52
10. Installation
Classification
Example
Remarks
Maximum
allowable
pipe length
Outdoor unit ~
Indoor unit
Actual pipe
length
(Equivalent
length)
170 m and
below (190
m and
below)
Installing only
with Y-joint
a+b+c+d+e+f+g+p ≤ 170
(190) m
Equivalent
length
•
Y-joint: 0.5 m
•
Distribution
header: 1 m
Installing with
Y-joint and
distribution
header
a+b+h ≤ 170 (190) m,
a+i+k ≤ 170 (190) m
Installing
only with
distribution
header
a+i ≤ 170 (190) m
Total
length of
pipe (m)
500 m or
less
Installing only
with Y-joint
a+b+c+d+e+f+g+p+h+
i+j+k+l+m+n ≤ 500 m
Installing with
Y-joint and
distribution header
a+b+c+d+e+f+g+h+
i+j+k ≤ 500 m
Installing only with
distribution header
a+b+c+d+e+f+g+h+i ≤
500 m
Outdoor unit
~ Outdoor
unit (Module
installation)
Pipe
length
10 m or
less
r ≤ 10 m, s ≤ 10 m, t ≤ 10 m
Equivalent
length
13 m or
less
r ≤ 13 m, s ≤ 13 m, t ≤ 13 m
High
difference
1.5 m or
less
H5 ≤ 1.5 m
H5
Maximum
allowable
height
difference
Outdoor unit ~
Indoor unit
50/40 m
Note 2)
H1 ≤ 50/40 m
Indoor unit ~
Indoor unit
50 m or less
H2 ≤ 50 m
Maximum
allowable
length after
branch joint
First branch
joint ~
Farthest
Indoor unit
Pipe
length
45 m or
less
b+c+d+e+f+g+p ≤ 45 m, i ≤ 45 m
45 m ~
90 m
note 1)
Required conditions must be satisfied
EEV kit
Model name
Remarks
EEV kit ~
Indoor unit
Actual pipe
length
2 m
MEV-E24SA
1 indooor
Apply to products without EEV
(Wall mount & ceiling)
MEV-E32SA
20 m or less
MXD-E24K132A
2 indooor
MXD-E24K200A
MXD-E32K200A
MXD-E24K232A
3 indooor
MXD-E24K300A
MXD-E32K224A
MXD-E32K300A
※
Please refer to the EEV Kit manual.