42
6.6
A
CCESS TO THE
C
ONTROL
S
YSTEM
F
IG
. 6.53
F
IG
. 6.53a
F
IG
. 6.53b
6.6.1 Checking the fuses
1. Remove the inspection cover on the reverse of the
control panel (F
IG
. 6.54);
2. Remove the fuses (F
IG
. 6.55).
F
IG
. 6.54
F
IG
. 6.55
M1
N1
O1
Important! Isolate the electrical supply to the boiler before
accessing the control panel.
6.5.10 Removing the D.H.W. flow switch
1. Unplug the electrical connector “M1” (F
IG
. 6.53);
2. Release nut “N1” (F
IG
. 6.53a);
3. Release the nut “O1” (F
IG
. 6.53b) and remove the
D.H.W. flow switch.
Summary of Contents for MICROCOMBI 23 MFFI
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Page 49: ...49 8 SHORT SPARE PARTS LIST microCombi 23 27 MFFI...
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