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3
Prepare a water drainage channel around the foundation, to
drain waste water from around the unit.
4
If the water drainage of the unit is not easy, please build up the
unit on a foundation of concrete blocks, etc. (the height of the
foundation should be maximum 150 mm).
5
If you install the unit on a frame, please install a waterproof plate
within 150 mm of the underside of the unit in order to prevent the
invasion of water from the lower direction.
6
When installing the unit in a place frequently exposed to snow,
pay special attention to the following:
-
Elevate the foundation as high as possible.
-
Construct a large canopy (field supply).
-
Remove the rear suction grille to prevent snow from
accumulating on the rear fins.
7
The outdoor unit may short circuit depending on its environment,
so use the louvers (field supply).
8
If you install the unit on a building frame,
please install a waterproof plate (within
150 mm of the underside of the unit) or
use a drain plug kit in order to avoid the
drain water dripping.
9
The equipment is not intended for use in a potentially explosive
atmosphere.
The equipment described in this manual may cause
electronic noise generated from radio-frequency energy.
The equipment complies to specifications that are
designed to provide reasonable protection against such
interference. However, there is no guarantee that
interference will not occur in a particular installation.
It is therefore recommended to install the equipment and
electric wires keeping proper distances away from stereo
equipment, personal computers, etc...
1
Personal computer or radio
2
Fuse
3
Earth leakage breaker
4
Remote controller
5
Cool/heat selector
6
Indoor unit
7
BP unit (for Sky Air or room air conditioner indoor units
only)
In extreme circumstances you should keep distances of
3 m or more and use conduit tubes for power and
transmission lines.
RXYSQ6TAV1B
VRV IV-S System air conditioner
4P482260-1 – 2017.03
5.
I
I
I
5.1.
If it is necessary to prevent the unit from falling over, install as shown
in the figure.
I
I
I
(See figure 2)
5.2.
The yellow transportation stay installed over the compressor leg for
protecting the unit during transport must be removed. Proceed as
shown in
1
2
3
P
RECAUTIONS ON INSTALLATION
Check the strength and level of the installation ground so that
the unit will not cause any operating vibration or noise after
installation.
In accordance with the foundation drawing in the figure, fix the
unit securely by means of the foundation bolts. (Prepare 4 sets
of M12 foundation bolts, nuts and washers each which are
available on the market.)
It is best to screw in the foundation bolts until their length are
20 mm from the foundation surface.
A
140
620
B
45
421
612
A
Discharge side
B
Bottom view (mm)
C
Drain hole
Installation method for prevention of falling
over
prepare all 4 wires as indicated in the drawing
unscrew the top plate at the 4 locations indicated A and B
put the screws through the nooses and screw them back tight
A
A
C
A
Location of the 2 fixation holes on the front side of the unit
B
Location of the 2 fixation holes on the rear side of the unit
C
Wires: field supply
Method for removing transportation stay
figure 3
and described below.
A
Compressor
B
Fixing nut
C
Transportation stay
Slightly loosen each fixing nut (B).
Remove the transportation stay (C) as shown in
Tighten the fixing nut (B) again.
CAUTION
If the unit is operated with the transportation stay attached,
abnormal vibration or noise may be generated.
140
C
B
figure
3.
Installation manual
5
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