General Components GC6003, User Manual

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13 Whale 2200A User Manual
4. HEATER FAULT CODES
Flashes
##
Fault
code
Description Troubleshooting
1 31 Start failure
Check the fuel supply
Check combustion lines for obstructions
Check the electrical connections and flame
sensor
2 32 Burner failure
3
10 Over voltage fault
Check power supply
11 Low voltage fault
4 33 Flame sensor failure Check the flame sensor
5 51 Communication failure Check the connection
6
25 Room sensor open circuit Check sensor
26 Room sensor short circuit Check sensor
7
61 Fuel pump broken circuit
Check fuel pump wiring, fuel pump continuity.
Replace fuel pump
62 Fuel pump short circuit Check fuel pump wiring, replace fuel pump
8
81 Combustion fan open
Check combustion fan 82 Combustion fan locked
83 Combustion fan speed too low
9
63 Glow pin open Replace glow pin
65 Glow pin driver fault Replace ECU
10
84 Convection fan open
Check fan and wiring, replace ECU 85 Convection fan locked
86 Convection fan speed too low
11 Heater cover overheat Check sensor
12
Heater cover sensor short
Heater cover sensor open
13 Heater cover overheat Change control mode
14 Barometer failure Replace controller