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10 Installation Instruction
10.1. Pipe length
• CORRECTION OF CAPACITIES
1. Correction of capacities according to the connecting pipe length.
The data of rated capacities (marked on the name plate) are based on 7.5 meters connecting pipe and horizontal installation.
2. For other pipe length of other installation multiply by the following correction factor to determine the revised cooling capacity.
Note :
Piping elevation B = outdoor unit installed at top
Piping elevation C = outdoor unit installed at bottom
Piping Size / Length & Elevation
Model No. Piping size Piping
length
(A)
Piping
elevation
(B)
Piping
elevation
(C)
Piping
Chargeless
Add
Refrigerant
Liquid /
High
Valve Gas /
Low
Valve Max(m) Max(m) Max(m) Max(m) (g/m)
Cassette R410A CS-F14DB4E5 6.35 3-ways 12.70 3-ways 30 30 20 20 20
type CS-F18DB4E5
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