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Mr. Heater MHS15t User Manual

Mr. Heater MHS15t
24 pages
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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.
GAS-FIRED INFRA-RED
TANK TOP HEATER
CYLINDER NOT INCLUDED
MHS15T
MHS30T
Model #
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.
WARNING:
— 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.
— DONOTLEAVEHEATERUNATTENDEDORINOPERATIONWHILESLEEPING.
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2.
MHS15T
MHS30T
LANGUAGES
ENGLISH
Pages E1 — E9
FRENCH
Pages F1 — F9
SPANISH
Pages S1 — S10
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
www.mrheater.com 800-251-0001
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Mr. Heater MHS15t Specifications

General IconGeneral
ModelMHS15T
BTU Output15, 000 BTU
Fuel TypePropane
Heating AreaUp to 375 sq. ft.
IgnitionPiezo Ignition
Heater TypeRadiant
TypePortable
Tank Size Compatibility20 lb propane tank
Safety FeaturesTip-Over Switch

Summary

Safety Warnings and Hazards

General Hazard Warnings

General warnings about death, injury, property damage from fire, explosion, burns, asphyxiation, CO poisoning, or shock.

Fuel Gas and Combustion Hazards

Warning about exposure to chemicals like benzene from propane fuel and combustion products.

Usage Restrictions

Explicitly states the heater is not for use in homes or recreational vehicles.

Fire, Burn, and Explosion Hazards

Hazards associated with combustible materials, volatile substances, and airborne particles near the heater.

Chemical Exposure Warnings

Warning about exposure to lead and lead compounds known to cause cancer and birth defects.

Carbon Monoxide Poisoning Risk

Severe hazard of deadly carbon monoxide poisoning from using heater in enclosed areas like tents or RVs.

Assembly and Hook-Up Information

MHS30T Dual Burner Model Assembly

Instructions for assembling the MHS30T dual burner model, requiring a Phillips screwdriver.

MHS15T Single Burner Model Assembly

Instructions for assembling the MHS15T single burner model, including securing the support.

Odor Detection and General Information

Odor Fade Warning and Detection

Information regarding the fading of fuel gas odorants and potential masking by other odors.

Fuel Gas Leak Detection and Action

Guidance on recognizing fuel gas leaks, immediate actions to take, and contacting suppliers.

Heater General Information

Details on heater design, approval, safety shutoff valve, and typical operating hours with cylinders.

Safe Operation and Ventilation

Safe Operation Guidelines

Comprehensive safety rules including child safety, code compliance, leak checks, proper connections, and attending the heater.

Ventilation Requirements

Essential ventilation information for unvented heaters, emphasizing oxygen consumption and CO production.

Minimum Clearance from Combustibles

Specific distances required from heater surfaces to flammable materials during operation.

Operating Procedures and Maintenance

Lighting Instructions

Step-by-step guide on how to safely light the heater, including leak checks and safety precautions.

Shutdown and Storage Instructions

Procedures for safely turning off, cooling, and storing the heater and propane cylinder.

Maintenance Procedures

Steps for disassembling and cleaning components like the thermocouple and burner orifice.

Air Quality Hazard Information

Air Quality Hazards in Construction

Discusses hazards of CO, CO2, NO2 exposure in construction environments and monitoring requirements.

Occupational Exposure Limits

Provides tables of permissible exposure limits for CO, CO2, and NO2 in USA and Canada.

Parts, Service, and Warranty

Parts Ordering and Service Information

How to purchase replacement parts and accessories, and contact information for service.

Limited Warranty Policy

Outlines the 1-year warranty period, conditions for repair or replacement, and product registration.

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