Ariston microGENUS HE 28 MFFI

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6.5.7 Removing the expansion vessel
1. If rear exit flue, remove the flue;
2
.
R
elease nut “B9” (F
IG.
6.70);
3. Remove back-nut “C1” (FIG. 6.71);
4. Remove the expansion vessel (FI
G
. 6.72).
FIG. 6.70
B9
FIG. 6.71
FIG. 6.72
C1
6.5.8 Removing the overheat thermostat
1. Disconnect the overheat thermostat electrical
c
onnections “C2” (F
IG.
6.73);
2. Then remove the thermostat from its mounting by
releasing the securing clip (FI
G
. 6.74-6.75).
FI
G
. 6.73
FIG. 6.74
C2
FIG.
6.75