English
ELECTRICAL PANEL
Electrical connections
The terminals in the electrical panel are used to make the electrical connections. Upstream of
the unit, a disconnection switch must be provided and shall have a contact separation in all
poles, providing full disconnection under overvoltage category III condition.
• Fully disconnect the electrical power supply before
carrying out any work on the unit.
• All electrical connections of the unit should be
made by a qualified electrician.
• It is the customer's responsibility to set up the
ground connection using the installation device of
the building and a dedicated power supply isolated
and equipped with thermal protection.
• Do not connect the unit to a power supply the vol-
tage of which is not within the specifications.
1
1
1)
Main terminal block for use by the installer
2)
Electronic control board
3)
Fuse of the electronic power board
2
3 3
2
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