Technical data

MAINTENANCE AND SERVICING
Ed.06/2011 43
5.5 FAULTS AND SOLUTIONS
Before performing particular tests, make sure that:
A) The power supply is connected: 230 V ± 10% 50 Hz and the appliance is properly
grounded.
B) The gas supply is connected.
C) Pressures and flow rates are within the predefined limits. An insufficient gas supply
corresponds to a pressure value lower than that indicated by the Manufacturer. The
causes can be:
If the appliance runs on Natural Gas:
- a) Insufficient counter.
- b) Length and/or number of gas pipe elbows excessive compared to the diameter
used.
If the appliance runs on L.P.G.:
- a) It may happen that, after the burner turns off for the first time, at the switching on
of the appliance this last locks out. In this case it is possible that the pressure
reducer flow is not enough.
- b)
If the specified pressure is not reached, it is possible that the pressure reducer
installed on the tank has an insufficient flow rate, or that the length and/or
number of gas pipe elbows is excessive compared to the diameter used. Solo a
questo punto procedere al controllo del guasto in particolare (vedi Table 11).
Before opening the side door to reach the electric switchboard CUT OFF THE POWER to
the appliance by the 2-pole switch located upstream the appliance.