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

Commissioning, inspection, maintenance

Further details regarding the individual steps

Opening the heat pump

Danger
Contact with 'live' components
can lead to serious injury from
electric current.
■ Never touch the wiring cham-
bers (heat pump control unit
and power supplies for internal
and external units, see chapter
"Overview of connections":"
Internal unit" and "Overview of
connections: External unit").
■ When working on the applian-
ces (internal/external units),
isolate the system from the
power supply, e.g. at the sepa-
rate MCB/fuse or at a mains
isolator. Check the system is
isolated from the power supply
and safeguard against re-con-
nection.
Danger
The absence of component
earthing can result in serious
injury from electrical current and
in component damage in the
event of an electrical fault.
All earth connectors must be
reconnected.

Compiling reports

Enter the readings taken during commis-
sioning into the reports from page 129
and the operator's log (if available).
62
!
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
must only be carried out by cer-
tified personnel (in accordance
with EC 842/2006 and
303/2008).
1. Removing the front panel: See
page 18.
2. Close the heat pump after completing
all work: See page 58.
Regarding commissioning this
appliance, see also the operating
instructions.