22
Electrical installation scheme
For a summary of electrical connections, see from
page 37 and separate "Connection and wiring dia-
gram".
Water/water cascade, 1-stage/2-stage
Primary circuit: Water/water with separating heat exchanger, cascade, type BW 301.B090 to
BW 302.B250
Hydraulic installation scheme
wQ
2
1
P--2/LP1 X3.8;3.9--
--211.1--
--230V--
--LP1 X3.8;3.9--
--F2--
--F3--
--KM BUS--
2
9
--211.1--
--230V--
--LP1 X3.8;3.9--
--F2--
--F3--
--KM BUS--
qT
--2/211.1--
wT
--2/211.1--
wP
P
wI
wZ
wR
wW
wE
qO
--2/LP1 X3.8;3.9--
--2/LP1 X3.3;3.4--
--2/211.1;224.2
----------
wU
--
--LP1 X3.3;3.4--
--LP1 X3.3;3.4--
Fig.17
Preparing for installation
Primary circuit: water/water, 1-stage/2-stage
(cont.)
5549 984 GB
Installation
Summary of Contents for KWT BW 301.B090
Page 99: ...99 5549 984 GB...
