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