Electrical Connection MCAC-TSM-2008-02
72 Installation
Electrical Panel Layout
Electrical Power Connection
For the functional connection of the unit, bring the power supply cable to the electrical panel inside the unit
and connect it to terminals L-N and
respecting the (L) phase, (N) neutral and earth in the case of
single phase units (220-240V~50Hz), or L1-L2-L3 phases, N neutral and PE earth in three phase units
(380~415V-3N-50Hz).
Auxiliary Connection
All terminals referred to in the explanations below are to be found on the terminal board inside the electrical
panel and described as “installer terminals”.
Remote start up and shut down
To fit a remote on/off device, the jumper must be replaced with a switch connected to terminals 4 and 5 on
the installer terminal board. For timed operation, connect a daily or weekly timer between terminals 4 and 5.
Remote keyboard kit
The remote keyboard kit can be used to display all unit functions and access the parameters of the
electronic board from a point located at some distance from the unit itself.
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