Install the rear panel
1.Always mount the rear panel horizontally.
2.Fix the rear panel on the selected location with screws
supplied with the unit.
3.Be sure that the rear panel has been fixed firmly enough
to withstand the weight of an adult of 60kg, furthermore,
the weight should be evenly shared by each screw.
How to install the indoor unit
Install the drain hose
1.For well draining, the drain hose should be placed at a down-
ward slant.
2.Do not wrench or bend the drain hose or flood its end by water.
Install the connection pipes
Connect the connection pipes with the relevant union pipes of the indoor unit (Shown in P25 Install the connection
pipe” ).
Install the piping hole
NOTE:
Connect the connection pipes with the indoor unit firstly and the outdoor unit secondly.
Be careful in bending the connection pipes, or you will damage the pipes.
If the tightening torque is too great in tightening the flare nuts, leakage will happen.
Electrical wiring
1.Open the surface panel.
2.Remove the wiring cover(Fig.4).
3.Route the power connection cord from the back of the indoor unit and pull it toward the front through the wiring hole for
connection.
4.Connect the blue wire of the power connection cord to the terminal “N(1)”, the black one to “2”, the brown one to “3”,and
the yellow- green one ( earth wire ) to “ ” as shown in Fig.4.
5. Reassemble the wiring cover plate.
6. Recover the surface panel.
1.Make the piping hole ( 55) in the wall at a slight down-
ward slant to the outdoor side. The center of the hole
should be determined refer to Fig.1.
2.Insert the piping - hole sleeve into the hole to prevent the
connection piping and wiring from being damaged when
passing through the hole.
(Fig.1)
(Warn: Once an indoor unit’s connection pipe is connected to the “A” valve the outdoor unit and its corresponding
power connection cord (4
1.0) is connected to the “A” wiring terminal of outdoor unit’s electric box, the indoor
unit is defined as Unit A. The other is B
C and D).
Ф５５
Ф５５
HOW TO INSTALL THE INDOOR UNIT
26
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