Foster 7330/241 Use And Maintenance Instructions page 29

Errors / Alarms
Fault / Error
Microcontroller fault
On/Off key emitter fault
On/Off key receiver fault
User interface temp. sensor short-circuit
User interface temp. sensor open-circuit
User interface overtemperature
EEPROM fault
Microcontroller A/D convert multiplexer fault
Ambient light fault
Microcontroller A/D convert conversion fault
Comunication fault
Heater temperature sensor short-circuit
Heater temperature sensor open-circuit
Heater temperature sensor error-1
Heater temperature sensor error-2
Heater voltage fault
Power unit temperature sensor short-circuit
Power unit temperature sensor open-circuit
Mains zero crossing loss
In caso di malfunzionamento, non provate a riparare l'apparecchio ma contattate il centro di assistenza tecnica.
In case of malfunction, never try to repair the appliance but contact the service center.
Heater Effect in the
Display Appliance
F0
Appliance off
FA
Appliance off
FC
Appliance off
FE
Appliance off
Ft
Appliance off
fc
Appliance off
FH
Appliance off
FJ
Appliance off
FL
Appliance off
FU
Appliance off
F5
Heater off
F1
Heater off
F2
Heater off
F7
Heater off
F8
Heater off
F9
Heater off
F3
Heater off
F4
Heater off
F6
Heater off
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