Ferroli ENERGY TOP W 70 Betriebs-, Installations- Und Wartungsanleitung Seite 25

ENERGY TOP W 70
Fault
code
F14
F15
F34
F35
F37
F39
A41
F42
A62
EN
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Fault Possible cause
Sensor damaged
Delivery sensor 2 fault Wiring shorted
Wiring disconnected
No 230V power supply
Fan fault Tachometric signal interrupted
Fan damaged
Power supply voltage
Power mains trouble
under 170V
Mains frequency anomaly Power mains trouble
Pressure too low
Incorrect system water
Water pressure switch not con-
pressure
nected or damaged
Probe damaged or wiring
shorted
External probe fault
Sensor disconnected after acti-
vating the sliding temperature
Delivery sensor disconnected
Sensor positioning
from the pipe
Heating sensor fault Sensor damaged
No communication Controller not connected
between electronic control-
Damaged valve
ler and gas valve
manuals search engine
Cure
Check the wiring or replace the sensor
Check the wiring of the 3-pole connector
Check the wiring of the 5-pole connector
Check the fan
Check the electrical system
Check the electrical system
Fill the system
Check the sensor
Check the wiring or replace the sensor
Reconnect the external probe or disable the sliding
temperature
Check the correct positioning and operation of the
heating sensor
Replace the sensor
Connect the controller to the gas valve
Replace the valve
cod. 3540M640 - 07/2008 (Rev. 00)
25