Contents
MHBF20LPT
Blue Flame Heaters
Plaque Heaters
MHBF30LPT
Propane/LP Gas
PRECAUTIONS
WARNINGS
Carbon Monoxide Poisoning
LOCAL CODES
Product Features
SAFETY DEVICE
THERMOSTATIC CONTROL ON THERMOSTAT MODELS
VENTILATION AIR Ventilation from Inside Building
DETERMINING THE TYPE OF HEATER LOCATION SPACE
Ventilation from Outdoors
INSTALLATION
THIS INSTALLATION REQUIRES
LOCATING HEATER
FASTENING HEATER TO WALL Mounting Bracket
Attaching to Wall using Anchor
Attaching to Wall Stud
Attaching to Wall Anchor
Placing Heater on Mounting Bracket
Installing Bottom Mounting Screws
Installing Support Feet see figure
CONNECTING TO GAS SUPPLY
Test pressure in Excess of ½ psig 3.5kPa
PRESSURE TESTING GAS SUPPLY PIPING SYSTEM
CHECKING GAS CONNECTIONS
OPERATING YOUR HEATER NON-THERMOSTATMODELS
Pressure Testing Heater Gas Connections
ELECTRICAL WIRING DIAGRAM
FOR YOUR SAFETY READ BEFORE LIGHTING
Figure Figure
LIGHTING INSTRUCTIONS
WHAT TO DO IF YOU SMELL GAS
TO TURN OFF GAS TO APPLIANCE
OPERATING YOUR HEATER THERMOSTAT MODELS
FOR YOUR SAFETY READ BEFORE LIGHTING
BURNER FLAME PATTERN
THERMOSTAT CONTROL OPERATION
INSPECTING BURNER
PILOT FLAME PATTERN
CLEANING HEATER CABINET
CLEANING AND MAINTENANCE
CLEANING ODS/PILOT AND BURNER
CLEANING BURNER PILOT AIR HOLE INLET
TROUBLESHOOTING
POSSIBLE CAUSE
TROUBLESHOOTING CON’T
OBSERVED SYMPTOM
WARNING If you smell gas
SPECIFICATIONS
TECHNICAL SERVICE
REPLACEMENT PARTS
PARTS UNDER WARRANTY
PARTS NOT UNDER WARRANTY
BF20LPT BF30LPT
MHIR20LPT, MHIR30LPT, MHBF20LPT, MHBF30LPT
TSIR20LPT, TSIR30LPT, TSBF20LPT, TSBF30LPT
Thermostat models
TSIR20LPT, TSIR30LPT, TSBF20LPT, TSBF30LPT
PARTS LIST
Thermostat models
MHIR20LPT, MHIR30LPT, MHBF20LPT, MHBF30LPT
28-1
DESCRIPTION
BF10LP
MHIR10LP, MHBF10LP TSIR10LP, TSBF10LP
NON-Thermostatmodels
IR10LP
DESCRIPTION
Non-Thermostatmodel
MHIR10LP, MHBF10LP, TSIR10 LP, TSBF10LP
PARTS LIST
70336
DESCRIPTION
WARRANTY INFORMATION