OWNER’S OPERATION AND INSTALLATION MANUAL
Heater Sizes 18,000 Btu/Hr Thermostat, and
28,000 Btu/Hr Thermostat “B” Model Heaters
BLUE FLAME VENT-FREE NATURAL GAS HEATER
CONTENTS
SAFETY
INFORMATION
heater can cause serious injury or death from burns, fire, explosion
Continued
SAFETY INFORMATION
WARNINGS Continued
FEATURES
PRODUCT IDENTIFICATION
LOCAL CODES
UNPACKING
FRESH AIR
COMBUSTION
VENTILATION
This heater shall not be installed in a confined space unless
FRESH AIR FOR COMBUSTION AND VENTILATION
Continued
DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION
Determining if You Have a Confined or Unconfined Space
FRESH AIR FOR COMBUSTION AND VENTILATION
Continued
VENTILATION AIR
Ventilation Air From Inside Building
FRESH AIR FOR COMBUSTION AND VENTILATION
Continued
Ventilated Outlet Attic Air
Outlet
INSTALLING
TO WALL
Never install the heater in a bedroom or a bathroom
in a recreational vehicle
INSTALLING TO WALL
If you install the heater in a home garage
locate heater where moving vehicle will not hit it
Continued
INSTALLING
TO WALL
Continued
Mounting Bracket
INSTALLING TO WALL
Continued
Marking Screw Locations
Attaching Mounting Bracket To Wall
INSTALLING TO WALL
Installing Bottom Mounting Screws
Continued
Placing Heater On Mounting Bracket
Typical Pipe Diameters
CONNECTING TO GAS SUPPLY
Use pipe joint sealant that is resistant to liquid petroleum LP gas
CHECKING
CONNECTIONS
CONNECTING
Test all gas piping and connections for leaks after installation or
PRESSURE TESTING HEATER GAS CONNECTIONS
CHECKING
CONNECTIONS
Continued
OPERATING HEATER
FOR YOUR SAFETY READ BEFORE LIGHTING
LIGHTING INSTRUCTIONS
OPERATING HEATER
Do not try to adjust heating levels by using the manual shutoff valve
Figure 17 - Pilot
MANUAL LIGHTING PROCEDURE
TO TURN OFF GAS TO APPLIANCE
THERMOSTAT CONTROL OPERATION
OPERATING HEATER
INSPECTING BURNER
PILOT FLAME PATTERN
INSPECTING BURNER
Continued
BURNER FLAME PATTERN
CORRECT FLAME PATTERN AT HIGH POSITION
TROUBLE
SHOOTING
CLEANING
MAINTENANCE
PROBLEM
TROUBLE
SHOOTING
Continued
TROUBLE- SHOOTING
PROBLEM
Continued
OBSERVED
Do not touch any electrical switch do
PROBLEM
TROUBLE
SHOOTING
TECHNICAL SERVICE
SERVICE HINTS SERVICE PUBLICATIONS
SPECIFICATIONS
18,000 Btu/Hr
REPLACEMENT
PARTS
CENTRALS
Parts Under Warranty
ODS/Pilot Assembly
101808
PARTS LIST
ACCESSORIES
FAN KITS - GA2100A, GA3100 GA3100A, and GA3200TA
FLOOR MOUNTING STAND 18,000 Btu/Hr Models - GA4000B and GA4500
28,000 Btu/Hr Model - GA4010B and GA4510
101808
LIMITED WARRANTY COMFORT GLOW VENT-FREE NATURAL GAS HEATERS
WARRANTY INFORMATION
KEEP THIS WARRANTY