3. Unit Hanging
• Confirm the pitch of the hanging rod is 790mm x 620.5mm
sharp.
• Hold the unit and hang it on the hanging rod with the nut
and washer.
• Adjust the unit height to 35.0mm between the indoor unit
bottom surface and the ceiling surface.
• Confirm with a level gauge that the unit is installed hori-
zontally and tighten the nut and bolt to prevent unit failing
and vibration.
• Open the ceiling board along the outer edge of the paper
installation template.
4. Drain Piping Work
35.0 mm
Ceiling
Board
Indoor Unit
Indoor Unit
Pipe Clamp
Good
Bad
• Drain pipe must be in downward gradient for smooth drain-
age.
• Avoid installing the drain pipe in up and down slope to
prevent reversed water flow.
• During the drain pipe connection, be careful not to exert
extra force on the drain connector at indoor unit.
• The outside diameter of the drain connection at the flex-
ible drain hose is 20mm.
• Be sure to execute heat insulation (polyethylene foam with
thickness more than 8.0mm) on the drain piping to avoid
the condensed water dripping inside the room.
5. Drain Test
Main Drain Pipe
Feed Water
Flexible Drain Hose
• Connect the main drain pipe to the flexible drain.
• Feed water from flexible drain hose to check the piping
for leakage.
• When the test is completed, connect the flexible drain hose
to the drain connector on the indoor unit.
Note: This Indoor Unit uses a drain pump for condensed
water drainage. Install the unit horizontally to prevent
water leakage or condensation around the air outlet.
6. Panel Installation
Open
Screw
From
Front
Panel
LED Wire
Air Swing Wire
Control Box
• The front panel can only
be fitted in one direction,
follow the piping direc-
tion. (Follow piping arrow
sticker on front panel).
• Be sure to remove the in-
stallation template before
installing the front panel.
• Open the air intake grille by pulling back the catchers and
removing it together with filter from panel.
• Install the front frame panel onto the indoor unit by 4
screws and tighten it completely to prevent cool air leak-
age.
• Connect the LED wire and air swing wire to the indoor
unit.
Note: Install the front frame panel firmly to prevent cool air
leakage which will cause condensation and water drip-
ping.
To Next Page
Loading...
Need help?
General
