Airwell AWAU-YCV080-H11 Manual De Instalación página 12

Installation instruction
Long pipe and high drop
1. Allowable pipe length and height difference
AWAU-YCV080-H11 type: Maximal length and drop height permissible of refrigerant piping
Piping
length
Piping length of indoor unit which is furthest to the first branch
Drop height between indoor and outdoor unit
Drop
height
AWAU-YCV150-H11/AWAU-YCV150-H13/AWAU-YCV180-H13 type: Maximal length and drop height permissible of refrigerant piping
Piping
length
Piping length of indoor unit which is furthest to the first branch
Drop height between indoor and outdoor unit
Drop
height
Unit pipe spec and connection method (unit: mm)
A. Outdoor unit
Model
Diameter (mm)
AWAU-YCV080-H11
AWAU-YCV150-H11
AWAU-YCV150-H13
AWAU-YCV180-H13
Outdoor unit
First branch piping
Total length of piping (actual length)
Longest piping L
piping L (*)
H
Drop height between indoor units h
Total length of piping (actual length)
Longest piping L
piping L (*)
H
Drop height between indoor units h
Gas pipe side
Connecting method
Ø15.88
Ø19.05
Ø19.05
Flared joint
Ø19.05
Indoor unit
Length of the longest piping L
Length of the longest piping after the
first branch piping L
Up outdoor
Under outdoor
Up outdoor
Under outdoor
Diameter (mm)
Ø9.52
Ø9.52
Ø9.52
Ø9.52
9
h≤10m
Permissible value
100m L1+L2+L3+L4+a+b+c+d+e
50m
30m
30m
20m
10m
Permissible value
150m L1+L2+L3+L4+a+b+c+d+e
70m
40m
30m
20m
10m
Liquid pipe side
Connecting method
Flared joint
Piping part
L1+L2+L3+L4+e
L2+L3+L4+e
——
——
——
Piping part
L1+L2+L3+L4+e
L2+L3+L4+e
——
——
——