45
Connection overview Type
BW 301.A090 to BW 302.A250
163
406
500
1223
435
1120
343
A
B
C
D
G F E
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
Connection overview Type
WW 301.A125 to WW 302.A300
280
288
344
435
1120
659
1089
A
B
C
D
E
G F
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
Installation sequence
Hydraulically connecting the primary/secondary circuits
5848 164 GB
Installation
Summary of Contents for BW 301.A090
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