75
I - Room temperature and humidity sensor
I
Installation and maintenance of the Twin-cool units should be carried out as described in the DIRECT EXPANSION
section. For the water circuit, follow the instructions in the CHILLED WATER section.
For the paragraph "Selecting the supply voltage of the fans", refer to the table below
STANDARD VOLTAGE LEVELS
MODELS WITH AUTOTRANSFORMERS
In the following table the maximum available pressures are indicated (expressed in Pa) for each voltage level of the
transformer. The values are given for the maximum air flow (expressed in m3/h).
s
l
e
d
o
M
V
1
1
5
0
0
0
2
1
1
6
0
0
0
2
1
2
0
1
-
2
2
9
0
-
1
2
9
0
-
2
2
7
0
-
1
2
7
0
2
2
0
1
-
0
8
2
2
2
3
1
-
1
2
3
1
-
2
2
1
1
-
1
2
1
1
0
7
2
2
2
8
1
-
2
2
6
1
-
2
2
4
1
0
8
2
2
4
2
2
0
3
2
2
4
5
2
0
4
2
2
4
8
2
0
6
2
R
E
*
T
R
T
*
T
R
D
*
T
1
1
5
0
1
1
6
0
1
2
7
0
2
2
7
0
1
2
9
0
2
2
9
0
1
2
0
1
2
2
0
1
1
2
1
1
2
2
1
1
1
2
3
1
2
2
3
1
2
2
4
1
2
2
6
1
2
2
8
1
2
4
2
2
2
4
5
2
2
4
8
2
m
[
A
F
3
]
=
h
/
0
5
5
5
0
7
9
7
0
9
3
1
1
0
2
3
5
1
0
0
0
1
2
0
0
0
2
2
0
0
7
2
2
V
a
P
a
P
a
P
a
P
a
P
a
P
a
P
2
4
1
0
-
-
-
-
-
-
0
5
1
-
-
-
-
0
0
0
8
6
1
0
-
-
-
-
-
-
0
8
1
0
-
-
-
0
0
0
5
9
1
0
-
-
-
-
-
-
0
0
2
-
-
-
-
0
0
0
5
1
2
8
5
-
-
-
-
-
-
2
2
2
6
8
-
-
-
-
-
-
7
2
2
6
0
1
-
-
-
-
-
-
0
3
2
3
2
1
0
0
0
0
0
0
0
4
2
-
-
-
-
7
3
0
0
0
5
2
-
0
0
0
-
-
-
0
6
2
-
0
0
0
2
9
0
5
1
2
0
7
2
-
0
4
2
0
-
-
-
0
8
2
-
3
3
5
5
0
4
1
8
9
8
6
0
9
2
-
9
2
2
8
4
3
-
-
-
0
0
3
-
5
5
2
1
1
3
6
6
8
1
0
4
1
0
1
1
0
1
3
-
0
8
1
4
1
3
9
-
-
-
0
2
3
-
6
0
1
1
7
1
2
2
1
6
2
2
0
8
1
8
4
1
0
4
3
-
7
5
1
0
3
2
1
8
1
2
6
2
5
1
2
1
8
1
0
6
3
-
8
0
2
8
8
2
0
4
2
3
9
2
6
4
2
2
1
2
0
8
3
-
0
6
2
7
4
3
9
9
2
0
2
3
3
7
2
9
3
2
0
0
4
1
1
3
6
0
4
8
5
3
3
4
3
5
9
2
1
6
2
Per variare le tensioni fare riferimento alle tabelle di pagina 33
