
place for future reference. Do not allow anyone who has not read these instructions to assemble,
light, adjust or operate the heater.
WARNING: If the information in this manual is not followed exactly, a fire or
explosion may result causing property damage, personal injury or loss of life.
— Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any
other appliance.
— An LP cylinder not connected for use shall not be stored in the vicinity of this or any other
appliance.
— WHAT TO DO IF YOU SMELL GAS
Do not try to light appliance.
Extinguish any open flame.
Shut off gas to appliance.
— Service must be performed by a qualified service agency.
This is an unvented gas-fired portable heater. It uses air (oxygen) from the area in which it is used.
Adequate combustion and ventilation air must be provided. Refer to page 3.
FORCED AIR PROPANE
CONSTRUCTION HEATER
Featuring NEW QUIET BURNER TECHNOLOGY
www.mrheater.com
800-25 1-0001
Model #
MH170QFAVT
2018

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Summary of Contents for Mr. Heater MHQ170FAVT

  • Page 1 OPERATING INSTRUCTIONS AND OWNER’S MANUAL FORCED AIR PROPANE Model # CONSTRUCTION HEATER MH170QFAVT Featuring NEW QUIET BURNER TECHNOLOGY READ INSTRUCTIONS CAREFULLY: Read and follow all instructions. Place instructions in a safe place for future reference. Do not allow anyone who has not read these instructions to assemble, light, adjust or operate the heater.
  • Page 2: Table Of Contents

    NUMBER AND SERIAL NUMBER OF HEATER: YOUTUBE: There are now informational videos 1-800-321-0001 on YouTube. MONDAY-FRIDAY 8-5 PM EASTERN TIME WEBSITE: Mr. Heater’s full line of product are now at OR EMAIL USING THE MR. HEATER WEBSITE: WWW.MRHEATER.COM WWW.MRHEATER.COM Operating Instructions and Owner’s Manual...
  • Page 3: Operating Precautions

    OPERATING PRECAUTIONS SAFETY PRECAUTIONS Check the heater thoroughly for damage. DO NOT operate a damaged heater. This is a propane, direct-fired, forced air heater. It’s intended DO NOT modify the heater or operate a heater which has been use is primarily temporary heating of buildings under modified from its original condition.
  • Page 4: Odor Fade Warning

    ODOR FADE WARNING WARNING Asphyxiation Hazard • Do not use this heater for heating human living quarters. • Do not use in unventilated areas. • The flow of combustion and ventilation air must not be obstructed. • Proper ventilation air must be provided to support the combustion air requirements of the heater being used. •...
  • Page 5: Storage & Service

    OPERATING INSTRUCTIONS SERVICING A hazardous condition may result if a heater is used that has PREPARING FOR OPERATION been modified or is not functioning properly. Check the heater for possible shipping damage. If any is When the heater is working properly: found, notify the factory.
  • Page 6: Wiring Diagram 170 Qfavt

    SIZE AND CAPACITY OF PROPANE WARNING: When using a thermostat controlled heater, CYLINDERS its exit area should be protected from personnel and warnings posted of sudden startup. The charts below show the approximate size of the cylinder required for these heaters. To use the chart: Recommended Minimum Gauge Select the lowest air temperature expected (at the bottom of for Cord Extensions...
  • Page 7: Parts List Q170 Favt

    Model # MH170QFAVT (WITH THERMOSTAT) PARTS LIST Item Part No. Description Qty. Item Part No. Description Qty. 27459 Guard, rear, assembly 40959 Fitting brass connector 1/4NPT 21551 Motor assembly 20126 Solenoid valve, Goyen 27898 Fan assembly 40958 Fitting brass connector 5/8-18 27460 Flame holder 21036...
  • Page 8: Wiring Diagram Q170 Fav (No Thermostat)

    Mr. Heater, Inc. warrants its heaters and accessories to be free from defects in material and workmanship for a period of 1 year from date of purchase. Mr. Heater, Inc. will repair or replace this product free of charge if it has been proven to be defective within the 1-year period, and is returned at customer expense with proof of purchase to Mr.

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