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–EIMWC00408-16EN - 8/60
Operating limits
Storage
The units can be stored under the following environmental conditions:
Minimum ambient temperature :
-20°C
Maximum ambient temperature
:
53°C
Maximum relative humidity
:
95% non-condensing
ATTENTION
Storage at a lower temperature than the minimum indicated can cause damage to certain parts including the
electronic control unit and its LCD display.
ATTENTION
Storage at a higher temperature than that indicated will cause the safety valves on the suction valves of the
compressors to open.
ATTENTION
Storage in a condensed atmosphere can damage the electronic components.
Storage at ambient temperature near or below 0°C, with water loops filled with water require to protect against water
freezing. See anti-freeze protection in Mechanical installation paragraph.
Operation
The unit must operate within the limits indicated in the following diagram.
ATTENTION
Operating outside the limits indicated may trigger the protection devices and interrupt functioning of the unit and, in
extreme cases, may damage the unit.
For any doubts, consult the manufacturer.
The operating limits refer to a fully load operating unit. For partial load operation limits please contact the factory
