Technical data
1) Air inlet temperature TK 27 °C / FK 19 °C, medium inlet 7 °C, medium outlet 12 °C, 0% glycol concentration, max. air flow volume
2) Air inlet temperature TK 20 °C, medium inlet 45 °C, medium outlet 40 °C, 0% glycol concentration, max. air flow volume
3) Distance of 1.0 m in a 100 m
3
space with a reverberation time of 0.3 s
Series
KWK 130 KWK 140 KWK 200 KWK 220 KWK 280 KWK 300
Operating mode
Chilled water units for wall and ceiling mounting, 2-conductor version
2.2 rated cooling output
1)
kW
1.31
1.48
1.96
2.2
2.77
3.11
Rated cooling output, sensitive
1)
kW
1.11
1.28
1.56
1.81
2.25
2.57
Rated heating output
2)
kW
1.61
1.86
2.22
2.58
3.23
3.69
Application area (room volume), approx.
m³
40
50
60
70
90
100
Operating range - indoor unit
°C
+15 to +35
Air flow volume per stage
m³/h
120/199/263 147/228/314 173/264/349 199/313/416
262/392/518
294/451/610
Sound pressure level per stage
3)
dB(A)
22/31/38
24/34/42
23/32/39
25/36/43
28/35/42
28/38/45
Sound power level per stage
dB(A)
30/39/46
32/42/50
31/40/47
33/44/51
34/43/50
36/46/53
Power supply
V/Hz
230/1~/50
Enclosure class
IP
X0
Electr. rated power consumption
1)
kW
35
44
39
49
51
65
Electr. rated current consumption
1)
A
0.15
0.19
0.17
0.22
0.24
0.31
Operating medium
Water; max. 35% ethylene glycol, max. 35% propylene glycol
Operating limits, medium - cooling
°C
+4 to +18
Operating limits, medium - heating
°C
+35 to +80
Max. operating pressure, medium
kPa
600
Nominal flow rate, medium - cooling
1)
m³/h
0.23
0.26
0.34
0.38
0.47
0.53
Nominal flow rate, medium - heating
2)
m³/h
0.28
0.32
0.39
0.45
0.55
0.63
Rated pressure drop, internal - cooling
1)
kPa
4.3
5.3
11.3
14.2
7.8
9.5
Rated pressure drop, internal - heating
2)
kPa
5.3
6.8
11.8
15.3
8.9
11.2
Medium connection, inlet
Inches
1/2 female
Medium connection, outlet
Inches
1/2 female
Medium volume
l
0.6
0.6
0.9
0.9
1.1
1.1
Condensate drainage connection
mm
19
Dimensions - Height
mm
478
478
478
478
478
478
Width
mm
659
659
809
809
959
959
Depth
mm
219
219
219
219
219
219
Weight
kg
14
14
17
17
20
20
Operating weight, approx.
kg
14.6
14.6
17.9
17.9
21.1
21.1
Standard colour
Similar to RAL 9016
Serial number
1698...
1699...
1700...
1701...
1702...
1703...
EDP
1662210
1662220
1662230
1662240
1662250
1662260
REMKO KWK / KWK-ZW
24