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Unit installation
Installer and user reference guide
56
FXFA20~125A2VEB
VRV system air conditioner
4P599624-1A – 2020.06
▪
Ceiling opening and unit
:
-
Make sure the ceiling opening is within the following limits:
Minimum
: 860 mm to be able to fit the unit.
Maximum
: 910 mm to ensure enough overlap between the decoration panel
and the suspended ceiling. If the ceiling opening is larger, add extra ceiling
material.
-
Make sure the unit and its hanger brackets (suspension) are centered within
the ceiling opening.
(mm)
710
840
860~910
950
c
d
e
f
780
840
860~910
950
c
d e
f
a
b
a
Drain piping
b
Refrigerant piping
c
Hanger bracket pitch (suspension)
d
Unit
e
Ceiling opening
f
Decoration panel
Example
If A
(a)
Then
B
(a)
C
(a)
A
C
B
860 mm
10 mm
45 mm
910 mm
35 mm
20 mm
(a)
A:
Ceiling opening
B:
Distance between the unit and the ceiling opening
C:
Overlap between the decoration panel and the suspended ceiling
▪
Installation guide
. Use the installation guide to determine the correct vertical
position.
2
1
2
1
2
1
2
1
A
B
1
1
2
C
a b c
2
1
2
D
A
In case of installation with standard decoration panel
B
In case of installation with fresh air intake kit
C
In case of installation with self-cleaning decoration panel
D
In case of installation with design decoration panel
a
Suspended ceiling
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