CIAT MAJOR LINE Manual De Instrucciones página 40

Its maximal diameter must be 12 mm. It must be clamped at low speed with a torque
not exceeding 0.8 Nm.
Connection
Connect the electrical connections to the connectors as per the wiring diagram below,
and lock the wires using the special cable grommets.
10 120
10
IMPORTANT: Connect the earth before making any other connections.
Check that the stripped section of the GREEN/YELLOW cable is longer than the
others.
The electrical connection cables must be type H05 VVF with PVC insulation in
accordance with the standard EN 60335-2-40.
The power cable must have a minimum cross section of 2.5 mm².
If the indoor unit is equipped with electric heating, there is just one power supply; in
this case, ensure that the power cable is correctly sized.
General safety instructions for units with electric heating elements:
Fan-controlled operation: the electrical heater (1 or 2 elements) must always be
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fan-controlled. Power to the electric heating elements should be cut and post-
ventilation activated whenever the fan motor assembly is stopped intentionally or
unintentionally.
To ensure the hot water and electrical heaters work correctly when used
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simultaneously, we recommend only low temperature settings are used to ensure
our safety devices operate correctly.
Units equipped with heaters are protected against accidental overheating by 2
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temperature limiter thermostats (fig. 14, rep. a), always fitted on the electrics box
side. Do not reset these thermostats until the potential causes of the overheating
have been checked:
MAJOR LINE
100
EN - 28
Max Ø 12
Power cable