16
Electrical installation scheme
For an overview of the electrical connections and more
information on the PCBs: See page 28 onwards and
the separate "Vitotronic 200" service instructions.
Well pump on-site connection 400 V~
2
230 V / 50 Hz
211.1
X1.
X2.N
UP
M
1~
200 W
224.2
L1
L2
L3
X2.N
UP
M
3~
26
Fig. 10
Connecting the sensors and limiters
2
qU
wE
wQ
qO
230 V/50 Hz
Low voltage
PT500
PT500
X1.
X3.4
X3.3
X1.
X3.9
X3.8
230 V; 0.15 A
230 V; 0.15 A
230 V; 0.15 A
qZ
F2
F3
aS
aD
Fig. 11
Preparing for installation
Primary circuit, type BW 301.B + BWS 301.B (2-stage)
(cont.)
5516461
Installation
Summary of Contents for BW 301.B06
Page 69: ...69 Fig 49 Maintenance Opening the casing door 5516461 Maintenance...
Page 76: ...76 Maintenance Condensation and moisture in the heat pump cont 5516461 Maintenance...
Page 79: ...79 Parts lists type BWC 301 B Parts not shown type BWC 301 B cont 5516461 Components...
Page 88: ...88 Parts lists type BWC 301 B Hydraulics type BWC 301 B cont 5516461 Components...
Page 91: ...91 Parts lists type BW 301 B Parts not shown type BW 301 B cont 5516461 Components...
Page 100: ...100 Parts lists type BW 301 B Hydraulics type BW 301 B cont 5516461 Components...
Page 103: ...103 Parts lists type BWS 301 B Parts not shown type BWS 301 B cont 5516461 Components...
