Ariston System A 30 RFF Manual Do Utilizador

Fig. 74

Fig. 76

Fig. 75b

Fig. 79

Fig. 80

1. Carry out step 18.1.1;
2. Remove the air gas manifiold as in

18.2.1 (Fig. 74);

3. Remove the flow pipe clip and

unscrew the pump nut (Fig. 75a &
75b);

4. Remove the flow and return pipes

and the condense drain pipe from
the heat exchanger. (Fig. 75c);

1. Carry out step 18.1.1;
2. Disconnect the ignition electrode,

live, neutral and earth cables from
the ignitor (Fig. 79);

3. Remove the screw N from the ignitor

and remove (Fig. 80);

4. Reassemble in reverse order.

Fig. 75c

Fig. 75a

Fig. 78

5. Remove the two bolts securing the

exchanger (Fig. 76);

6. Remove the screw M2; then rotate

clockwise the bearing frame (Fig. 77);

7. Remove the heat exchanger by

slightly rotating. (Fig. 78);

8. Reassemble in reverse order.

Fig. 77