MrHeater MH170QFAVT User Manual

2016
www.mrheater.com • 800-251-0001
· 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.
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.
MH170QFAVT
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.
Model #
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.
Featuring NEW QUIET BURNER TECHNOLOGY
FORCED AIR PROPANE
CONSTRUCTION HEATER

MrHeater MH170QFAVT Specifications

General

Model	MH170QFAVT
Heating Capacity	170, 000 BTU
Heating Area	4, 250 sq ft
Fuel Type	Propane
Weight	47 lbs
BTU	170, 000 BTU
Run Time	Up to 11 hours on a 20 lb propane tank
Heat Output	170, 000 BTU
Operating Altitude	up to 7, 000 ft
Type	Forced Air
Ignition	Electric
Dimensions	28.25 in. x 13.5 in. x 20.25 in.
Tank Capacity	20 lbs
Voltage	120V
Fuel Consumption	1.5 lbs/hr
Safety Features	Overheat shut-off
Coverage Area	4250 sq. ft.

Summary

Heater Specifications and General Information

Heater Specifications

Key technical specifications and operational parameters of the forced air propane construction heater.

General Information and Support

Contact details and support resources for the Mr. Heater product.

Critical Operating Precautions and Safety

Operating Precautions

Essential precautions for safe and proper operation of the propane heater.

Safety Precautions

Mandatory safety measures to prevent fire, explosion, and injury.

Gas Odor, Ventilation, and Heater Adjustment

Odor Fade Warning and Gas Leak Response

Guidance on detecting fuel gas odors, response to leaks, and potential odor fading.

Critical Safety Reminders

Key safety points to remember, including gas odor recognition and proper handling.

Heater Elevation Adjustment Procedure

Step-by-step instructions for adjusting the heater's combustion tube elevation.

Operational Procedures and Maintenance

Preparing for Operation

Steps to take before starting the heater, including checks and connections.

Start, Stop, and Restart Procedures

Detailed guides for safely igniting, shutting down, and restarting the heater.

Maintenance and Storage

Guidelines for regular inspection, upkeep, and proper storage of the heater.

Servicing and Heater Functionality

Information on ensuring correct heater operation and when professional service is needed.

Technical Data and Wiring Information

Propane Cylinder Sizing and Heat Requirements

Charts to select propane cylinders and estimate required heating capacity.

Electrical Cord Gauge and Wiring Diagrams

Recommendations for power cord extensions and detailed wiring schematics.

Parts, Service, and Warranty

Parts Ordering Information

Instructions on how to purchase replacement parts and accessories.

Service and Support Information

Contact information and procedures for obtaining technical service and support.

Limited Warranty Details

Information regarding the manufacturer's warranty coverage and terms for the heater.