Owner’s & Installation manual
5.4 Install The Panel
Remove the air-in grill.
CAUTION
Never put the panel face down on floor or against the
wall, or on bulgy objects.
Never crash or strike it.
Do not coil the wiring of the swing motor into the seal
sponge.
CAUTION
Slide two grill switches toward the middle at the same time,
and then pull them up.
(Refer to fig.5-9)
Draw the grill up to an angle of about 45, and remove it.
(Refer to fig.5-10)
Remove the installation covers at the four corners
Wrench off the bolts, loose the rope of the installation covers,
and remove them.
(Refer to fig.5-11)
Install the panel
Align the swing motor on the panel to the tubing joints of the
body properly.
Fix hooks of the panel at swing motor and its opposite sides
to the hooks of corresponding water receiver. Then hang the
other two panel hooks onto corresponding hangers of the
body.
Adjust the four panel hook screws to keep the panel
horizontal, and screw them up to the ceiling evenly.
Regulate the panel in the direction of the arrow slightly to fit
the panel's center to the center of the ceiling's opening.
Guarantee that hooks of four corners are fixed well.
1
2
3
4
5
6
Keep fastening the screws under the panel hooks, until the
thickness of the sponge between the body and the panel's
outlet has been reduced to about 4~6mm. The edge of the
panel should contact with the ceiling well.
Fasten the rope of installation cover on the bolt of the
installation cover.
Press the installation cover into the panel slightly.
If the gap between the panel and ceiling still exists after
fastening the screws, the height of the indoor unit should
be modified again.
You can modify the height of the indoor unit through the
openings on the panel's four corners, if the lift of the
indoor unit and the drainpipe is not influenced
.
Hang the air-in grill to the panel, then connect the lead
terminator of the swing motor and that of the control box
with corresponding terminators on the body respectively.
Relocate the air-in grill in the procedure of reversed order.
Relocate the installation cover.
6. CONNECT THE DRAIN PIPE
7
6.1 Install the drain pipe of indoor unit
1) The drainpipe can use PVC pipe (external diameter about 37
～
39mm, inner diameter is 32mm).
2) Joint drainpipe connector to the end side of water pumping pipe,
and fix drainpipe together with water outflow pipe and thermal
insulation tube by clasp of water outflow pipe (attached).
CAUTION
Don’t use forcing strength to crack the water-pumping pipe.
3) Water-pumping pipe and drainpipe from main body must be
wrapped by insulation tube evenly, and bound by tighten band for
obstructing air getting in and coagulation.
4) Prevent from water backflow into unit inside during shutdown,
the drain pipe shall place down side and drain water to outdoor
(drain side), the gradient of the drain pipe should be higher than
(1/100), without salient and water remain.(
Refer to
Fig.6-1 a
)
5) When connecting drainpipe, don’t drag the pipe that would pull
the main unit. For this, please arrange bearing points every 0.8 to
1.0 meter to avoid pipe be bended (See
Fig.6-1 b
).
6) When connect a lengthen drainpipe, apply protective tube to
wrap its indoor parts for ensuring the lengthen part connected
tightly.
7) In case the drainpipe outlet is higher than pumping connective
pipe of the main body, the drainpipe must be arranged upwards
vertically by using connective assembly of the water outlet for
vertical bending, and the height of the drainpipe shall set to the
defrosting pan surface no more than 1000mm (four-way cassette)
or 600mm (slim four-way cassette) , otherwise, too much backflow
while shutdown would leads to overflow (Refer to Fig.6-2).
8) Base on the actual requirement to bend piping, and use
connective assembly of water outlet in terminal box for pipe layout.
CAUTION
The joints in drain system must be sealed to avoid water leakage.
9) The height from floor to the end of drainpipe or the bottom of
drain slot must more than 50 mm. Don’t immerse the end of
drainpipe or the bottom of drain slot into water. When drain
condensate liquid to raceway, please bend the drainpipe to a
U-sharped hydroseal for avoiding stench transmitted by drainpipe
to indoor.
All the pictures in this manual are for explanation
purpose only. They may be slightly different from the air
conditioner you purchased(depend on model).The
actual shape shall prevail.
NOTE
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