Further Details Regarding The Individual Steps; Opening The Heat Pump; Writing Reports - Viessmann Vitocal 200-S Installation And Service Instructions Manual

Commissioning, inspection, maintenance

Further details regarding the individual steps

Opening the heat pump

Danger
Touching 'live' components can
result in severe injury due to elec-
tric shock.
■ Do not touch wiring chambers
(heat pump control unit and
power connections for internal
and external units; see chapter
"Overview of connections:
Internal unit" and "Overview of
connections: External unit").
■ Before working on the applian-
ces (internal/external unit), iso-
late the system from the power
supply (e.g. by removing a sep-
arate mains fuse or by means
of a mains isolator) and safe-
guard against unauthorised
reconnection.
Danger
The absence of component
earthing can result in serious
injury due to electric shock and
component damage in the event
of an electrical fault.
All earth connectors must be
reconnected.

Writing reports

Enter measurements taken during com-
missioning described in the following into
the reports from page 114 and into the
operator's log (if available).
64
!
Please note
Wait at least 30 min between the
installation and commissioning of
the appliance to prevent equip-
ment damage.
Work on the refrigerant circuit
may only be carried out by certi-
fied personnel (in accordance
with EC Directives 842/2006 and
303/2008).
1. Remove front panel, see page 30.
2. When work is complete, close the
heat pump; see page 60.
For commissioning this appli-
ance, also see the operating
instructions