7.
Commissioning
General
Commissioning may only be performed by Hoval service
or a trained specialist authorised by Hoval.
The following persons are required at the start of com
-
missioning:
Installation engineer/planner/electrician
The system operator must be present at the end of com
-
missioning so that the operation and maintenance of the
heat generator can be explained to him, as well as the
safety instructions relating to the heat pump.
Upon request, the service centres performing the start-
up. Agree upon in advance the start-up data with the ser
-
vice 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 switching off the unit, wait at least 10 minutes
before working on the control panel or other electrical
components.
-
Before touching, use a tester to check that there are no
residual voltages.
-
Do not power the unit with empty water side exchang
-
ers. The frost protection heaters could be damaged.
22
4 221 546 / 00
CoMMISSIonInG
Содержание Belaria fit 53
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