35
Servicing Instructions
1.
Drain the boiler of water;
2.
Remove the side panels (see 10.2.3)
3.
Remove the overheat thermostat sensor “I” (F
IG
. 10.17);
4.
Remove the clip “J” (F
IG
. 10.18);
5.
Remove the “U” clip “K” (F
IG
. 10.19);
7.
Pull down the pipe (F
IG
. 10.20);
4.
Pull it straight out (F
IG
. 10.21).
10.3.4 Removing the main heat exchanger
Fig. 10.17
I
F
IG
. 10.18
J
J
F
IG
. 10.19
K
F
IG
. 10.20
F
IG
. 10.21
1.
Disconnect the electrical connections “L” and silicone pipes
“M” from their connection points (F
IG
. 10.22);
2.
Remove screws “N” on the top of the sealed chamber (F
IG
.
10.23);
3.
Lift out the air pressure switch (F
IG
. 10.24);
4.
Unscrew to remove the switch from the plate.
10.3.5 Removing the air pressure switch
F
IG
. 10.23
F
IG
. 10.22
M
M
L
N
N
F
IG
. 10.24
Содержание INTESA TP23
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