Airwell KXV Series, Engineering Manual

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Engineering manual
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deposit. (Refer to chart 2-20,a)
 Do not drag the drainpipe violently when connecting to prevent the body from being pulled. Meanwhile, one
support-point should be set every 1~1.5m to prevent the drainpipe from yielding (Refer to chart 2-20,b). Or
you can tie the drainpipe with the connecting pipe to fix it. (Refer to chart 2-20,c)
 In the case of prolonged drainpipe, you had better tighten its indoor part with a protection tube to prevent it
from loosing.
 If the outlet of the drainpipe is higher than the body’s pump joint, the pipe should be arranged as vertically as
possible. And the lift distance must be less than 200mm, otherwise the water will overflow when the air
conditioner stops. (Refer to Chart 2-21)
 The end of the drainpipe should be over 50 mm higher than the ground or the bottom of the drainage chute,
and do not immerse it in water. If you discharge the water directly into sewage, be sure to make a U-form aqua
seal by bending the pipe up to prevent the smelly gas entering the house through the drain pipe.
2. Drainage test

Check whether the drainpipe is unhindered.

New built house should have this test done before paving the ceiling.
 Refer to chart 2-22
 Turn on the power, and operate the air conditioner under the “COOLING” mode. Listen to the sound of the
drain pump. Check whether the water is discharged well (a long of 1 min is allowed before discharging,
according to the length of the drain pipe), and check whether water leaks from the joints.
CAUTIONS: If there is any malfunction, please resolve it immediately.

Stop the air conditioner, turn off the power, and reset the test cover to its original position.

Imposition at all times during operation to avoid leakage.
Chart 2-20
Chart 2-21
Chart 2-22