Installation Instructions

Appendix
30 Installation instructions aroTHERM 0020147164_04
B System diagrams
B.1 System diagram 8 E
M
q
P2 P1
1
2
38
16
KW
43
42a
VF1
50
91
13h
13e
3
93
10
42a
32
42b
3
2 BUS
3(5)
3
2
2 BUS2 BUS
2 BUS
230 V ~ 3
230 V ~
230(400) V ~
1 Heat generator
2 Hear generator pump
3 Heat pump
10 Thermostatic radiator valve
13e System controller
13h Bus coupler
16 Outside temperature sensor/DCF receiver
32 Cap valve