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
130ZW
KWK
140ZW
KWK
200ZW
KWK
220ZW
KWK
280ZW
KWK
300ZW
Operating mode
Chilled water units for partition wall and suspended ceiling installation, 2-conductor version
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)
30/40/47
32/44/52
37/48/55
40/51/59
37/46/53
39/49/57
Static pressure, max.
Pa
30
30
20
30
20
40
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
216
216
216
216
216
216
Width
mm
460
460
610
610
760
760
Depth
mm
446
446
446
446
446
446
Weight
kg
9
9
11
11
13
13
Operating weight, approx.
kg
9.6
9.6
11.9
11.9
14.1
14.1
Serial number
1710...
1711...
1712...
1713...
1714...
1715...
EDP
1662215
1662225
1662235
1662245
1662255
1662265
REMKO KWK / KWK-ZW
26
