Removing The Time Clock; Removing The P.c.b - Ariston MicroCombi 23 MFFI Servicing Instructions

Type c boilers
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1.6.2 Removing the time clock

1. Disconnect the electrical connections "P1" from the
clock (F
. 1.56);
IG
2. Remove screws "Q1" (F
3. Lift out the time clock from the control panel (F
Q1
. 1.57);
IG
IG
P1
F
. 1.56
IG
Q1
F
. 1.57
IG
F
. 1.58
IG

1.6.3 Removing the P.C.B.

1. Isolate electricity;
2. Remove the inspection cover from the reverse of the
control panel;
. 1.58).
3. Unplug all electrical connections from the P.C.B.
4. Remove the screws "R1" (F
5. Separate the facia panel from the rear of the control
panel ;
7. Remove the screws "S1" and remove the P.C.B.
(F
. 1.60).
IG
R1
. 1.59);
IG
R1
F
IG
S1
S1
F
IG
R1
. 1.59
. 1.60
17

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