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English
Troubleshooting
Installation manual
CAUTION
• Install the insulation not to get wider and use the
adhesives on the connection part of it to prevent
moisture from entering.
• Wind the refrigerant pipe with insulation tape if it is
exposed to outside sunlight.
• Install the refrigerant pipe respecting that the
insulation does not get thinner on the bent part or
hanger of pipe.
• Add the additional insulation if the insulation plate
gets thinner.
Hanger
Additional insulation
Insulated refrigerant pipe
a
×3
Installing the drain hose and drain pipe
Ceiling type
Care must be taken when installing the drain hose for the
indoor unit to ensure that any condensation water is correctly
drained outside. When passing the drain hose through the
hole drilled in the wall, check that none of the following
situations occur.
The drain hose can be installed to the right of the base pan.
(Big Ceiling type : AM071/112/140DNC**G***)
1 Installing the drain hose should be the shorter, the better.
• In order to discharge condensation water, the drain
hose should keep tilted.
• Fix the drain hose with Cable-Tie, so that it will not
separate from the machine.
2 Insulate and fix the drain hose according to the figure.
• Insert the drain hose to bottom of the outfall of
water basin.
• Lock flexible hose clamp of the drain hose
according to the figure.
• Wind and wrap flexible hose clamp and drain hose
fully with thermal insulation sponge; fix both ends
of external layer with ribbon for thermal insulation.
• After being installed, drain hose must be insulated
fully by heat insulating material. (To be provided
at site.)
Flexible hose clamp of drain hose
Joint of drain hose
Drain hose
Drain hose
Fix with Cable-Tie
Wrap thermal sleeve hose
Indoor unit
As shown in the figure, tighten
the flexible hose clamp of the
drain hose.
After tightening the flexible hose
clamp, attach the Insulation.
Insulation
Installation Procedure