Mr Heater Gas Heater MHU 50 User Manual

Model #  
OPERATING INSTRUCTIONS  
AND OWNER’S MANUAL  
MHU 50  
MHU 80  
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.  
For model serial numbers,  
see page E16.  
LANGUAGES  
ENGLISH  
Pages E1 — E16  
SPANISH  
Pages S1 — S16  
COMPACT UNIT HEATER FOR COMMERCIAL USE  
COMPACT UTILITY HEATER FOR RESIDENTIAL USE  
FRENCH  
Pages F1 — F16  
WARNING: Improper installation, adjustment, alteration, service or maintenance  
can cause injury or property damage. Refer to this manual. For assistance or  
additional information consult a qualified installer, service agency or the gas supplier.  
WHAT TO DO IF YOU SMELL GAS  
Open Windows  
DO NOT try to light any appliance.  
DO NOT use electrical switches.  
DO NOT use any telephone in your house. Immediately call your local gas supplier from a  
neighbor’s telephone. Follow the gas supplier’s instructions.  
Do not touch any electrical switch; do not use any phone in your building.  
Installation and service must be performed by a qualified installer, service agency or the gas  
supplier.  
If you cannot reach your gas supplier, call the Fire Department.  
FOR YOUR SAFETY:  
Do not store or use gasoline or other flammable vapors and liquids in the vicin-  
ity of this or any other appliance.  
WARNING: If the information in these instructions are not followed exactly, a fire or  
explosion may result causing property damage, personal injury or loss of life.  
MR. HEATER, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 800-251-0001  
02/12 Rev. 12A #60185  
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