Do not try to light any appliance
WHAT TO DO IF YOU SMELL GAS
GN30, GP30, GN30T, GP30T, GWN20, GWP20
GWN20T, GWP20T, GWN30T, GWP30T, WMN20, WMP20
TABLE OF CONTENTS
SAFETY INFORMATION
Continued
SAFETY DEVICE
PIEZO IGNITION SYSTEM
THERMOSTATIC HEAT CONTROL
PROVIDING ADEQUATE VENTILATION
AIR FOR COMBUSTION AND VENTILATION
Unusually Tight Construction
Confined and Unconfined Space
Continued
5.3or applicable local codes
DETERMINING FRESH-AIRFLOW FOR HEATER LOCATION
AIR FOR COMBUSTION AND VENTILATION
INSTALLATION
WARNING Never install the heater
Continued
INSTALLING HEATER TO WALL
THERMOSTAT SENSING BULB Thermostat Models Only
Figure 5 - Attaching Thermostat Sensing Bulb
20,000 Btu/Hr Models
Continued
Figure 8 - Mounting Bracket Clearances
Attaching To Wall Stud Method
Figure 12 - Installing Bottom Mounting Screws
Installing Bottom Mounting Screws
Figure 13 - Installing Base Feet
Continued
CONNECTING TO GAS SUPPLY
CHECKING GAS CONNECTIONS
Continued
Natural Gas
Propane/LP
Continued
Pressure Testing Heater Gas Connections
Figure 17 - Checking Gas Joints for Natural Gas
Figure 18 - Checking Gas Joints for
OPERATING HEATER
MANUAL CONTROL MODELS FOR YOUR SAFETY
READ BEFORE LIGHTING
LIGHTING INSTRUCTIONS
THERMOSTAT CONTROLLED MODELS FOR YOUR SAFETY
MANUAL LIGHTING PROCEDURE
Continued
TO TURN OFF GAS TO APPLIANCE
Continued
MANUAL LIGHTING PROCEDURE
TO TURN OFF GAS TO APPLIANCE
THERMOSTAT CONTROL OPERATION
PILOT FLAME PATTERN
INPECTING HEATER
BURNER FLAME PATTERN
BURNER PILOT AIR INLET
ODS/PILOT AND BURNER
CABINET
Figure 27 - Pilot Inlet Air
OBSERVED PROBLEM POSSIBLE CAUSE
TROUBLESHOOTING
REMEDY
Continued
OBSERVED PROBLEM POSSIBLE CAUSE
REMEDY
1.Control knob not fully pressed in
see Cleaning and Mainte
OBSERVED PROBLEM
Continued
POSSIBLE CAUSE
WARNING If you smell gas Shut off gas supply
WMN20, GWN20
GN30, GN30T
GWN30T
GWN20T
TECHNICAL SERVICE
SERVICE HINTS
SERVICE PUBLICATIONS
REPLACEMENT PARTS
MODELS GN30, GP30 GWN20, GWP20 WMN20, WMP20
ILLUSTRATED PARTS BREAKDOWN
107884-01H
PARTS LIST
107884-01H
MODELS GN30T, GP30T GWN20T, GWP20T GWN30T, GWP30T
097159-04
EQUIPMENT SHUTOFF VALVE GA5010
ACCESSORIES
FAN KITS - GA3250T
BASE KIT - GA4550
Baltimore Electric
Laporte’s Parts & Service
Washer Equipment Co
Portable Heater Parts
LIMITED WARRANTY VENT-FREERESIDENTIAL GAS HEATERS
KEEP THIS WARRANTY
NOT A UPC
Model