Ariston microCombi, Servicing Instructions

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10
1.4.2 Removing the spark generator
1. Disconnect ignition leads “S” by pulling upward
(F
IG
. 1.27);
2. Remove the screw “T” (F
IG
. 1.28);
3. Remove the spark generator by pulling forward from the
gas valve (F
IG
. 1.29).
NB.: It may be necessary to reset the flame failure reset
a number of times during this operation.
10. Remove the pipe from the pressure gauge and connect
screw “C” to the pressure test point in order to seal off
the gas.
11. Carefully check the pressure test points for gas leaks
(valve inlet and outlet).
IMPORTANT!
Whenever you disassemble and reassemble the gas
connections, always check for leaks using a soap and water
solution.
F
IG
. 1.27
F
IG
. 1.28
F
IG
. 1.29
S
T
Soft-light
Adjustment
Max Heating
Adjustment