Airwell YCV280, Installation And Maintenance Instructions Manual

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connecting part (purchased locally)
500mm
290~325mm
drain hose
max.drainage height
up right
(5) Drainage Test
a. Conduct a drainage test after completion of the electrical work.
b. During the trial, make sure that drain flows properly through the piping and that no water leaks from
connections.
c. In case of a new building, conduct the test before it is furnished with the ceiling.
d. Be sure to conduct this test even when the unit is installed in the heating season.
(6) Procedures
a. Supply about 1000 cc of water to the unit through the air outlet using a water feeding pump.
b. Check the drain while cooling operation.
take down the rubber
stopper,remember to
install it after charging
water
insert water suppling pipe
20mm~30mm toward unit
bottom
main unit
drainage pipe
fix clamp for
drainage pipe
check the drainage condition
through the transparent pipe
fill the water into a
bulge connector
When the electric installation has not been finished, install a bulge connector on the drainage pipe to
supply a water inlet. Then if there is water leaking from the pipe, check the system until the water can
flow normally.
g. Avoid putting the outlet of drain hose in the places with irritant gas generated. Do not insert the drain
hose directly into drainage, where the gas with sulfur may be generated.
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