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VERY IMPORTANT:
•
Maximum
total length
between CCUF unit and the refrigerant condenser is
20 equivalent meters
. This
means:
o
One piping bend corresponds to 1 equivalent meter
o
One-way valve corresponds to 4 equivalent meter
•
In case the CCUF condenser-less unit will be placed at a lower level and the refrigerant condenser will be
placed at a higher level (for example on the roof) the maximum vertical length must not exceed 10 meters
(with “siphons”)
•
In case the CCUF condenser-less unit will be placed at a higher level and the refrigerant condenser at a
lower level the maximum vertical length must not exceed 5 meters
During the commissioning, the correct oil return and sub-cooling have to be checked to avoid compressors damages.
The sight glass should not show any gas bubbles during the start-up of the system. Sub-cooling is required.
Diagrams showing the connection and maximum
distances between CCUF unit and remote condenser
Summary of Contents for CCUF
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