Acson international C Serie Manuel D'installation page 9

Drain Piping Work
Indoor Unit
Pipe Clamp
Good
Drain Test
Feed Water
Flexible Drain Hose
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.
Panel Installation
• The front panel can only be fitted in one direction.
• 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 leakage.
• Connect the LED wire and air swing wire to the indoor unit.
From
Front
Panel
NOTE
Install the front frame panel firmly to prevent cool air leakage which will cause condensation and water dripping.
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Bad
Main Drain Pipe
Open
LED Wire
Air Swing Wire
1-5
• Drain pipe must be in downward gradient for smooth
drainage.
• 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
flexible drain hose is 20 mm.
• Be sure to execute heat insulation (polyethylene foam
with thickness more than 8.0 mm) on the drain piping
to avoid the condensed water dripping inside the room.
• Connect the main drain pipe to the flexible drain hose.
• 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.
Screw
From Control Box