91
Operation: water/water
Type WW
Single stage 301.
Two-stage 302.
B125
B155
B125
B155
B200
B250
B300
Output data
to EN 14511 (W10/W35,
5 K spread)
Rated heating output
kW
116
160
112.1
145.1
190
240
290
Cooling capacity
kW
103
120
94.2
121.6
159
199
244
Power consumption
kW
20.9
24.6
18.3
24.4
32.1
42.1
49.5
Coefficient of performance
ε
(COP)
5.74
5.79
6.1
5.94
5.92
5.70
5.86
Water
(primary circuit)
Content
l
111
111
111
111
293
293
293
Nominal flow rate to
EN 14511
m
³
/h
29.2
34.5
27.1
35.0
45.6
57.1
70.0
Minimum flow rate (4 K
spread)
m
³
/h
21.9
25.8
20.3
26.4
33.1
42.5
52.9
Pressure drop (at nominal
flow rate)
mbar
310
465
285
459
342
623
937
Max. flow temperature
°C
20
20
20
20
20
20
20
Min. flow temperature
°C
8
8
8
8
8
8
8
Heating water
(secondary cir-
cuit)
Content
l
22.7
28.7
22.7
28.7
38.7
53.5
57.1
Nominal flow rate to
EN 14511
m
³
/h
20.0
24.1
19.3
24.9
32.7
41.3
49.9
Minimum flow rate (10 K
spread)
m
³
/h
11.0
12.5
10.0
12.5
16.4
20.7
25.0
Flow pressure drop (at mini-
mum flow rate)
mbar
100
100
90
100
100
100
100
Flow temperature at min. pri-
mary circuit flow temperature
8 °C
°C
60
60
65
65
60
60
60
Type WW
Single stage 301.
Two-stage 302.
B125
B155
B125
B155
B200
B250
B300
Electrical values, heat
pump
Rated voltage, compressor
3/PE 400 V/50 Hz
Rated current, compressor
(W10/W35)
A
32.7
40.8
31.8
41
25.1
each
32.7
each
40.8
each
Starting current, compressor
(with starting current limiter)
A
< 83
< 130
< 49
each
< 56
each
< 75
each
< 83
each
< 130
each
Starting current, compressor
with stalled armature
A
287
298
176
each
212
each
210
each
287
each
298 each
Heat pump MCB/fuse protec-
tion (compressor and con-
sumer)
A
80
100
80
100
125
160
200
Max. operating current
A
66
81
60.4
79.8
106
132
162
Specification
Specification, type WW 301.B125 to WW 302.B300
5549 984 GB
Service
Summary of Contents for KWT BW 301.B090
Page 99: ...99 5549 984 GB...
