Ariston MICROCOMBI 23 MFFI

37
FIG. 6.30B
FIG. 6.31B
FIG. 6.32B
U
V
V
6.4.4 Removing the gas valve (HONEYWELL)
Impor
tant! Before removing the gas valve, ensure the gas
supply is turned off.
1. Disconnect all the cables from the solenoid and
modureg;
2. Remove the spark generator (see previous section);
3. Release the nuts “U” (FIG. 6.30B);
4. Remove the screws “V” from the bottom of the gas valve
(FIG. 6.31B);
5. Remove the gas valve (FIG. 6.32B).
U
FIG. 6.30A
FIG. 6.31A
FIG. 6.32A
U
V
V
6.4.3 Removing the gas valve (SIT SIGMA)
Impor
tant! Before removing the gas valve, ensure the gas
supply is turned off.
1. Disconnect all the cables from the solenoid and
modureg;
2. Remove the spark generator (see previous section);
3. Release the nuts “U” (FIG. 6.30A);
4. Remove the screws “V” from the bottom of the gas valve
(FIG. 6.31A);
5. Remove the gas valve (FIG. 6.32A).
U