Installation & Owner’s Manual
7
5.4 Install The Panel
6. CONNECT THE DRAIN PIPE
CAUTION
CAUTION
CAUTION
NOTE
CAUTION
Never put the panel face down on floor or against the
wall, or on bulgy objects.
Never crash or strike it.
Don’t use forcing strength to crack the water-pumping pipe.
The joints in drain system must be sealed to avoid water leakage.
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.
Do not coil the wiring of the swing motor into the seal
sponge.
1 Remove the air-in grill.
2 Remove the installation covers at the four corners
3 Install the panel
4 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.
5 Relocate the air-in grill in the procedure of reversed order.
6 Relocate the installation cover.
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)
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).
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.
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.
Wrench off the bolts, loose the rope of the installation covers,
and remove them.
(Refer to fig.5-11)
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.
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.