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contact qualified technical personnel
to check the seal of the heating system
(to check whether there are any leaks).
– ALL 03
Request assistance from qualified
technical personnel.
– ALL 05
Request assistance from qualified
technical personnel.
– ALL 06 (fig. 27/c)
In case of anomalies during activation or
operation, the thermal unit will lockout
and ALL 06 will appear on the display.
Press the diesel fuel burner RESET but-
ton to restore start-up conditions. This
operation can be repeated maximum 2-
3 times. In the event of failure, contact
qualified technical personnel.
ATTENTION: ensure that diesel is avai-
lable in the tank and that the cocks are
open. Once the tank has been filled, we
recommend stopping the operation of
the thermal unit for about one hour.
– SAFETY THERMOSTAT (fig. 27/d)
The safety stat is of the manually reset-
ting type and opens, causing the main
burner to turn off immediately, whene-
ver the temperature of 110°C is excee-
ded in the boiler. To restore boiler opera-
tion, unscrew the black cap and reset
the button.
If the anomaly persists, request assi-
stance from qualified technical person-
nel.
– ALL 09
Request assistance from qualified
technical personnel.
– ALL 10
Request assistance from qualified
technical personnel.
– ALL 32
Request assistance from qualified
technical personnel.
– ALL 33
Request assistance from qualified
technical personnel.
MAINTENANCE
Annual maintenance of the appliance
should be planned sufficiently in advance,
requesting the assistance of authorised
technical personnel.
100
OPEN
2
bar
1
3
0
4
Fig. 27/a
RESET BUTTON
RESET
TWICE
ONLY
Fig. 27/c
Fig. 27/d
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