Electrolux IC44832 LF Service Manual page 57

Service
Manual
NO
C=0
Heating
requested
?
YES
C=1
Delay depends of
Timer
machine type/size
& country rules
Power on ignitor
Ignitor
internal checking
OK ?
YES
Power on
Gas valve & sparkle
Ionisation
feedback OK
?
YES
Power on Gas valve
& no sparkle
Ignitor output error is activated
PCB shows message
«Error Gas Ignition»
Ignitor close the gas valve,
C = 1 until Reset
Error Reset
04106016/GB
21-12
NO
C=0 pressure switch
A2_J19.4 / J19.3
Ignitor test all internal
functions, sign of
this test is activation
of the error output
during few seconds
NO
NO
Gas heating
Exhaust
OK ?
YES
C=1
NO
Safety chain
OK ?
YES
Check line of
emergency switch &
safety hand protection
NO
Exhaust
C=0
fan IPSO OK ?
A2_J3.2/J3.1
YES, C=1
PCB shows message
«Converter failure»
pCB
Heating regulation
NO
C=0
Rotation
sensor OK ?
A5_J103
NO
C=0
Dubixium
thermostat
OK ?
NO
C=0
Safety
thermostat
OK ?
NO
C=0
Side PT100
OK ?
NO
C=0
Middle PT100
OK ?
NO
C=0
PCB shows message
«Overheating»
PCB shows message
«Overheating on side»
If the fuse is broken no special error
message. After around 20 min.:
«Problem fault with the heating
system»
6
YES
C=1
YES
C=1
YES
C=1
YES
C=1
YES
C=1
5