39
INSTALLER Section (en)
7219620.01 (1-04/15)
133
Ignition failure (5 attempts)
Check that the gas valve is open and there is no air in the gas
See the actions indicated in E92
Check correct operation of the condensate drainage.
134
Gas valve blocked
POSITIONING THE ELECTRODES section).
135
Internal board error Replace the electronic board.
154
See the actions indicated in E109
160
Fan fault
Check correct operation of the fan.
electronic board.
178
317 162
321 163
See the actions indicated in E20
384 164
Check correct operation of the gas valve.
385 165
Input voltage V<175V.
provider.
(resistance decreases as temperature rises).
(resistance decreases as temperature rises).
(resistance decreases as temperature rises).
In the event of a fault, the display backlighting indicates the error code. 5 reset attempts can be performed after which the
boiler shuts down. Wait 15 minutes before attempting to reset the boiler again.
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