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Installation Instructions and Owner’s Manual
Universal Unvented Room Heater
Mr. Heater Products, Inc., 4560 W. 160
TH
ST., CLEVELAND, OHIO 44135 · 866-447-2194
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
UNIVERSAL UNVENTED ROOM HEATER
OPERATING INSTRUCTIONS
AND OWNER’S MANUAL
Model #
MHVFDF20RTT
MHVFDF30RTT
MHVFDF20BFT
MHVFDF30BFT
READ INSTRUCTIONS CAREFULLY:
YOUR SAFETY IS IMPORTANT TO YOU AND TO OTHERS 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.
WARNING: 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.
-
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any
other appliance.
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WHAT TO DO IF YOU SMELL GAS
•
Do not try to light any appliance.
•
Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
•
If you cannot reach your gas supplier, call the fire department.
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Installation and service must be performed by a qualified installer, service agency or the gas supplier.
This is an unvented gas-fired heater. It uses air (oxygen) from the room in which it is installed.
Provisions for adequate combustion and ventilation air must be provided. Refer to Fresh Air for
Combustion and Ventilation section on page 4 of this manual.
This appliance may be installed in an aftermarket permanently manufactured (mobile) home,
where not prohibited by local codes.
This appliance is only for use with propane or natural gas.
This appliance is equipped with a simple means to switch between propane and natural gas.
Field conversion by any other means including the use of a kit is not permitted.
WARNING: Do not attempt to access
or change the setting of the fuel selection
means.
Access to and adjustment of the fuel
selection means must only be performed by
a qualified service person when connecting
this appliance to a specified fuel supply at the
time of installation.
Change of the selector setting to other
than the fuel type specified at the time of
installation could damage this appliance and
render it inoperable.
The installer shall replace the access cover
before completing the installation and
operating this appliance.
Blue Flame Heaters
Plaque Heaters
MHVFDF20RTT
MHVFDF20BFT
MHVFDF30RTT
MHVFDF30BFT
