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Idiomas disponibles
ANOMALIES AND SOLUTIONS
When there is a functioning anomaly, the
display controls shows and red led switch
on.
Descriptions of the anomalies with the rela-
tive alarms and solutions are given below:
– AL 01 (fig. 29)
Press the key
of the controls to re-
start the boiler.
If the anomaly persists, request the
intervention of qualified technical per-
sonnel.
– AL 02 (fig. 29/a)
If the pressure detected by the water
pressure valve is lower than 0.5 bar, the
boiler stops and the display shows the
alarm "AL 02".
Proceed to the restoration of load pres-
sure knob until the pressure indicated
dall'idrometro will be between 1 to 1.5
bar.
AFTER FILLING CLOSE THE WHEEL
LOAD.
If it is necessary to repeat the system
loading procedure, it is advisable to
contact qualified technical personnel
to check the seal of the heating system
(to check whether there are any leaks).
– AL 04
Request assistance from qualified
technical personnel.
– AL 05
Request assistance from qualified
technical personnel.
– AL 06 (fig. 29/b)
Press the key
start the boiler.
If the anomaly persists, request assi-
stance from qualified technical person-
nel.
Fig. 29
Apre
OPEN
2
bar
1
3
0
4
– AL 07 (fig. 29/c)
Press the key
start the boiler.
If the anomaly persists, request assi-
stance from qualified technical person-
nel.
of the controls to re-
– AL 08
Request assistance from qualified
technical personnel.
– AL 10
Request assistance from qualified
technical personnel.
– AL 11
Request assistance from qualified
technical personnel.
– AL 12
Request assistance from qualified
Fig. 29/b
technical personnel.
ES
of the controls to re-
PT
ENG
Fig. 29/c
Fig. 29/a
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