Electrical Connections To The Control Unit; Power Supply Connection; Initial Checks - Nice MhouseKit GD1N Instructions Et Avertissements Pour L'installation Et L'utilisation

3.3.8 – Electrical connections to the control unit
1 Unscrew screw [A] and push button [B], to open the lid.
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A
2 Thread the cables through the slit [C].
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C
3 Refer to figure 65 for the electrical extra low voltage connection of the
various devices to the control unit terminals.
• The terminals have the same colour coding as the corresponding
devices; for example, the grey terminal (OPEN) of the control unit must
be connected to the grey terminal (OPEN) of the KS100 selector (optional
accessory).
• For most connections you do not need to observe any polarity; only for
the shielded cable of the aerial incorporated in the FL100 flashing light
(optional accessory) it is necessary to connect the central core and the
shield as shown in figure 65.
65
FL100
• If you are using the flasher's aerial, remove the piece of wire (connected
to the green terminal at the factory) and connect the RG58-type shielded
braiding.
• The terminals [D] can be removed in order to facilitate the operations as
shown in figure 66; make the connections and then reinsert them.
63
B
PH100 KS100
66
4 When the connections have been completed, secure the cables using
suitable clamps.
5 To close the cover, turn and push until a click is heard. Secure the screw
[A].
3.4 – POWER SUPPLy CONNECTION
The connection of GD to the mains must be made by a quali-
fied electrician.
To carry out tests, insert the plug for GD in a power outlet; if necessary,
use an extension cord.
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3.5 – INITIAL CHECKS
As soon as the control unit is energised, you should check the following:
1 Make sure that the LED [A] flashes regularly, with about one flash per
second.
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2 If the system is equipped with the PH100 photocells, make sure that the
SAFE LED [B] shown in figure 69 flashes (on both TX and RX). The type of
flashing is irrelevant, it depends on other factors; what matters is that it is
not always off or always on.
69
D
A
B
English – 17