10
INSTALLATION OF INDOOR, OUTDOOR UNIT
ENGLISH
Piping length and elevation
Distributor type Models
(Unit: m)
Phase
Capacity
(kBtu/h)
Total
Length
Max Main Pipe
Length (A/B)
Total Branch
Pipe Length
Max Branch
Pipe Length
Max Elevation
(h1)
In - In
Elevation (h2)
1 Ø
40
100
50
50
15
30
15
48
135
55
80
15
30
15
56
145
55
90
15
30
15
h1
A
Branch Pipe
Main Pipe
Distributor
Distributor
B
h2
Distributor Type
Capacity is based on standard length and maximum allowance length is on the basis of
reliability. If outdoor unit is at higher elevation than the indoor units, after 24 m of vertical
height, 1 oil trap is required.
CAUTION
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Summary of Contents for A7UW40GFA0
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