GIRBAU PB32 Series Installation, Operation And Maintenance Instructions Manual page 131

PB/PBP51, X20 10.- GAS BURNER GENERAL FAILURE
PB32, X13 ALM / bLoC
(This alarm only occurs on machines with gas heating)
Persistent detection of a faulty flame
Probable cause:
Fault in the gas supply
Fault in the burner, in the ignition or ionisation electrodes, or in the connection wiring
Poorly adjusted burner or primary air supply
Excessive suction
Fault in the electrode
Air pressure switch pipe clogged (AGA)
Disconnection of the safety thermostat S5
Procedure:
Check that the gas inlet valve is open.
Do not disconnect the machine's power supply.
Clean the motor's exhaust ducts or components (AGA).
After a period of not less than 90 seconds, press the STOP button to turn off the alarm and repeat the program
startup.
If the problem persists: Close the manual gas inlet valve. The ironer will begin an automatic cooling process.
Once it has finished, disconnect the power supply.
Contact Authorised Technical Services.
PB/PBP51, X20 11 .- HEATING CONTROL ALARM
PB32, X13 ALM / FirE
(This alarm only occurs on machines with electric heating)
Faulty disconnection of the heating system
Probable cause:
Fault in the contactor(s) controlling the heaters
Permanent power supply to the contactors
Procedure:
The ironer will begin an automatic cooling process.
Once it has finished, disconnect the power supply.
Contact Authorised Technical Services.
PB/PBP51, X20 12 .- HEATING CONFIGURATION ERROR
PB32, X13 ALM / HEAT
Inconsistency between the configuration of the machine and the signals received in the microprocessor
Probable cause:
Error in the configuration
Fault in the A2 control boards
Procedure:
Disconnect the power supply from the machine and reconnect after five minutes.
If fault persists, disconnect the power supply and close the manual gas inlet valve (machines heated with gas).
Contact Authorised Technical Services.
Alarms
131
Code no. 550038
Rev. no. 16/1018