Vitocal 300 brine/water heat pump (two-stage)
Vitocal 300 (two-stage)
Type
BW 212
BW 216
BW 220
BW 226
BW 232
Output data
*
1
Rated heating output
kW
12.8
16.6
21.6
28.0
32.6
Refrigerating capacity
kW
10.0
13.0
16.8
21.9
25.4
Power consumption
kW
2.8
3.6
4.8
6.1
7.2
Coefficient of Performance
∊
(COP)
4.56
4.60
4.49
4.57
4.51
Brine
(primary)
Content
litre
4.6
5.6
7.4
9.4
9.4
Min. throughput
*
2
l/h
3200
4200
5400
7200
7800
Pressure drop
mbar
100
100
100
100
120
Max. inlet temperature
°C
25
25
25
25
25
Min. inlet temperature
°C
–
5
–
5
–
5
–
5
–
5
Heating water
(secondary)
Content
litre
3.2
4.4
5.4
6.6
6.6
Min. throughput
*
2
l/h
1100
1400
1900
2400
2800
Pressure drop
mbar
100
100
100
100
130
Max. flow temperature
°C
55
55
55
55
55
Electrical values
Heat pump
Rated voltage
3/N/PE 400 V/50 Hz
Rated current (max.)
A
9.6
13.2
15.8
20.0
26.6
Starting current (per compressor)
A
27
14
*
3
20
*
3
23
*
3
26
*
3
Starting current (per compressor)
(with stalled armature)
A
31.0
43.5
51.0
59.5
70.5
Fuse (slow)
A
3 × 16
3 × 20
3 × 20
3 × 35
3 × 35
Protection
IP 20
Control circuit rated voltage
230 V/50 Hz
Fuse (internal)
6.3 A H (slow)
Refrigerant circuit
Refrigerant
R 407C
Fill volume
kg
2 × 1.9
2 × 2.2
2 × 2.6
2 × 3.1
2 × 3.4
Compressor
Type
2 hermetically sealed scroll compressors
Dimensions
Total length
mm
650
650
650
650
650
Total width
mm
780
780
780
780
780
Total height
mm
1245
1245
1245
1245
1245
Permiss. operating pressure
Brine circuit (primary)
bar
4
4
4
4
4
Heating water circuit (secondary)
bar
4
4
4
4
4
Connections
Primary IN and OUT
R
1"
1¼"
1¼"
1½"
1½"
Heating flow and return
R
1"
1"
1"
1"
1"
Weight
kg
250
270
280
300
310
5822
1
19-7
G
B
VITOCAL 300/350
VIESMANN
5
*1
At operating point B0/W35 to DIN EN 255: B0 = brine inlet temperature 0 °C/W35 = heating water outlet temperature 35 °C.
For further operating points, see the output diagrams.
*2
Always safeguard the min. throughput.
*3
With starting current limiter.
Specification
(cont.)
