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9
Installation
Maximum
allowable
height
difference of
pipe
Maximum
allowable
length after
branch joint
Classification
Outdoor unit ~
110/110m
Note 2)
Indoor unit
50m or less
Indoor unit ~
Indoor unit
But, when AM✴✴✴FNQDEH✴ is installed, H2 is 15 m or less
45 m or less b+c+d+e+f+g+p ≤ 45m, i ≤ 45 m
First branch
joint ~ Farthest
Pipe length
45 m~90 m
Indoor unit
Note 1)
Example
H1 ≤ 110/100m
H2 ≤ 50m
Required conditions must be satisfied
Remarks
-
Exclude H/R
99
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