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Installation procedure
Allowable piping length and drop between indoor and outdoor
1. Pipe length between outdoors
L1
1. L1≤10m; L2≤10m; L3≤10m; L4≤10m; L5≤10m; L6≤10m; L1+L3+L5≤10m.
2. Height difference between outdoors: h≤5m.
3. The piping connecting outdoor unit must be placed horizontally or in accordance with the installation of a certain angle
(level angle less than 15 degrees), connected with a concave not allowed.
4. All piping cannot connect the outdoor unit is higher than the height of the machine outlet (valve interface part).
Proper installatio
气管
气管
Proper installatio
Outdoor
H
L2
16
L4
L3
outdoor gather pipe
Wrong installation
The lubricating oil will accumulate to the lowest outdoor
unit
气管
气管
Proper installatio
L6
L5
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