Viessmann BW 30 .CS Series, Installation And Service Instructions Manual

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Type BW 1-stage 301. 2-stage 302.
CS090 CS120 CS090 CS110 CS140 CS180 CS230
Electrical values, heat pump
Rated voltage, compressor 3/PE 400 V/50 Hz
Compressor rated current
(B0/W35) A 34.7 42.8 19.0
each
22.3
each
28.3
each
34.7
each
42.8
each
Starting current, compressor
(with starting current limiter) A 155.0 204.0 87.0
each
112.5
each
136.0
each
155.0
each
204.0
each
Starting current, compressor
with stalled armature A 310.0 408.0 174.0
each
225.0
each
272.0
each
310.0
each
408.0
each
Heat pump fuse protection
(compressor and consumer) A 80 100 80 100 125 160 200
Max. operating current, com-
pressor A 65.4 82.6 68.0 80.0 97 130.8 165.2
Electrical values, control unit
Rated voltage 1/N/PE 230 V/50 Hz
Fuse protection (internal) 1 x B16A
Fuse 6.3 AH (slow)/250 V
Rated output W 1000 1000 1000 1000 1000 1000 1000
Max. power consumption,
stage 1 W 25 25 25 25 25 25 25
Max. power consumption,
stage 2 W 20 20 20 20 20
Max. power consumption,
stages 1 and 2 W 45 45 45 45 45
Protection class/IP rating IP 20 IP 20 IP 20 IP 20 IP 20 IP 20 IP 20
Refrigerant circuit
Refrigerant R410A R410A R410A R410A R410A R410A R410A
Refrigerant charge kg 15.8 17.5 14.8 16.5 24.8 31.5 41.5
Permiss. operating pressure,
low pressure side bar 18 18 18 18 18 18 18
Permiss. operating pressure,
high pressure side bar 45 45 45 45 45 45 45
Number of compressors 1 1 2 2 2 2 2
Permiss. operating pressure
Primary circuit bar 6 6 6 6 6 6 6
Secondary circuit bar 6 6 6 6 6 6 6
Dimensions
Total length mm 1343 1343 1343 1343 1932 1932 1932
Total width mm 911 911 911 911 911 911 911
Width without side panels
(transport dimension) mm 850 850 850 850 850 850 850
Total height mm 1650 1650 1650 1650 1650 1650 1650
Connections
Primary circuit flow and return
(brine side) Ø 3"
(DN 80)
3"
(DN 80)
3"
(DN 80)
3"
(DN 80)
3"
(DN 80)
3"
(DN 80)
3"
(DN 80)
Secondary circuit flow and re-
turn (heating side) Ø 2½"
(DN 65)
2½"
(DN 65)
2½"
(DN 65)
2½"
(DN 65)
2½"
(DN 65)
2½"
(DN 65)
2½"
(DN 65)
Weight kg 770 870 720 910 1180 1280 1425
Specification
Specification, Vitocal 300-G
(cont.)
5789 986 GB
Appendix