Checking Expansion Vessels And The Primary Circuit/Heating Circuit Pressure; Commissioning The System - Viessmann KWT Vitocal 300-G Pro Installation And Service Instructions Manual

Checking expansion vessels and the primary circuit/heating circuit pres-
sure
Observe engineering information.
Heat pump technical guide

Commissioning the system

Commissioning (configuration, parameter settings and
function checks) can be carried out with or without the
commissioning wizard (see following chapter and serv-
ice instructions for the "Vitotronic 200 heat pump con-
trol unit").
Commissioning with commissioning wizard
The commissioning wizard automatically guides you
through all the menus where settings have to be made.
For this, "Coding level 1" is automatically active.
!
Please note
Incorrect operation at "Coding level 1" may
result in damage to the appliance and the heat-
ing system.
Observe the service instructions for the
"Vitotronic 200 heat pump control unit", other-
wise the appliance warranty will be void.
Commissioning, inspection, maintenance
Note
The type and extent of the parameters depend on the
heat pump type, on the selected system scheme and
the accessories employed.
Switch on the ON/OFF switch on the heat pump con-
trol unit.
The prompt "Commissioning Start?" appears
■
automatically on 1st commissioning.
Note
The commissioning wizard can also be started man-
ually:
To do this, press and hold
heat pump control unit (progress bar visible).
When the appliance is first commissioned, the dis-
■
play is in German:
Sprache
Deutsch
Bulgarski
Cesky
Dansk
Wählen mit
Fig.38
Manually switching some appliance components dur-
■
ing commissioning enables the heat pump control
unit to display messages. These are not appliance
faults.
when switching on the
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