Econdary; Emoving The - Ariston ecoCOMBI 27 MFFI Installation And Servicing Instructions

6.5 A
CCESS TO THE
Important! Before any component is removed, the boiler
must be drained of all water.
6.5.1. R

EMOVING THE

E
XCHANGER
1. Remove the screws "Y" (F
3. Push the exchanger towards the rear of the boiler, lift
upwards and remove from the front of the boiler (F
6.45 - 6.46);
4. Before replacing the exchanger ensure that the O-
rings are in good condition and replace if necessary.
Y
F . 6.44
IG
F . 6.45
IG
F . 6.46
IG
40
W C
ATER IRCUIT
D.H.W. (S )

ECONDARY

. 6.44);
IG
Y
6.5.2. R
EMOVING THE
( C
ECO OMBI
1. Remove the U-clip "Z" (Fig. 6.47);
2. Unscrew and remove the valve (Fig. 6.48).
.
IG
F . 6.47
IG
F . 6.48
IG
S V
AFETY ALVE
27 MFFI)
Z