2.2 Unit data KWK 345-525 EC (DM)
Series
KWK 345
EC
(DM)
KWK 395
EC
(DM)
KWK 525
EC
(DM)
Operating mode
Chilled water units for wall and ceiling
mounting, 2-conductor version
Nominal cooling output
1)
kW
3.43
3.89
5.22
Nominal heat capacity
2)
kW
3.81
4.3
5.69
Application area (room volume), approx.
3)
m
3)
100
140
170
Operating range - indoor unit
°C
+15 to +35
Air flow volume per stage
m
3
/h
196-580
217-623
320-882
Sound pressure level per stage
3)
dB (A)
21-38
18-46
Sound power level per stage
dB (A)
29-46
26.54
Power supply
V/Ph/Hz
230/1~ /50
Enclosure class
IP
X0
Electrical rated power consumption
1)
W
35
36
58
Electrical rated current consumption
1)
A
0.15
0.16
0.25
Operating medium
max. 35% ethylene glycol, max. 35% pro-
pylene glycol
Operating limits, medium - cooling
°C
+4 to +18
Operating limits, medium - heating
°C
+35 to +80
Operating pressure, medium, max.
kPa
1500
Nominal flow rate, medium - cooling
1)
m
3
/h
0.59
0.67
0.90
Nominal flow rate, medium - heating
2)
m
3
/h
0.65
0.74
0.98
Rated pressure drop, internal - cooling
1)
kPa
26.8
27.5
25.7
Rated pressure drop, internal - heating
2)
kPa
29.8
30.4
28.0
Medium connection, inlet
Inches
1/2
Medium connection, outlet
Inches
1/2
Medium volume
l
1.4
1.7
Condensate drainage connection
mm
20
Dimensions
Height
mm
477
Width
mm
670
1070
1270
Depth
mm
220
Weight
kg
22.8 (24.8)
23.8 (25.8)
26.3 (28.7)
Operating weight, approx.
kg
24.2 (26.2)
25.2 (27.2)
28.0 (30.4)
Standard colour
similar to RAL 9016
9
Содержание KWK 135 EC
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