Sime MURELLE EV HE 25 - Errors and Solutions; Minimum Clearances; Routine Servicing

8
1.4 ERRORS
AND SOLUTIONS
When there is a functioning error, the
display shows an alarm and the blue lumi-
nous 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 qualified
engineer.
– ALL 02 (fig. 27/a)
If the system 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
The system pressure detected is more
than 2.8 bar. Ensure that the filling
loop is turned off and the pipe detat-
ched. Lower the system pressure 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 06 (fig. 27/c)
Press the key of the controls (2) to
re-start the boiler.
If the error persists seek help and advi-
ce 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 advi-
ce from a qualified engineer.
– ALL 08
Seek help and advice from a qualified
engineer.
– ALL 09
If the boiler detects inadequate system
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 13 (fig. 27/e)
Press the key of the controls (2) to
re-start the boiler.
If the error persists seek help and advi-
ce 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, it is recommended that it is
checked and serviced as necessary at reg-
ular intervals.
The frequency of servicing will depend upon
the particular installation conditions 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 Gas Safe Register regis-
tered engineer. Ensure that the service is
2
Fig. 27
Fig. 27/a
Fig. 27/d
2
Fig. 27/e
For servicing
ABOVE THE
APPLIANCE CASING 300 mm
AT THE R.H.S. 15 m m
AT THE L.H.S. 15 m m
BELOW THE
APPLIANCE CASING 200 mm
IN FRONT OF THE
APPLIANCE 500 mm
OPEN
Fig. 27/b
2
Fig. 27/c