18
2-stage (type BW 301.B + BWS 301.B)
133
576
662
727
792
889
962
133
576
662 727
792
889 962
1155
87
67
125
182
361
496
67
125
182
361
496
449
524
449
524
600
600
300
230 V~
< 42 V
A
784
844
230 V~
< 42 V
B
C
D
E
F
G
H
K
L
230 V~
< 42 V
230 V~
< 42 V
A
B
C
E
D
F
G
H
L
K
784
844
Fig. 13
Type BWS on the left; type BW on the right
A
/
F
+
Heating water return and DHW cylinder return
B
/
G
DHW cylinder flow (heating water side)
C
/
H
Heating water flow
D
/
K
Primary circuit flow (heat pump brine inlet)
E
/
L
Primary circuit return (heat pump brine outlet)
Preparing for installation
Requirements for on-site connections
(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...
