Ariston microSYSTEM 21 RFFI Installation Instructions

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
IG. 1.12);
2. To remove the detection electrode disconnect the cable
at its connection point close to the P.C.B. (F
IG. 1.13);
FIG. 1.12
G
F
IG. 1.13
1.3.2 Removing the burner and jets
1. Remove the screws “F” from the burner (F
IG. 1.10);
2. Remove the burner (FIG. 1.11);
3. Disconnect the electrodes (see section 1.3.3);
4. Remove the jets using a No. 7 socket spanner;
5. Replace in reverse order.
5
1.3.1 Removing the combustion cover
1. Remove the screws “E” (F
IG. 1.9);
2. Lift off the combustion cover.
1.3 ACCESS TO THE COMBUSTION CHAMBER
E
E
E
FIG. 1.9
FIG. 1.10
Fig. 1.11
F
F

Ariston microSYSTEM 21 RFFI Specifications

General

Brand	Ariston
Model	microSYSTEM 21 RFFI
Category	Boiler
Language	English