51
Important! Before any component is removed, the boiler
must be drained of all water.
6.5.1 Removing the D.H.W. (secondary) exchanger
1
.
R
emove the condensate trap - see Section.
6
.3.10
;
2.Remove the screws “A6” (FIG 6.48);
3.Disconnect the cable “A7” (FIG 6.49);
4.Push the insulation of the exchanger towards the rear
o
f the boiler, and lift upwards and remove from the
front of the boiler (FIG 6.50);
5
.
P
ush the exchanger towards the rear of the boiler, and
lift upwards and remove from the front of the boiler
(F
IG 6.51);
6.Before replacing the exchanger ensure that the O-rings
are in good condition and replace if necessary.
6.5 ACCESS TO THE WATER CIRCUIT
FIG. 6.48
A6
A6
FIG.
6.49
FIG. 6.50
A7
FIG. 6.51
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