Installation Procedure
INSTALLING THE DRAIN HOSE
y Install the drain pipe with downward gradient (1/50 to 1/100) and so there are no rises or traps in the pipe.
y Use general hard polyvinyl chloride pipe (VP25) (outside diameter 38 mm)
y During installation of the drain pipe, be careful to avoid applying pressure to the drain point of the unit.
y When the pipe is long, install supporters.
y Do not perform air bleeding.
y Always heat insulate (8mm or over thick) the indoor side of the drain pipe.
GOOD
Supporter
Install insunlation for the drain pipe
Cut the included insulation material to an appropriate size and adhere it to the pipe.
Drain pipe insulation
Indoor unit (drain port)
(accessories)
ELECTRICAL WIRING
A. Connect wiring to the terminals
(1) Remove the screw
(3) Connect the wiring
BAD
5 to 6.5 ft (1.5 to
2m)
Drain pipe
Insulation for Drain pipe (To be
obtained locally.
Length should be at least 8mm.)
BAD
Indoor unit
No gap
(2) Remove the cover
27
Drain pipe
insulation
Drain pipe
10mm or over