9
1.4 ERRORS
AND SOLUTIONS
When there is a functioning error, the
display shows an alarm and the blue
luminous bar becomes red.
Descriptions of the errors with the
relative alarms and solutions are given
below:
– ALL 01 (fig. 27)
Seek help and advice from a quali-
fied engineer.
– ALL 02 (fig. 27/a)
If the water pressure detected is
lower than 0.5 bar, the boiler will
stop and the display will show “ALL
02”. To proceed increase the
system pressure to between 1 and
1.5 bar.
– ALL 03
Seek help and advice from a quali-
fied engineer.
– ALL 05
Seek help and advice from a quali-
fied engineer.
– ALL 06 (fig. 27/c)
Press the key f the controls
(2) to re-start the boiler.
If the error persists seek help and
advice from a qualified engineer.
– ALL 07 (fig. 27/d)
Press the key of the controls
(2) to re-start the boiler.
If the error persists seek help and
advice from a qualified engineer.
– ALL 08
Seek help and advice from a quali-
fied engineer.
– ALL 09
Seek help and advice from a quali-
fied engineer.
– ALL 10
Seek help and advice from a quali-
fied engineer.
– ALL 13 (fig. 27/e)
Press the key of the controls
(2) to re-start the boiler.
If the error persists seek help and
advice from a qualified engineer.
– ALL 14
Seek help and advice from a quali-
fied engineer.
– ALL 15
Seek help and advice from a quali-
fied engineer.
1.5 MINIMUM CLEARANCES
The following MINIMUM CLEARANCES
must be available for servicing the
appliance:
1.6 ROUTINE SERVICING
To ensure continued efficient opera-
tion of the appliance, it is recommend-
ed that it is checked and serviced as
necessary at regular intervals.
The frequency of servicing will depend
upon the particular installation condi-
tions and usage but in general once a
year should be adequate. It is the law
that any service work must be carried
out by a registerd person (C.O.R.G.I.).