Ferroli DIVAtop F 24 Instructions For Use, Installation And Maintenance page 25

DIVAtop F 24
Fault
Fault
code
Incorrect system water pres-
F40
sure
A41
Sensor positioning
F42 Heating sensor fault
Exchanger protection activa-
F43
tion.
System water pressure sen-
F47
sor fault
F50 Modureg fault
EN
Possible cause
Pressure too high
Delivery sensor disconnected
from the pipe
Sensor damaged
No system H O circulation
2
Air in the system
Wiring disconnected
Wiring disconnected
cod. 3540E821 - 11/2008 (Rev. 00)
Cure
Check the system
Check the safety valve
Check the expansion tank
Check the correct positioning and operation of the
heating sensor
Replace the sensor
Check the circulating pump
Vent the system
Check the wiring
Check the wiring
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