Operating Instructions and Owner’s Manual

Model #

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.

COMPACT UNIT HEATER FOR COMMERCIAL USE COMPACT UTILITY HEATER FOR RESIDENTIAL USE

For model serial numbers, see page E16.

LANGUAGES

ENGLISH

Pages E1 — E16

SPANISH

Pages S1 — S16

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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Mr. Heater MHU 80, MHU 50 owner manual For Your Safety, MR. HEATER, INC., 4560 W TH ST., CLEVELAND, Ohio 44135