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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.
UNIVERSAL UNVENTED ROOM HEATER
Plaque Heaters
MHVFDF10RT
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.
- 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.
- 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 the 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.
OPERATING INSTRUCTIONS
AND OWNER'S MANUAL
Blue Flame Heaters
MHVFDF10BF
Mr. Heater Products, Inc., 4560 W. 160
Universal Unvented Room Heater
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.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
ST., CLEVELAND, OHIO 44135 · 866-447-2194
TH
1
Installation Instructions and Owner's Manual
Model #
MHVFDF10RT
MHVFDF10BF
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Related Manuals for MrHeater MHVFDF10RT
Summary of Contents for MrHeater MHVFDF10RT
- Page 1 Model # OPERATING INSTRUCTIONS MHVFDF10RT AND OWNER’S MANUAL MHVFDF10BF 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.
- Page 2 In order to provide the best service possible Mr. Heater Home is now giving you more ways to get in touch with us: WEBSITE: Mr. Heater Products’s full line of product are now at: WWW.MRHEATER.COM FACEBOOK: Find us on Facebook TWITTER: Find us on twitter YouTube: There are now informational videos on Youtube.
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Page 3: Table Of Contents
SPECIFICATIONS CONTENTS MODEL / MHVFDF10BF MHVFDF10RT WARNINGS ..........2 8,000 (Low) - 10,000 (High) BTU/h Rate (Available) SPECIFICATIONS ........3 PRECAUTIONS ...........3 Type of Gas Propane Gas or Natural Gas Only DETERMINING THE TYPE Battery igniter (1-AA) Ignition OF HEATER LOCATION SPACE ....4... -
Page 4: Determining The Type Of Heater Location Space
SAFETY DEVICE openings gasketed or sealed and This heater has a pilot with an Oxygen Depletion Sensor b. Whether stripping has been added on operable (ODS) safety shut off system. The ODS/pilot shuts off the windows and doors, and heater if there is not enough fresh air. c. -
Page 5: Installation
*Do not include direct-vent gas appliances. Direct-vent draws combustion air from the outdoors and vents to the outdoors. Example: 12” Gas water heater 40,000 Btu/hr Vent Free Heater + 20,000 Btu/hr Or remove Ventilation Gills into Adjoining Ventilation Total =60,000 Btu/hr door into Room - Option 2 Gills into... -
Page 6: Fastening Heater To Wall
THIS INSTALLATION REQUIRES: where impurities (such as tobacco smoke, aromatic candles, Before installing heater, make sure you have the items listed cleaning fluids, oil or kerosene lamps, etc.) are present in below: the air may discolor walls. • Piping (check local codes) WARNING: Never install the heater: •... - Page 7 5. Place mounting bracket onto wall. Line up holes on Attaching to Wall Anchor: each end of bracket with wall anchors. This way allows you to attach mounting bracket to hollow 6. Insert mounting screws through bracket and into walls (wall areas between studs) or to solid walls (concrete wall anchors.
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Page 8: Floor Mounting Away From Wall
CONNECTING TO GAS SUPPLY FLOOR MOUNTING AWAY FROM WALL: WARNING: A qualified service person must connect heater Installing Support Feet (See figure 11.) to gas supply. Follow all local codes. Lay heater onto table on its back with bottom WARNING: This appliance requires a 3/8” NPT (National edge overhanging table edge. -
Page 9: Operating Your Heater
CHECKING GAS CONNECTIONS Open WARNING: Test all gas piping and connections for leaks after installing or servicing. Correct all leaks at once. WARNING: Never use an open flame to check for a gas Equipment Closed Shutoff Valve leak. Apply a mixture of liquid soap and water to all joints. - Page 10 8. When the pilot is lit, turn the control knob C. Use only your hand to push in or turn the gas control knob. counterclockwise to “HI” to light heater. After 60 Never use tools. If knob will not push in or turn by hand, seconds, adjust to desired position (“LO”...
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Page 11: Cleaning And Maintenance
CLEANING HEATER CABINET CLEANING AND MAINTENANCE Pilot Air Inlet Hole WARNING: Turn off heater and let cool before servicing. For maintenance of the inside cabinet or to access the burner and pilot assembly for cleaning or service. Remove Pilot Assembly the four screws(two located on each side) that secure the front shell to the unit.(Figure 6) Gently lift up on the front Figure 18... -
Page 12: Troubleshooting
Propane/LP to Natural Gas Conversion Natural Gas to Propane/LP Conversion Instructions Instructions Step 1: Reveal the selector valve by removing the screw & Step 1: Reveal the selector valve by removing the screw & access panel on the back of the heater. access panel on the back of the heater. - Page 13 OBSERVED SYMPTOM POSSIBLE CAUSE REMEDY Burner orifice is clogged Clean burner orifice (see Cleaning and Maintenance on page 11), or replace burner orifice Burner does not light after ODS/pilot is lit Burner orifice diameter to small Replace burner orifice Inlet gas pressure is too low Contact local gas company Manifold pressure is too low •...
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Page 14: Warranty
Model # OPERATING INSTRUCTIONS MHVFDF10RT AND OWNER’S MANUAL MHVFDF10BF 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.
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