Specification, Type Ww 301.B125 To Ww 302.B300 - Viessmann KWT Vitocal 300-G Pro Installation And Service Instructions Manual

Specification, type WW 301.B125 to WW 302.B300

Operation: water/water
Type WW
Output data to EN 14511 (W10/W35,
5 K spread)
Rated heating output
Cooling capacity
Power consumption
Coefficient of performance
(COP)
Water (primary circuit)
Content
Nominal flow rate to
EN 14511
Minimum flow rate (4 K
spread)
Pressure drop (at nominal
flow rate)
Max. flow temperature
Min. flow temperature
Heating water (secondary cir-
cuit)
Content
Nominal flow rate to
EN 14511
Minimum flow rate (10 K
spread)
Flow pressure drop (at mini-
mum flow rate)
Flow temperature at min. pri-
mary circuit flow temperature
8 °C
Type WW
Electrical values, heat
pump
Rated voltage, compressor
Rated current, compressor
(W10/W35)
Starting current, compressor
(with starting current limiter)
Starting current, compressor
with stalled armature
Heat pump MCB/fuse protec-
tion (compressor and con-
sumer)
Max. operating current
Single stage 301.
B125
kW 116
kW 103
kW 20.9
5.74
ε
l 111
m /h 29.2
³
m /h 21.9
³
mbar 310
°C 20
°C 8
l 22.7
m /h 20.0
³
m /h 11.0
³
mbar 100
°C 60
Single stage 301.
B125
A 32.7
A < 83
A 287
A 80
A 66
Two-stage 302.
B155 B125 B155
160 112.1 145.1
120 94.2 121.6
24.6 18.3 24.4
5.79 6.1 5.94
111 111 111
34.5 27.1 35.0
25.8 20.3 26.4
465 285 459
20 20 20
8 8
28.7 22.7 28.7
24.1 19.3 24.9
12.5 10.0 12.5
100 90 100
60 65 65
Two-stage 302.
B155 B125 B155
3/PE 400 V/50 Hz
40.8 31.8 41
< 130 < 49 < 56
each each
298 176 212
each each
100 80 100
81 60.4 79.8
Specification
B200 B250
190 240
159 199
32.1 42.1
5.92 5.70
293 293
45.6 57.1
33.1 42.5
342 623
20 20
8 8 8
38.7 53.5
32.7 41.3
16.4 20.7
100 100
60 60
B200 B250
25.1 32.7
each each
< 75 < 83
each each
210 287 298 each
each each
125 160
106 132
B300
290
244
49.5
5.86
293
70.0
52.9
937
20
8
57.1
49.9
25.0
100
60
B300
40.8
each
< 130
each
200
162
91