LG A4UQ28GFA0, Руководство по установке

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INSTALLATION OF INDOOR, OUTDOOR UNIT
ENGLISH
11
Piping length and elevation
Multiple Piping Models (Unit: m)
Distributor type Models (Unit: m)
* : A3UQ18GFA0 only , ** : A4UQ28GFA0 Only
h2
h1
h1
A
A
Branch Pipe
Main Pipe
Distributor
Distributor
B
B
h2
Multiple Piping Type Distributor Type
40 135 55 80 15 30 15
48 145 55 90 15 30 15
54 145 55 90 15 30 15
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)
Capacity(kBtu/h) Total Length Max Length(A/B)
Max Elevation
(h1)
ln-ln Elevation
(h2)
18 30 or 50* 25 15 7.5
26 60 or 70** 25 15 7.5
30 70 25 15 7.5
36 75 25 15 7.5
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
!