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&Gas supply fault
Press the 0, button (gure 1) for at least 2 seconds.
If this fault persist, call an authorised Service centre.
&Safety thermostat sensor tripped
Press the 0, button (gure 1) for at least 2 seconds.
If this fault persist, call an authorised Service centre.
03
Flue pressure switch tripped
Call an authorised Service centre.
Flue thermostat sensor tripped
Press the 0, button (gure 1) for at least 2 seconds.
If this fault persist, call an authorised Service centre.
&Safety error for frequently loss of ame
Call an authorised Service centre.
&Central heating NTC sensor fault
Call an authorised Service centre.
&Domestic Hot Water NTC sensor fault
Call an authorised Service centre.
&Water pressure LOW
Check that the pressure in the system is as
specied. See Section 5. If this fault persist, call an
authorised Service centre.
&
Safety thermostat has cuts out (for low
temperature system)
Call an authorized Service centre.
&
System water lling function enable
(only for predisposed appliances)
Waiting until the system lling is nished
&
System lling anomaly
(only for predisposed appliances)
Call an authorized Service centre.
&
Boiler max temperature exceeded
QSPCBCMFQVNQKBNNFEPSBJSJOUIFDJSDVJU
Call an authorized Service centre.
&
No communication between the main board
and the remote temperature control
Press the 0, button (gure 1) for at least 2 seconds.
If this fault persists, call an authorized Service centre
&Fault ame (parasitic ame)
Press the 0, button (gure 1) for at least 2 seconds.
If this fault persists, call an authorized Service centre
&&Internal remote control error
Call an authorized Service centre.
&
Wrong power supply electrical frequency
(Hz)
Set the correctly electrical frequency (Hz)
&&Electrical main board internal error
Call an authorized Service centre.