24
Type BW 190, BW 1120
Hydraulic installation scheme
22
27
20
21
1
P1
P1
2
--KM BUS--
--230 V
--
--F2--
--21
1.1--
--F3--
--224.2--
--2/21
1.1--
15
--LP1 X3.8;3.9--
--2/LP1 X3.8;3.9--
P
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
Preparing for installation
Primary circuit: brine/water, 1-stage
5772 458 GB