Table of Contents
Advertisement
PIPE CONNECTIONS BETWEEN INDOOR AND OUTDOOR UNIT
36
3 Outdoor Units
Example : 6 Indoor Units connected
Ⓐ : Outdoor Unit
Ⓑ : Header branch
Ⓒ : Indoor Units
Ⓓ : Sealing
Ⓔ : Connection branch pipe between Outdoor
units: ARCNN31
Ⓕ : Connection branch pipe between Outdoor
units: ARCNN21
4 Outdoor Units
Example : 6 Indoor Units connected
Ⓐ : Outdoor Unit
Ⓑ : Header branch
Ⓒ : Indoor Units
Ⓓ : Sealing
Ⓔ : Connection branch pipe between Outdoor
units: ARCNN41
Ⓕ : Connection branch pipe between Outdoor
units: ARCNN31
Ⓖ : Connection branch pipe between Outdoor
units : ARCNN21
Total pipe length = A+a+b+c+d+e+f ≤ 1,000m
Longest pipe length
L
A+f ≤ 200m
Longest pipe length after 1st branch
f ≤ 40m
Difference in height (Outdoor Unit ÷ Indoor Unit)
H
H ≤ 110m
Difference in height (Indoor Unit ÷ Indoor Unit)
h
h ≤ 40m
Difference in height (Outdoor Unit ÷ Outdoor Unit)
h1
h1 ≤ 5m
Slave2
Slave1
Master
h1
10m or
less
40m
Branch pipe can not be used after header
Slave3
Slave2
Slave1
Master
h1
G G
10m or
F
F
Master ≥ Slave1 ≥ Slave2 ≥ Slave3
less
E
E
40m
Branch pipe can not be used after header
*Equivalent pipe length
A+f ≤ 225m
ODU Capacity
Master ≥ Slave1 ≥ Slave2
L 200m
40m
ODU Capacity
L 200m
40m
Hide quick links:
Advertisement
Table of Contents
