Water; D.h.w; Generator; Circuit - Ariston ACO 32 RFFI SYSTEM Installation And Servicing Instructions

7.4.2. R
EMOVING THE SPARK GENERATOR
1. Disconnect the electrical connection "Y" from the spark
generator (F . 7.34);
IG
2. Remove the screws "Z" from the bottom of the spark
generator (F . 7.35);
IG
4. Remove the spark generator.
F . 7.34
IG
Y
F . 7.35
IG
Z
60
7.5 A
CCESS TO THE
Important! Before any component is removed, the boiler
must be drained of all water.
7.5.1. R D.H.W. (S
EMOVING THE
(MFFI )
ONLY
1. Remove the two allen screws "A1" (F
2. Push the exchanger towards the rear of the boiler, lift
upwards and remove from the front of the boiler (F
7.37 - 7.38);
3. Before replacing the exchanger ensure that the O-rings
are in good condition and replace if necessary.
F . 7.36
IG
A1
F . 7.37
IG
F . 7.38
IG
W C
ATER IRCUIT
) E
ECONDARY

XCHANGER

. 7.36);
IG
A1
.
IG