AERMEC MVA, Инструкция по использованию и установке, Страница: 13 / 28

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9.1. POWER CONNECTION
• Each indoor unit must be connected to the electri-
cal power supply line, as shown in the connection
diagrams.
• Power cable: use a cable with the characteristics
shown in the table of this manual
• To protect the unit against short circuits, always fit the
power switch pole breaker with minimum contact di-
stance of at least 3mm in all poles.
Connecting cables multipolar:
1. Access the terminals dedicated to food (XT1) inside
the electrical box; Access to the terminal you must
first remove the front hood, the air filter and finally the
electrical box cover itself (as shown in the figures).
2. Use a stripping tool to remove the insulation layer
(10mm long) from the end of the cable.
3. Using pliers for crimping, applying a terminal (com-
patible with the size of the terminal board) at the
end of each node of the cable.
4. Remove the screw on the terminal block.
5. Insert the cable end into the terminal and secure the
screw.
WARNING: all the cables related to serial links should
be kept separate from the power supply cables to
avoid electromagnetic interference.
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Procedure to remove the front panel and the air filter:
1. Unscrew the screw on the side air intake.
2. pull the lower part of the body containing the filter.
3. Pull the filter upwards.
Procedure to remove the electrical box cover:
1. Remove the screws that secure the cover and the cover channel.
2. Remove the cover by pulling the front.
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