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4 Installation of the built-in version by the competent person
82
Operating and installation instructions 0020266269_00
1.
Disconnect the product from the power grid and protect
it against being switched back on.
A
B
C
2.
Remove the boiler's front casing using work steps
(A)
,
(B)
and
(C)
.
A
B
3.
Remove the communication unit from the retaining box
by pushing the bracket very far upwards
(A)
.
4.
Tilt the communication unit forwards and out
(B)
.
5.
Remove the plug for the eBUS line and the power sup-
ply from the communication unit.
A
B
6.
Remove the eBUS line from the retaining box's cable
duct
(A)
.
7.
Remove all of the cable ties from the eBUS line
(B)
.
8.
Hinge the boiler's electronics box down.
9.
If water has accumulated in the boiler, use a cloth to
remove the water.