10. OPERATING LIMITS
SUMMER
40
40
34
34
30
30
20
20
18
18
10
10
0
0
16
16
0
0
10
10
All units can operate, within the given limits, with room relative humidity in the not exceeding 65%.
It is mandatory to use the units within the operating limits shown in the diagrams above. The warranty will im-
mediately expire if the unit is used in working conditions outside the above limits. If it is necessary to operate
in conditions outside the operating range of the unit, please contact our technical department.
The units are designed and built to operate with supply water temperatures ranging from 7°C to 80°C.
49
49
20
20
30
30
40
40
50
50
External temperature [°C]
WINTER
40
40
40
40
35
35
30
30
25
25
20
20
15
15
10
10
0
0
-15
-15
-5
-5
0
0
-10
-10
0
0
10
10
EN
Only with
defrost system
40
40
20
20
30
30
40
40
External temperature [°C]
23