CIAT condenciat CD - Fluid Electrical Valves; Connection Precautions; Fan Wiring

EN
EN - 17 NA 06.130 C
26 - FLUID ELECTRICAL VALVES
1
3
4 5 6 7 8 9
10
11
12 13 14 15
16
2
X1
1 4 5 6 7 8 9
10
11
12 13 14 15
16
2
X1
3
YL
YL1 YL2
YL1 YL2
1
3
4 5 6 7 8 9
10
11
12 13 14 15
16
2
X1
1
3
4 5 6 7 8 9
10
11
12 13 14 15
16
2
X1
1 3 4 5 6 7 8 9
10
11
12 13 14 15
16
2
X1
1
3
4 5 6 7 8 9
10
11
12 13 14 15
16
2
X1
1 3 4 5 6 7 8 9
10
11
12 13 14 15
16
2
X1
100 to 400V
500V
540 to 700V
27 - CONNECTION PRECAUTIONS
Note:
All inputs:
- Forced stage control
- Automatic operation control
must be polarity-free.
28 - FAN WIRING
CONDENCIAT CD 350 to 700 models are equipped with two 2-speed fans (750 - 950 rpm) connected at low speed as standard.
The rotation speed can be easily modied on-site using the connection diagram below. The operation is carried out directly in the
motor terminal box, which is easily accessible
It may be necessary to switch to low speed for one of 2 reasons:
1/ Increasing the upper operating limit (outdoor air)
2/ Increasing the output power of the unit