25
Type WW 302.A200, WW 302.A250, WW 302.A300
911
2522
1650
280
288
344
435
1130
659
1089
A
B
C
D
E
GF
A
Primary circuit flow (heat pump
water inlet):
Victaulic 3"
B
Secondary circuit flow:
Victaulic 2½"
C
Primary circuit return (heat pump
water outlet):
Victaulic 3"
D
Secondary circuit return:
Victaulic 2½"
E
Power supply 400 V/50 Hz
F
Power supply 230 V/50 Hz
G
Low voltage < 42 V
Hydraulic connection requirements
■ Install hydraulic connections on site
stress-free.
■ Make the hydraulic connections
between several heat pumps on site.
■ All required components (with a suita-
bly designed plate heat exchanger) for
the cooling circuit must be provided on
site.
Preparing for installation
Siting
(cont.)
5848 164 GB
Installation
Summary of Contents for BW 301.A090
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