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Troubleshooting
Installation manual
Installation manual
Installation Procedure
Spacing requirements
It is recommended to install the Y-joint before installing the
indoor unit.
Ceiling
Wall
50 mm 300 mm or more 300 mm or more
Ceiling
Ceiling type (AM056DNC**G***)
300 mm
50 mm
Big Ceiling type (AM071/112/140DNC**G***)
300 mm
50 mm
CAUTION
• Floor Installation Not Available.
Installing the indoor unit
Ceiling installation
Ceiling type (AM056DNC**G***)
1 Select pipe directions.
When the directions are selected, drill 3-1/8''-(100mm,
for pipe and cables) and 1-3/4''-(40mm, for drain hose)
diameter holes on the wall so that it slants slightly
downwards toward the outdoor for smooth water flow.
NOTE
• Use the pattern sheet to select pipe directions.
2 Drill holes for anchor bolts according to the distance and
mount them.
NOTE
• Use the pattern sheet.
3 Install the unit onto the ceiling. Be sure to arrange the
drain hose so that it is leveled lower than the drain hose
connecting port of the indoor unit.
NOTE
• For proper drainage of condensate, give a 2° or less
slant to the side of the unit which will be connected
with the drain hose as shown in the figure. (The gap
between the lower end of the indoor unit and the
ceiling should be 12 mm or less.)
2° or less
Connection pipe
Connection pipe
Drain hose
Drain hose
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