Mains Connection - Detnov CAD-150-R Manual Del Instalador

2- Installation Guide
2.1 - Language Selection
The controls of the repeater are designed so the language can be easily customized. In
the attached language sheet you will find the entries for various languages. Select the
required language insertable and put it into the slot located at the bottom of the keyboard.
The locations are marked with the letters A, B and C.
2.2 - Electrical wiring
GB
It is recommended to power up the equipment and test it before connecting any devices.
The repeater must be connected via an external two-pole circuit breaker using a 1.5 mm
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cable section. The voltage should be 230VAC.
To avoid short circuits the mains cable must be separated from the communication bus
lines.
If the facility has electrical interferences that could affect the proper function of the system,
we recommend to use ferrites. Install them as close as possible to the connector blocks.
It is essential to use the holes marked on the box to pass the cable lines of the mains,
communications and sounders. Use a drill bit to open the holes and insert the cable
glands (use PG13 cable glands). For the mains cable is more adequate to use the rear
entry near the main connector.
Always use a shielded cable. Connect the cable shield to the corresponding terminals
(insulating the shield to prevent short circuits) and ensure that the facility has an approved
mains ground.
2.3 - Power up the repeater
Do not install the repeater with the mains power connected. Always disconnect the bi-
polar breaker before working in the repeater.
The connection sequence, for your safety, must be connecting first the main power and
then the batteries. Don not connect the repeater until the installation has finished.

2.4 - Mains connection

Insert the wire into the plastic guide tabs to prevent the wire coming loose and keep the
ground cable longer than the other cables. In case of an abrupt removal, the ground
cable will be the last to disconnect.
Never use the fuse as a switch to connect and disconnect the mains power, use the
external circuit breaker.
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