Enerco MR. HEATER MH125FAV User Manual

70056 Rev. A 5/05
ENERCO GROUP, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 216-916-3000
—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 appli-
ance.
— 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.
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.
MH55FAV, MH85FAV
MH125FAV
MODEL MODEL
OPERATING INSTRUCTIONS AND OWNER’S MANUAL
MR. HEATER
HEATSTAR
HS55FAV, HS85FAV
HS125FAV
FORCED AIR PROPANE
CONSTRUCTION HEATER
TS55FAV,
TS125FAV
BUDDY-PRO
MODEL
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.

Enerco MR. HEATER MH125FAV Specifications

General

Brand	Enerco
Model	MR. HEATER MH125FAV
Category	Heater
Language	English

Summary

GENERAL HAZARD WARNING

NOT FOR HOME OR RECREATIONAL VEHICLE USE

Specifies the heater is not intended for residential or RV use.

FIRE, BURN, INHALATION, AND EXPLOSION HAZARD

Warns about fire, burn, inhalation, and explosion risks associated with operation.

CALIFORNIA COMBUSTION BY-PRODUCTS WARNING

Informs about California's warning regarding carbon monoxide from combustion.

SPECIFICATIONS

OPERATING PRECAUTIONS

HEATER USAGE AND VENTILATION

Details intended use and the importance of adequate ventilation for safe operation.

COMBUSTION PRODUCTS AND CO HAZARD

Explains that direct-fired heaters produce CO and the risks of inadequate ventilation.

SAFETY PRECAUTIONS

GENERAL SAFETY GUIDELINES

Lists essential safety rules for operating the heater, including checks and clearances.

VENTILATION AND CLEARANCE REQUIREMENTS

Provides figures for required ventilation openings and minimum clearances from combustibles.

GAS ODOR SAFETY AND DETECTION

ODOR FADE AND DETECTION ADVICE

Advises on recognizing gas odors, factors affecting smell, and leak detection.

CRITICAL POINTS TO REMEMBER

Highlights key safety reminders regarding gas odor and proper response.

OPERATING INSTRUCTIONS

PREPARING FOR OPERATION

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

MAINTENANCE AND STORAGE

SERVICING AND ADJUSTMENTS

Heater Elevation Adjustment

Instructions for adjusting the heater's combustion tube elevation.

PROPANE CYLINDER SIZE AND CAPACITY

CYLINDER REQUIREMENTS CHARTS

Charts showing approximate propane cylinder sizes needed based on temperature and runtime.

WIRING DIAGRAMS AND CHARTS

CONNECTION AND SCHEMATIC DIAGRAMS

Visual representation of the heater's electrical connections and circuit schematic.

WIRE COLOR CODE AND CHART

Details wire colors, their function, and lengths used in the wiring.

PARTS ORDERING INFORMATION

PURCHASING AND CONTACT INFO

Information on how to buy accessories and obtain service support.

LIMITED WARRANTY

WARRANTY COVERAGE AND CLAIMS

Outlines the product warranty period, terms, and how to file a claim.