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13 START-UP
General
The operations indicated should be performed by qualified
technicians with specific training on the product.
The electric, hydraulic connections and the other work of the
system are the responsibility of the installer.
Upon request, the service centres can perform the start-up;
Please agree upon the start-up data with the service centre with
sufficient advance.
For details, please refer to the different manual sections.
Before checking, please verify the following :
 the unit should be installed properly and in compliance with
this manual.

the electrical power supply line should be isolated at the
beginning

the line isolator device is open, locked and equipped with the
suitable warning sign

make sure no tension is present
WARNING
 After switching the power off, wait at least 10 minutes before
accessing to the electrical panel or any other electrical
component.
 Before accessing check with a multimeter that there are no
residual stresses.