MUL41E-0610/06-2011 Page 25
14 - CONDENSER FAN
14.1 - Function
The CLIMATIC™ 60 is used to maintain the high pressure as stable as possible in order to increase the
performance of the unit.
14.2 - Description
The CLIMATIC™ 60 has 2 different fan managements according to the type of unit:
14.2.1 - Ecolean unit (without fan speed inverter)
The CLIMATIC™ 60 manages 2 speeds on the fan (low and high speed).
14.2.2 - Neosys unit (standard version)
The condensing temperature is reached according to the set point selected in the menu (3546). The fans are
managed by stages.
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UNDER CONSTRUCTION
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14.2.3 - Neosys unit (premium version)
The condensing temperature is reached according to the outside air temperature and tries to maintain a delta of
12°C. Note that in this case the setting in the menu (3546) has no effect except if the value selected is different
from the factory value. In this case the condensing set point is the value selected in the menu (3546).
A fan inverter controlled by a PID algorithm is used to adjust the speed variation of the fans.