Accessing The Electrical Connections - DeDietrich 24 Installation And Service Manual

Fig.119

Accessing the electrical connections

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6.6.2 Accessing the electrical connections
To access the electrical connections of the boiler board, as illustrated in the previous paragraph, and connect the 230 V - 50 Hz
power cable to terminal X1 of the electronic board (see also the wiring diagram at the beginning of this manual).
To add one or more wires to the boiler wiring, proceed as follows:
undo the screw (1) on the multiple cable gland (A) located on the lower right-hand side of the boiler (the screw serves a cable
gland);
determine the correct diameter for the cable gland, then cut the corresponding plug (2), as shown in the figure and feed the
wire into the hole;
connect the wire then secure the cable gland in place by tightening the screw (1).
The power supply cable is connected to terminal X1 of the boiler electronic board as shown in the following figure.
L: 230 V (brown wire)
N: Neutral (blue wire)
: Earth connection:
Fig.120 Adding wires to the boiler
7804841 - 02 - 20012022
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3
BO-7746442-1
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8.5
2
7.5 6.5
A
6.5
7.5
6.5
8.5
Ø
[mm]
en
6 Installation
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BO-7798902-3
INIDENS 179