Ariston MICROCOMBI 23 MFFI Servicing Instructions - Page 5

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Ariston MICROCOMBI 23 MFFI Servicing Instructions

1.3

CCESS TO THE

1.3.1 Removing the combustion cover

1. Remove the screws "E" (F

2. Lift off the combustion cover.

1.3.2 Removing the burner and jets

1. Remove the screws "F" from the burner (F

2. Remove the burner (F

3. Disconnect the electrodes (see section 1.3.3);

4. Remove the jets using a No. 7 socket spanner;

5. Replace in reverse order.

. 1.11

OMBUSTION

HAMBER

. 1.10);

. 1.10

. 1.11);

. 1.12);

1.3.3 Removing the electrodes

Before carrying out this procedure, unscrew and slide the

burner forward (see previous section).

1. Remove rubber gasket "G" (F

2. To remove the detection electrode disconnect the cable

at its connection point close to the P.C.B. (F

3. Remove screw "H" (F

4. Gently slide the electrode downward (F

. 1.13);

. 1.15);

. 1.16).

Fig. 1.12

. 1.14);

. 1.13

. 1.14