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10 Installation Instruction
10.1. Pipe length
• CORRECTION OF COOLING CAPACITY
1. Correction of cooling capacities according to the connecting pipe length.
The Data of cooling capacities (marked on the name plate) are based on 7.5 meters connecting pipe and horizontal installa-
tion.
For other pipe length of other installation multiply by the following correction factor to determine the revised cooling capacity.
Equivalent Length = actual pipe length + number of elbow x ELE + number of oil trap x ELO
ELE : equivalent length of elbow
ELO : equivalent length of oil trap
2. For other pipe length of other installation multiply by the following correction factor to determine the revised cooling capacity.
Outer diameter of gas side pipe
mm (inch)
12.7 (1/2) 0.20
15.88 (5/8) 0.25
19.05 (3/4) 0.35
6.35 (1/4) 0.18
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