Specifications

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1) Remove the piping through cover, and using a water pump,
pour about 1000cc of water, from the position shown in
the left figure.
Caution
When pour water, be sure to perform the drain pump
forced operation.
2) Check the drain-out section (transparent section) for nor-
mal flow of drainage.
3) Take off the drain plug to release the water. After water
release has been confirmed, replace the drain plug as it
was.
4 Be careful not to get splashed when pulling the drain
plug.
4) After the drain test, thoroughly insulate the drain pipe,
up to the main unit.
Drain hose
Indoor unit
Water drainage may be checked
through the translucent socket.
Piping
through cover
Pull in the water pump hose approximately
50 mm with its end facing down.
Remove grommet
Make sure to in stall
it back after test.