Ariston 41-116-04 Boiler User Manual


 
10
F
IG. 1.28
FIG. 1.29
U
V
V
1.4.3 Removing the gas valve
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 top nut U (F
IG. 1.28);
4. Remove the screws Vfrom the bottom of the gas valve
pipe (FIG. 1.29);
5. Remove the gas valve).
1.4.2 Removing the spark generator
1. Disconnect ignition leads Sby pulling upward
(F
IG. 1.26);
2. Remove the screw T (FIG. 1.27);
3. Remove the spark generator by pulling forward from the
gas valve.
FIG. 1.27
FIG. 1.26
S
T