CLIVET WDH-iK4, Manual, Page: 29 / 76

7 START-UP
General
 The indicated operations should be done by qualified
technician with specific training on the product.
The electrical, water connections and the other system works are
by the installer.
Agree upon in advance the start-up data with the service centre.
Agree upon in advance the star-up data with the service centre.
For details, refer to the various chapters in the manual.
Before checking, please verify the following:
 the unit should be installed properly and in conformity with
this manual
 the electrical power supply line should be sectioned at the
beginning.
 The line sectionalizing device is open, locked and equipped
with the suitable warning

make sure no tension is present
WARNING
 After turning off the power, 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
 Do not power the unit with empty water side exchangers.
Possible damage to anti-freeze electric heaters.