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Gas Heater
Desa Tech
B, 18, 28
installation manual
ODS/Pilot Assembly
Models:
B
18
28
1
28
32
32
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32 pages
38.09 Kb
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Troubleshooting
Install
Parts list
Connecting to GAS Supply
Warranty
Accessories
ODS/Pilot Assembly
Cleaning and Mainte
Technical Service
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ODS/Pilot Assembly
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101808
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Contents
OWNER’S Operation and Installation Manual
What to do if YOU Smell GAS
Contents
Safety Information
001
Product Identification
Local Codes
Unpacking
Product
Fresh AIR For
Combustion
Ventilation
Providing Adequate Ventilation
Determining FRESH-AIR Flow for Heater Location
Fresh AIR for Combustion and Ventilation
Determining if You Have a Confined or Unconfined Space
Ventilation AIR
Ventilation Air From Inside Building
Ventilation Air From Outdoors
Ventilation Air from Outdoors
Installing To Wall
Installation Items
Check GAS Type
Locating Heater
Locating Thermostat Sensing Bulb
Thermostat Sensing Bulb
Attaching Thermostat Sensing Bulb
Installing Heater to Wall
Mounting Bracket
Removing Front Panel Of Heater
Methods For Attaching Mounting Bracket To Wall
Marking Screw Locations
Attaching Mounting Bracket To Wall
Installing Bottom Mounting Screws
Placing Heater On Mounting Bracket
Connecting to GAS Supply
Pressure Testing GAS Supply Piping System
Checking GAS
Connections
Servicing. Correct all leaks at once
Pressure Testing Heater GAS Connections
Checking
For Your Safety Read Before Lighting
Operating Heater
Pilot
Shutting Off Heater
Shutting Off Burner Only pilot stays lit
Inspecting Burner
Pilot Flame Pattern
Burner Flame Pattern
Correct Burner Flame Pattern
Trouble Shooting
ODS/PILOT and Burner
Cabinet
Air Passageways
Cleaning and Mainte
Trouble
TROUBLE- Shooting
Ing statement at
Top
Service Hints Service Publications
Technical Service
18,000 Btu/Hr 28,000 Btu/Hr Models
Replacement Parts
Parts Under Warranty
Parts Not Under Warranty
Centrals
ODS/Pilot Assembly
Parts List
CGN18TB CGN28TB Description
FAN Kits GA2100A, GA3100 GA3100A, and GA3200TA
Accessories
Valve GA5010
101808
Warranty Information
Keep this Warranty
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Contents