Further Details Regarding The Individual Steps - Viessmann VITOCAL 300-G Installation And Service Instructions Manual

Further details regarding the individual steps

Opening the heat pump
Danger
Contact with 'live' components
can lead to severe injury from
electric current.
Never touch terminal areas
(heat pump control unit and
power connections; see
page 75).
Danger
The absence of component
earthing can lead to serious injury
from electrical current and to
component damage if an electri-
cal fault occurs.
Always reconnect the earth con-
ductors.
!
Please note
Wait at least 30 min between the
installation and the commission-
ing of the appliance to prevent
equipment damage.
Work on the refrigerant circuit
must only be carried out by a
qualified refrigeration engi-
neer.
Writing reports
Enter measurements taken during com-
missioning (described in the following)
into the reports from page 236
onwards.
Checking the refrigeration circuit for leaks
If there are any leaks, have the heat
pump module checked by a refrigeration
engineer.
Commissioning, inspection, maintenance
1. Remove front panel in reverse
order.
2. When work is complete, close the
heat pump; see page 115.
Regarding commissioning this
appliance, see also the operating
instructions.
119