Removing The Electrodes - Ariston EuroCombi A/23 MFFI Servicing Instructions

Removing the electrodes

B029
1. Remove rubber gasket "I" (see fig. 1.13);
2. Disconnect ignition leads by pulling downward (see fig. 1.14);
3. To remove the flame sensor, disconnect the cable at its only connection
point close to the P.C.B. (see fig. 1.15);
I
Fig. 1.13
5. Remove screw "J" using a Philips No. 2 star tip screwdriver (see fig. 1.16);
6. Slide the electrode gently downward (see fig. 1.17).
J
Fig. 1.16
To replace, repeat the steps in reverse order, paying particular attention to the
following:
a - Centre the electrode in the positioning hole carefully, otherwise the elec-
trode may break;
b -Check that the cables have been connected correctly;
c - Check that the rubber gasket covers the cable/electrode connection
point completely.
Fig. 1.14
Fig. 1.17
Fig. 1.15
7