Cooling Unit - SignaMax MicroDC Technical Manual

ordered MicroDC has no wheels, the standing place is very
important and should be initially decided, as later on it will
be very difficult but also dangerous and not recommended to
move.

2.2 Cooling unit

Attached to the MicroDC there is a Top Mountable Air-
Condition unit. The cooling unit has been already attached
onto the cabinet and already cabled.
There are two ways to connect the power feed to the cooling
unit. One way is to feed the cooling unit from any CSA
Approved PDU or IP-PDU inside the MicroDC. This option is
used whenever the administrator needs to control or check the
power consumption of the cooling unit. But this might stress
the PDU or any other equipment since the cooling unit comes
in two versions; version one is 2KW cooling capacity, version
two is 3.8 KW cooling capacity. The second way is to feed the
cooling unit from a dedicated power line from any available
electrical distribution panel. It is strongly recommended to use
the second option and feed the system by a separated power
line.
In chapter 4.3 there is brief explanation on what kind of circuit
breaker shall be used but also all technical information in
regard to the power consumption that is absorbed by the
Main power network.
The condensate which, depending on the ambient temperature
and humidity conditions, forms on the exchanger that cools the
enclosure air is not a malfunction but a normal phenomenon
of the cooling unit. The condensate is taken outside the
MicroDC through one special metal tube, located on the side
of the cooling unit.
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