Catalogue Model CITY
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BIDDLE - 21046, 110055, 19242, 28034, 19842
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Electric control
Model CITY features an electronic control, consisting of a touch pad control contemporary panel and an interface. The interface performs several control functions. Unsafe combinations between, for instance, the level of the speed and the position of the electric heater are corrected automatically. The standard control panel has 3 keys each of which regulates the desired speed. The control panel that is supplied with an electrically heated unit has two additional keys for controlling the heating capacity.
Plug-in-s stem
The control panel is connected using a low-voltage cable fitted with RJ11 plugs, and a possible coupling to other units may be made. One control panel can control a maximum of 10 commercial air curtains. The maximum length of low-voltage cable within a single control system is 100 metres. External control components, such as a timer, a BMS signal or a thermostat, may be connected. The interface controls the rustic fans through the transformer. In electrically heated units the interface controls the heating elements. The interface is controlled from the connector plate and is connected to the mains power supply.
Technical data
CITY S
Base data
CITY S-100
CITY S-150
CITY S-200
CITY S-250
max. garden door width
cm
100
150
200
250
max. door height
cm
200 -
230
200 -
230
200 -
230
200 -
230
room temperature
C
20
20
20
20
water range
C
90/70
90/70
90/70
90/70
General selection data
Speed
1
2
3
1
2
3
1
2
3
1
2
3
air displacement
m3/h
671
823
1164
1007
1235
1746
1342
1646
2328
1678
2058
2910
heating capacity (water heating)1
kW
3.5
4.3
6.1
5.2
6.4
9.1
7.0
8.6
12.1
8.7
10.7
15.1
sound pressure level at 3 m
dB(A)
34
37
47
36
39
49
37
40
50
38
41
51
Installation data
W
E
W
E
W
E
W
E
weight model F
kg
40
43
58
60
73
78
90
94
model R
54
57
80
82
102
107
126
130
model C
52
55
75
77
96
101
118
122
electrical supply
V
230
400
230
400
230
400
230
400
max. heating capacity2
kW
11.6
18.9
26.2
-
33.4
heating capacity3 speed 1
kW
-
3.3
-
4.9
-
6.7
-
8.3
speed 2
kW
-
6.7
-
9.9
-
13.3
-
16.5
max. water volume (m 1 )
l/h
513
-
833
-
1153
-
1474
-
max. water pressure loss, incl. valve (Ap 1 )
kPa
0.4
-
1.3
-
3
-
5.5
-
max. power, motors
kW
0.23
0.23
0.35
0.35
0.46
0.46
0.58
0.58
max. power consumption heating
kW
-
7
-
10.4
-
14
-
17.4
max. current, motors (1 phase)
A
1.06
1.06
1.59
1.59
2.12
2.12
2.65
2.65
max. current cons. incl. fans (3 phases)
A
-
J
12
-
J
17.8
-
_
23.9
-
29.7
6
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