Mr. Heater MHVFRD10NG Operating Instructions And Owner's Manual
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Mr. Heater MHVFRD10NG Operating Instructions And Owner's Manual

Unvented lp-gas fired
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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.
INSTALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference.
UNVENTED LP-GAS FIRED ROOM HEATER
WARNING: If the information in this manual is not followed exactly, a fi re or explosion may result causing
property damage, personal injury, or loss of life.
- Do not store or use gasoline or other fl ammable vapors and liquids in the vicinity of this or any other appliance.
- WHAT TO DO IF YOU SMELL GAS
• Shut off gas supply
• Do not try to light any appliance
• Do not touch an 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 fi re department.
- Installation and service must be performed by a qualifi ed installer, service agency, or the gas supplier.
WARNING: This is an unvented gas-fi red 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.
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property
damage. Refer to this manual for correct installation and operational procedures. For assistance or additional
information consult a qualifi ed installer, service agency, or gas supplier.
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 the type of gas indicated on the rating plate. This appliance is not
convertible for use with any other gas.
OPERATING INSTRUCTIONS
AND OWNER'S MANUAL
Plaque Heaters
MHVFRD10NG
Mr. Heater, Inc., 4560 W. 160
Unvented Natural Gas Fired Room Heater
Blue Flame Heaters
MHVFBF10NG
TH
ST., CLEVELAND, OHIO 44135 · 800-251-0001
1
Installation Instructions and Owner's Manual
Model #
MHVFRD10NG
MHVFBF10NG
2016- CB

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Summary of Contents for Mr. Heater MHVFRD10NG

  • Page 1 This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with any other gas. Mr. Heater, Inc., 4560 W. 160 ST., CLEVELAND, OHIO 44135 · 800-251-0001...

  • Page 2: Table Of Contents

    Allow heater surfaces to cool before handling. CONTENTS SOCIAL MEDIA In order to provide the best service possible Mr. Heater is now giving you WARNINGS ................2 more ways to get in touch with us: SPECIFICATIONS ..............3 WEBSITE: Mr. HeaterÊs full line of product are now at: PRECAUTIONS ..............3...

  • Page 3: Specifications

    SPECIFICATIONS MODEL MHVFRD10NG MHVFBF10NG BTU (Available) 10,000 10,000 Type of Gas Natural Gas Only Natural Gas Only Ignition Piezo Piezo Pressure Regulator Setting 4.5 Inches of Water 4.5 Inches of Water Inlet Gas Pressure (Maximum) 14 Inches of Water 14 Inches of Water...

  • Page 4: Determining The Type Of Heater Location Space

    SAFETY DEVICE b. Whether stripping has been added on openable windows and doors, and This heater has a pilot with an Oxygen Depletion Sensor (ODS) safety shut off system. The ODS/pilot c. Caulking or sealants are applied to areas such shuts off the heater if there is not enough fresh air.

  • Page 5: Installation

    heater, Gas furnace, Vented gas heater, Gas fi replace logs, and Other gas appliances* *Do not include direct-vent gas appliances. Direct- vent draws combustion air from the outdoors and 12” vents to the outdoors. Example: Or remove Ventilation Gills into Ad- Gas water heater 40,000 Btu/hr Ventilation...

  • Page 6: Fastening Heater To Wall

    WARNING: A qualifi ed service person must install For convenience and effi ciency, install the heater: heater. Follow all local codes. • Where there is easy access for operation, inspection, and service. CHECK GAS TYPE Use only natural gas. If your gas supply is not natural •...
  • Page 7 Attaching to Wall using Anchor: For attaching mounting bracket to hollow walls (wall areas between studs) or solid walls (concrete or masonry) (2) Screws Note: Wall anchors, mounting screws, and spacer (2) Screws are in hardware package. The hardware package is provided with heater.

  • Page 8: Floor Mounting Away From Wall

    Note: Use of fl oor mounting feet will require you to use a 3/8 NPT street elbow to make gas Screw Screw connection. hole hole CONNECTING TO GAS SUPPLY WARNING: A qualifi ed service person must con- Figure 10 nect heater to gas supply. Follow all local codes. 2.
  • Page 9 Low Pressure Test Pressure Equal To or Less Than ½ psig (3.5 kPa) Pressure Regulator 1. Close equipment shutoff valve (see fi gure 13). 2. Pressurize supply piping system by either using compressed air or opening main gas valve on 3/8”...

  • Page 10: Operating Your Heater

    8. Turn off heater (see To Turn OFF Gas to be depressed for about 30 seconds. This will allow Appliance, page 10. air to bleed from the gas system. 9. Replace front panel. 6. Push in control knob and rotate control knob back to OFF position then rotate OPERATING YOUR HEATER counterclockwise to PILOT/IGN position.

  • Page 11: Cleaning And Maintenance

    TO TURN OFF GAS TO APPLIANCE CLEANING ODS/PILOT AND BURNER SHUTTING OFF HEATER: • Use as vacuum cleaner, pressurized air or 1. Turn off equipment shutoff valve. small soft bristled brush to clean. 2. Turn control knob clockwise to the OFF CLEANING BURNER PILOT AIR HOLE INLET position.

  • Page 12: Troubleshooting

    TROUBLESHOOTING NOTE: All troubleshooting items are listed in order of operation and likely occurrence. WARNING: Only a qualifi ed service person should service and repair heater. CAUTION: Never use a wire needle, or similar object to clean ODS/pilot. This can damage ODS/pilot unit. Make sure grille guard is in place before running heater.
  • Page 13 OBSERVED SYMPTOM POSSIBLE CAUSE REMEDY White powder residue forming within 1. When heated, vapors from furniture polish, wax, 1. Turn heater off when using furniture polish, burner box or on adjacent walls or carpet cleaners, etc., turn into white powder wax, carpet cleaner or similar products.

  • Page 14: Exploded-View Parts Drawing

    PARTS LIST AND DIAGRAM MODEL: MHFBF10TB NG / MHFBF10T NG ITEM PART DESCRIPTION ITEM PART DESCRIPTION 80040 Wire Guard 80055 Regulator Mounting Bracket 80051 Front Panel 80020 Regulator Connection 80038 Glass 80058 Floor Mounting Feet 80024 Reflector 80052 Back Panel 80026 Reflector Back Panel 80036...

  • Page 15: Parts List

    PARTS LIST AND DIAGRAM MODEL: MHVFRD10TB NG / MHVFRD10T NG ITEM PART DESCRIPTION ITEM PART DESCRIPTION 80040 Wire Guard 80020 Regulator Connection 80051 Front Panel 80058 Floor Mounting Feet 80024 Reflector 80052 Back Panel 80030 Burner Assembly 80036 Wall Mounting Bracket 80057 ODS Pilot Assembly w/ Thermocouple (LP) 80028...

  • Page 16: Warranty

    Mr. Heater, Inc. warrants its heaters and accessories to be free from defects in material and workmanship for a period of 1 year from date of purchase. Mr. Heater, Inc. will repair or replace this product free of charge if it has been proven to be defective within the 1-year period, and is returned at customer expense with proof of purchase to Mr.

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