16 SAVIO FP USER MANUAL
6. Useful Advice Cont.
External Cleaning:
6.4
Before performing any cleaning, disconnect the appliance from the electrical mains, using
•
the dedicated circuit breaker or serviceman’s switch located adjacent to the appliance.
To clean the external panels, use a cloth soaked in soapy water. Do not use solvents, abra-
•
sive powders or sponges.
Do not carry out cleaning of the appliance and/or its parts with readily
fl
ammable substanc-
•
es (for example petrol, alcohols, naphtha, etc.).
Operational Faults:
6.5
If the lock-out signal lamp comes on:
This indicates that the safety lock-out 1
•
(Fig. 6.2) has stopped the boiler
To re-start the boiler, it is necessary to
•
turn the function selector B in the position
and then press the boiler reset button
2 (Fig. 6.2).
For the
fi
rst light up and following main-
•
tenance procedures for the gas supply, it
may be necessary to repeat the resetting
operation several times so as to remove
the air present in the pipework.
Figure 6.2
A
C
If noises due to air bubbles are heard during operation:
You should check that the pressure on the temperature and pressure gauge (Fig. 5.1 on
•
page 11) is not below the correct setting.
If required,
fi
ll up the system correctly, as described in the section 5.2 of this manual.
•
Bleed any air present in the radiators, if necessary.
•
If the pressure on the temperature and pressure gauge (Figure 5.1 on page 9) has
gone down:
It is necessary to
fi
ll up the appliance with water again, so as to raise the pressure to an
•
adequate level as described in the section 5.2 of this manual.
If
fi
lling up with water has to be done very frequent, have the system checked for leaks.
•
Summary of Contents for Savio FP
Page 19: ...SAVIO FP USER MANUAL 19 ...
