D
–EIMAC01905-23_00EN - 23/53
Table 10
– Altitude correction factor
A
0
300
600
900
1200
1500
1800
B
1013
977
942
908
875
843
812
C
1.000
0.993
0.986
0.979
0.973
0.967
0.960
D
1.000
1.005
1.009
1.015
1.021
1.026
1.031
Legend:
A
= Altitude above sea level (m)
B
= Barometric pressure (mbar)
C
= Correction factor of the cooling capacity
D
= Correction factor of the absorbed power
The maximum operating altitude is 2000 m above sea level.
Contact the factory if the unit is to be installed at altitudes 1000 m above sea level.
Table 11
– Minimum percentage of glycol in case of low ambient temperature
AAT(2) -3
-8
-15
-20
A(1)
10%
20%
30%
40%
AAT(2) -3
-7
-12
-20
B(1)
10%
20%
30%
40%
Legend:
AAT
= Ambient air temperature (°C) (2)
A
= Ethylene glycol (%) (1)
B
= Propylene glycol (%) (1)
(1)
Minimum percentage of glycol to prevent freezing of the water circuit at the indicated ambient air temperature
(2)
Ambient air temperature that exceeds the operating limits of the unit.
Protection of the water circuit is necessary in the winter season, even when the unit is not operating.
Содержание EWAH TZ D Series
Страница 4: ...D EIMAC01905 23_00EN 4 53 Fig 1 Refrigerant circuit diagram P ID MONO circuit units...
Страница 6: ...D EIMAC01905 23_00EN 6 53 Fig 2 Refrigerant circuit diagram P ID DUAL circuit units...
Страница 16: ...D EIMAC01905 23_00EN 16 53 Fig 5 EWAH TZD Blue unit envelope Fig 6 EWAH TZD Silver unit envelope...
Страница 18: ...D EIMAC01905 23_00EN 18 53 Fig 9 EWAD TZD Silver unit envelope Fig 10 EWAD TZD Gold and Platinum unit envelope...
Страница 20: ...D EIMAC01905 23_00EN 20 53 Fig 12 EWAS TZD Silver unit envelope Fig 13 EWAS TZD Gold and Platinum unit envelope...