Correction of cooling and heating capacities according to the connecting pipe length. / The data
of cooling capacities (marked on the name plate) are based on 5 meters connecting pipe and
horizontal installation. / For other pipe length of other installation multiply by the following
correction factor to determine the revised cooling capacity.
REFRIGERANT ADDITIONAL CHARGE
1. Piping installation by standard piping
- At the time of shipment from the factory, this unit is charged
with enough refrigerant for an equivalent pipe length of 30m.
(Refer to the following table)
But when the piping length exceeds 30m, additional charge is
required according to the following table.
Example:
CU-C24BBP5
In case of 30m long pipe (one way), the amount of refrigerant
to be replenished is: (40 - 30) x 20 = 200g
CU-C50BBP8
In case of 50m long pipe (one way), the amount of refrigerant
66
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