Connections On The Primary Side Type Bwc (Brine/Water) - Viessmann Vitocal 300-G BW Installation And Service Instructions Manual

Preparing for installation

Connections on the primary side type BWC (brine/water)

5
4
3
Required devices
Pos. Description
1
Heat pump
2 Primary pump (installed and connected)
3 Geothermal probes/geothermal collectors
4 Brine distributor for geothermal probes/collectors
5 Brine accessory pack
6 Brine pressure limiter (accessory, if no brine pressure limiter is connected,
insert a jumper across terminals 1X3.8 and 1X3.9 prior to commission-
ing)
7
Frost protection monitor of the AC-Box (if an AC-Box is connected, con-
nect the frost protection monitor in series with the brine pressure limiter)
8 Integral control unit
Note
For further information regarding the ter-
minal markings and PCBs, see
page 61.
22
6
P
8
2 2
7
1