Installation manual
6
RXYSQ6TAV1B
VRV IV-S System air conditioner
4P482260-1 – 2017.03
6.
I
NSTALLATION
SERVICING
SPACE
■
The connection piping outlet direction in the installation shown in
is frontward or downward. The unit of numeric values is
mm.
■
When routing the piping backward, secure space of
≥
250 mm on
the right side of the unit.
(A) In case of non-stacked installation
(B) In case of stacked installation
1.
In case obstacles exist in front of the outlet side.
2.
In case obstacles exist in front of the air inlet.
(C) In case of multiple-row installation (for roof top use, etc.)
1.
In case of installing one unit per row.
2.
In case of installing multiple units (2 units or more) in lateral
connection per row.
Relation of dimensions between H, A and L is shown in the table
below.
NOTE
If drain holes of the outdoor unit are covered by a
mounting base or by floor surface, raise the unit in
order to provide a free space of more than 100 mm
under the outdoor unit.
Suction side obstacle
1
In these cases, close the
bottom of the installation
frame to prevent the
discharged air from
being bypassed
Discharge side obstacle
Left side obstacle
2
In these cases, only
2 units can be installed.
Right side obstacle
3
In these cases, no
restriction of height L1.
Top side obstacle
This situation is not
allowed
✓
Obstacle is present
NOTE
■
Do not stack more than one unit.
■
About 100 mm is required as the dimension
for laying the upper outdoor unit's drain pipe.
■
Get the portion A sealed so that air from the
outlet does not bypass.
≥
1000
100
A
≥
300
100
A
L
A
L
≤
H
0<L
≤
1/2H
250
1/2H<L
≤
H
300
H<L
Installation impossible
≥
1000
≥
200
≥
2000
≥
100
≥
1500
≥
600
≥
3000
A
H
L
4PEN482260-1.book Page 6 Monday, March 20, 2017 8:54 PM