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UNVENTED LP-GAS FIRED ROOM HEATER
Blue Flame Heaters
Model #
MHBF6LP
MHBF10LP/HSBF10LP/TSBF10LP
MHBF20LPT/HSBF20LPT/TSBF20LPT 20,000 Btu/hr
MHBF30LPT/HSBF30LPT/TSBF30LPT 30,000 Btu/hr
MHBF30LPT/
HSBF30LPT/
TSBF30LPT
MHIR30LPT/
HSIR30LPT/
TSIR30LPT
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
• 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 fire department.
- Installation and service must be performed by a qualified installer, service agency, or the gas supplier.
WARNING: 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 3 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 qualified installer, service agency, or gas supplier.
ENERCO GROUP, INC., 4560 W. 160
Unvented Liquid Propane Fired Room Heater
INSTALLATION 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.
Burn Rate
6,000 Btu/hr
10,000 Btu/hr
MHBF20LPT/
HSBF20LPT/
TSBF20LPT
MHIR20LPT/
HSIR20LPT/
TSIR20LPT
TH
ST., CLEVELAND, OHIO 44135 · 216-916-3000
Operational Instructions Only - No Parts List.
Plaque Heaters
Model #
MHIR10LP/HSIR10LP/TSIR10LP
MHIR20LP/HSIR20LPT/TSIR20LPT
MHIRLPT/HSIR30LPT/TSIR30LPT
1
Installation Instructions and Owner's Manual
Burn Rate
10,000 Btu/hr
20,000 Btu/hr
30,000 Btu/hr
MHBF6LP
MHBF10LP/
HSBF10LP/
TSBF10LP
MHIR10LP/
HSIR10LP/
TSIR10LP
70575 Rev. F 04/08
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Table of Contents
Related Manuals for Enerco MHBF30LPT
Summary of Contents for Enerco MHBF30LPT
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Page 1: Installation Instructions
Refer to this manual for correct installation and operational procedures. For assistance or additional information consult a qualified installer, service agency, or gas supplier. ENERCO GROUP, INC., 4560 W. 160 Unvented Liquid Propane Fired Room Heater ST., CLEVELAND, OHIO 44135 · 216-916-3000 Installation Instructions and Owner’s Manual... - Page 2 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. *Aftermarket completion of sale, not for the purpose of resale, from the manufacturer.
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Page 3: Local Codes
ings. Keep this manual for reference. It is your guide to UNPACKING safe and proper operation of this heater. 1. Remove heater from carton. 2. Remove all protective packaging applied to Product Features heater for shipment. Room Temperature Ignitor Button 3. -
Page 4: Determining The Type Of Heater Location Space
installed in that space, and an unconfined space as a The space in the above example is a confined space whose volume is not less than 50 cubic feet per space because the actual Btu/hr used is more than 1,000 Btu per hour (4.8 m per kW) of the aggregate the maximum Btu/hr the space can support. -
Page 5: Installation
• Ground joint union VENTILATION AIR • Test gauge connection* OUTLET AIR VENTILATED • Sediment trap ATTIC • Tee joint • TO ATTIC OUTLET Pipe wrench *A CSA/AGA certified equipment shutoff valve with 1/8” TO CRAWL NPT tap is an acceptable alternative to test gauge con- SPACE INLET nection. -
Page 6: Fastening Heater To Wall
2. Attach to wall anchor Attaching to Wall Stud: This way is the best providing the strongest mounting in wood frame houses. 36” min. from Attaching to Wall Anchor: ceiling 6” Min from adjoining This way allows you to attach mounting bracket to hol- walls low walls (wall areas between studs) or to solid walls (concrete or masonry). -
Page 7: Floor Mounting Away From Wall
1. Drill holes at marked locations using 5/16” drill or solid wall, install wall anchors. Follow steps 1 bit. For solid walls (concrete or masonry), drill through 4 under Attaching to Wall using Anchor. at least 1” deep. If installing bottom mounting screw into wall stud, drill holes at marked locations using 9/64”... -
Page 8: Checking Gas Connections
12. Locate sediment trap where it is within reach for (National Pipe Thread) inlet connection to the cleaning. A sediment trap traps moisture and con- pressure regulator. Use of floor mounting feet will taminants. This keeps them from going into heater. If require you to use a 3/8 NPT street elbow to make sediment trap is not installed or is installed improperly, gas connection. -
Page 9: Electrical Wiring Diagram
Pressure Testing Heater Gas Connections: ELECTRICAL WIRING DIAGRAM: 1. Make sure that the heater supply piping sys- tem is connected and has been leak tested as described above. 2. Make sure control knob of heater is in OFF position. 3. Open equipment shutoff valve (see figure 13). 4. -
Page 10: Lighting Instructions
C. Use only your hand to push in or turn the gas FOR BF6LP and BF10LP: After flame is estab- control knob. Never use tools. It knob will not lished (see Burner Flame Pattern, Pages 12 and push in or turn by hand, don’t try to repair it; call 13) on “HI”, adjust heat output by turning control a qualified service technician or gas supplier. - Page 11 TO TURN OFF GAS TO APPLIANCE LIGHTING INSTRUCTIONS SHUTTING OFF HEATER: 1. STOP! Read the all safety information included with and on the side of heater. 1. Turn control knob clockwise to the OFF posi- tion. 2. Make sure the equipment shutoff valve is fully open.
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Page 12: Thermostat Control Operation
8. When the pilot is lit, turn control know coun- terclockwise to heating level. The main burner should light. 9. To select the desired heat level, turn the temperature setting knob counterclockwise to between 1 & 5. THERMOSTAT CONTROL OPERATION FOR IR20LPT / IR30LPT: The thermostatic control Figure 21 used simply turns on and off the burner. -
Page 13: Cleaning And Maintenance
Pilot Air Inlet Hole Pilot Assembly Figure 25 Figure 24b CLEANING HEATER CABINET CLEANING AND MAINTENANCE Air passageways WARNING: Turn off heater and let cool before servicing. • Use a vacuum cleaner or pressurized air to CAUTION: You must keep control areas, burner and clean circulation air passageways of heater clean. -
Page 14: Troubleshooting
TROUBLESHOOTING NOTE: All troubleshooting items are listed in order of operation and likely occurrence. WARNING: Only a qualified 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 15 TROUBLESHOOTING CON’T OBSERVED SYMPTOM POSSIBLE CAUSE REMEDY 1. Clean burner orifice (see Cleaning and 1. Burner orifice is clogged or damaged Burner backfiring during opera- Maintenance on page 13), or replace tion burner orifice 2. Burner damaged 2. Replace burner 3.
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Page 16: Specifications
SPECIFICATIONS IR10 LP IR20LPT IR30LPT BTU (Available) 10,000 20,000 30,000 Type of Gas LP-Gas Only LP-Gas Only LP-Gas Only Ignition Piezo Battery ignitor (1-AA) Battery ignitor (1-AA) Pressure Regulator Setting 10 Inches of Water 10 Inches of Water 10 Inches of Water Inlet Gas Pressure (Maximum) 14 Inches of Water 14 Incheds of Water 14 Inches of Water... - Page 17 Unvented Liquid Propane Fired Room Heater Installation Instructions and Owner’s Manual...
- Page 18 Unvented Liquid Propane Fired Room Heater Installation Instructions and Owner’s Manual...
- Page 19 Unvented Liquid Propane Fired Room Heater Installation Instructions and Owner’s Manual...
- Page 20 Unvented Liquid Propane Fired Room Heater Installation Instructions and Owner’s Manual...
- Page 21 Unvented Liquid Propane Fired Room Heater Installation Instructions and Owner’s Manual...
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Page 22: Replacement Parts
Purchase these heater accessories from your local dealer. If they can not supply these accessories, con- tact your nearest Parts Central or call Enerco Group, Inc.’s 800# for information. You can also write to the address listed on the front page of this manual. - Page 23 NOTES Unvented Liquid Propane Fired Room Heater Installation Instructions and Owner’s Manual...
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Page 24: Warranty Information
We make no other warranty, expressed or implied. Enerco Group, Inc. warrants this product to be free from defects in materials and components for two (2) years from the date of first purchase, provided that the product has been properly installed, operated and maintained in accor- dance with all applicable instructions.
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