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8
1.4
ERRORS AND SOLUTIONS
When there is a functioning error, the di-
splay shows an alarm and the blue lumi-
nous bar becomes red.
Descriptions of the errors with the relati-
ve alarms and solutions are given below:
– ALL
01 (fig. 27)
Seek help and advice from a qualified
engineer.
– ALL
02 (fig. 27/a)
If the system pressure detected is lo-
wer 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 using the fil-
ling loop.
– ALL 03
The system pressure detected is
more than 2.8 bar. Ensure that the
filling loop is turned off and the pipe
detatched. Lower the system pressu-
re by draining from a radiator.
If problem persists seek help from a
qualified engineer.
– ALL 04
Seek help and advice from a qualified
engineer.
– ALL 05
Seek help and advice from a qualified
engineer.
– ALL 0
6 (fig. 27/c)
Press the key
5
3
1
2
4
of the controls (2)
to re-start the boiler.
If the error persists seek help and
advice from a qualified engineer.
– ALL 0
7 (fig. 27/d)
Press the key
5
3
1
2
4
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 qualified
engineer.
– ALL 09
If the boiler detects inadequate sy-
stem water circulation, the boiler will
stop and display AL 09. Ensure that
at least one radiator is turned on and
that all isolation valves are open.
If problem persists it could be due to
a blocked filter within the boiler, seek
help and advice from a qualified engi-
neer.
– ALL 10
Seek help and advice from a qualified
engineer.
– ALL 1
3 (fig. 27/e)
Press the key
5
3
1
2
4
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 qualified
engineer.
– ALL 15
Seek help and advice from a qualified
engineer.
– From “ALL 20” to “ALL 29”
Request assistance from qualified
technical personnel.
1.5
MINIMUM CLEARANCES
The following MINIMUM CLEARANCES
must be available for servicing the appli-
ance:
1.6
ROUTINE
SERVICING
To ensure continued efficient operation
of the appliance, and as a condition of
the warranty, the boiler must be serviced
annually.
It is the law that any service work must
be carried out by a Gas Safe Register
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 27
Fig. 27/a
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 27/d
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 27/e
OPEN
Filling loop
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 27/c
For servicing
ABOVE THE
APPLIANCE CASING
200 mm
AT THE R.H.S.
15 mm
AT THE L.H.S.
15 mm
BELOW THE
APPLIANCE CASING
200 mm
IN FRONT OF THE
APPLIANCE
500 mm
Содержание MURELLE EV HE 30
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