04/12 Rev12A 72819
MR. HEATER, Inc., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 800-251-0001
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 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 E-3.
FORCED AIR PROPANE CONSTRUCTION HEATER
LANGUAGES
ENGLISH
Pages E1 — E8
FRENCH
Pages F1 — F8
SPANISH
Pages S1 — S8
For model serial numbers,
see page E8.
MHQ38FA
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.
Model #
Featuring NEW QUIET BURNER TECHNOlOGY