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

Preparing for installation

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

Required equipment
Pos. Description
1 Heat pump
2 Primary pump (accessory, max. 200 W)
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 con-
nected, insert a jumper across terminals 1X3.8 and 1X3.9 prior to
commissioning)
7 Frost protection monitor of the AC-Box (if an AC-Box is connected,
connect the frost protection monitor in series with the brine pressure
limiter)
8 Integral control unit
Note
For further information regarding the
terminal markings and PCBs, see
page 63.
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