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Electrical installation scheme
For a summary of electrical connections,
see from page 50 and separate "con-
nection and wiring diagram".
Primary circuit: water/water, cascade
Type BW 190 to BW 2250
Hydraulic installation scheme
19
24
26
28
22
20
27
23
21
9
P1
P1
25
1
P1
P1
15
2
--KM BUS--
--230 V
--
--F2--
--21
1.1--
--F3--
2
--KM BUS--
--230 V
--
--F2--
--21
1.1--
--F3--
--2/21
1.1;2242--
---------
--2/211.1--
--2/211.1--
--2/LP1 X3.8;3.9--
--2/LP1 X3.3;3.4--
--LP1 X3.8;3.9--
--LP1 X3.3;3.4--
--LP1 X3.8;3.9--
--LP1 X3.3;3.4--
--2/LP1 X3.8;3.9--
P
Preparing for installation
Primary circuit: water/water, 1-stage/2-stage
(cont.)
5772 458 GB
Installation