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.
COMPACT UNIT HEATER FOR COMMERCIAL USE
COMPACT UTILITY HEATER FOR RESIDENTIAL USE
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.
OPERATING INSTRUCTIONS
AND OWNER'S MANUAL
MR. HEATER, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 •800-251-0001
Model #
MHU 50
MHU 80
For model serial numbers,
see page E16.
LANGUAGES
ENGLISH
Pages E1 — E16
SPANISH
Pages S1 — S16
FRENCH
Pages F1 — F16
02/12 Rev. 12A #60185