Acson E Series - Page 18

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Application Information A5LCY-E-2010
5. Drain piping
1) CONNECT THE DRAIN HOSE, AS DESCRIBED RIGHT.
2) Remove the air fi lters and pour some water into the drain pan to check the water
fl ows smoothly.
3) If drain hose extension or embedded drain piping is required, use appropriate parts that match the hose front
end. [Figure of hose front end]
4) When extending the drain hose, use a commercially
available extension hose with an inner diameter of
16mm. Be sure to thermally insulate the indoor section
of the extension hose.
5) When connecting a rigid polyvinyl chloride
pipe (nominal diameter 13mm) directly to
the drain hose attached to the indoor unit
as with embedded piping work, use any
commercially available drain socket
(nominal diameter 13mm) as a joint.
The drain hose should
be inclined downward.
No trap is permitted.
Do not put the end
of the hose in water.
φ18φ16
φ16
The drain hose provided
to indoor unit.
Indoor unit
drain hose
φ16
Extension drain hose
Heat insulation tube
(field supply)
Commercially available drain
socket
(nominal diameter 13mm)
Commercially available rigid
polyvinyl chloride pipe
(nominal diameter 13mm)
The drain hose provided
to indoor unit.
φ18