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12 - OPTIONS
12.10 - VFD High Ambient (option 16)
Operating range
30KAV-ZE / 30KAVPZE / 30KAVIZE
Condenser air temperature
Operation
Unit + option 16
Notes:
-
If the air temperature is below 0 °C, a glycol/water solution
or the freeze protection option must be used.
(1) Operating at partial load
(2) Option 41A mandatory for start-ups below -5 °C
Option16 : High Ambient Unit operating range
55
50
45
40
35
30
25
20
15
10
5
0
-5
-10
-15
-20
0
5
Evaporator Water Leaving Temperature (°C)
(leaving water > 3.3 °C)
Full load
Option 16 full load
Note:
-
Evaporator ∆T = 4K
-
These ranges are given for indicative purpose. Check the operating range
from Carrier electronic catalogue.
Legend:
Operating range, standard units
Below 0 °C air temperature the unit must either be equipped with the
evaporator frost protection option 41A, or the water loop must be protected
against frost by using a frost protection solution (by the installer).
For start-ups with air temperature below -5 °C, the machine must be
equipped with option 41A.
Minimum
Maximun
°C
-20
(2)
10
15
20
Standard
Part load
Option 16 part load
55
(1)
25
93
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