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Technical data
Supply
Control range
Adjustable neutral range
Temperature sensor
Operating temperature limits (flow temperature)
Operating humidity limits
Degree of protection
Cooling/heating depending on the flow temperature
Maximum length of the input and sensor cables
Minimum cross-section
Colour
Performance data
The data in the following tables has been determined
with mounted covers, grilles and intake filters. The am-
bient temperature in each case was 20°C. The function-
al speeds of the fan are the three standard speeds: MED,
MIN and MAX.
AIR SUPPLY
GK... 6
MAX m³/h
300
MED m³/h
250
MIN m³/h
175
External pressure air side [Pa]
Type
m³/h
0
10
20
GK... 6 MAX 300 277 251 222 190 151 101 –
MED 250 224 196 164 129 87
MIN
175 126 69
GK... 11 MAX 300 247 210 177 146 114 76
MED 235 179 133 94
MIN
156 86
42
GK... 21MAX 530 450 382 320 260 200 138 67
MED 445 363 290 224 164 109 57
MIN
300 203 128 71
83018200bEN – Translation of the operating manual
We reserve the right to modify technical specifications without prior notice.
230 V – 50 Hz AC - output
5 - 30 °C
1 - 5 °C
NTC 10k - 25°C -1%
5 - 50 °C
10 - 90% RH
(in non-saturated room)
IP 40
Cooling
Heating
50 m
0.5 mm
RAL 9002 (white)
GK... 11
GK... 21
300
530
235
445
156
300
30
40
50
60
70
32
–
–
–
–
–
–
–
54
–
–
–
–
–
–
–
–
–
27
–
–
–
© ait-deutschland GmbH
< 25°C
These temperature ranges can be
> 26°C
adjusted in the Service menu.
HEATING OUTPUT AT THE THREE STANDARD
SPEEDS
The following table shows the heating output, flow rate
and the corresponding pressure loss of the fan coil at:
Room temperature 20°C - heating water 35 - 30°C
GK... 6 Total output
Flow rate
Pressure loss
GK... 11 Total output
Flow rate
Pressure loss
GK... 21 Total output
Flow rate
Pressure loss
MAX MED MIN
W
930
810
590
l/h
160
140
100
Pa
1740 1310 720
W
1190 1030 750
l/h
210
180
130
Pa
4030 3080 1700
W
2030 1770 1260
l/h
360
310
220
Pa
4650 3580 1890
19
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