Primary Circuit: Brine/Water, 1-Stage - Viessmann VITOCAL 300-G PRO Installation And Service Instructions Manual

Preparing for installation

Primary circuit: brine/water, 1-stage

Type BW 301A.090, BW 301.A120
Hydraulic installation scheme
20
22
15
27
Required equipment
Pos. Designation
1 Heat pump
2 Heat pump control unit
qT Primary pump (fail-safe)
wP
Brine safety assembly
wQ Pressure switch, primary circuit
wW Brine distributor for geothermal probes/collectors
wU Geothermal probes/geothermal collectors
28
21
--2/LP1 X3.8;3.9--
1
2