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■ Do not lay drain pipe at the place that can cause peculiar smell gas.
■ Do not put drain pipe directly into sewer that can cause harmful gas.
In case of gravity drainage
■ Remove the rubber plug and insulation from the gravity
drainage port.
■ Connect the drain hose (VP-20) using the gravity drainage
connecting tube (option) and secure rmly with a clamp.
(If the drain tube is directly connected with the gravity
drainage port, the drain pan could not be removed.)
■ Cut off drainage motor (blue 2P) (If the unit is used with
this connector being connected, the drainage will go out
through the standard drain connecting port, causing leaks.)
Drain test
■ After installation of drain pipe, make sure that drain system work
in good condition and no water leakage from joint and drain pan.
■ Do drain test even if installation of heating season.
■ For new building cases, make sure to complete the test before
hanging the ceiling.
1. Pour water of about 1000cc into the drain pan in the indoor unit
by pump so as not to get the electrical component wet.
2. At the drain socket (transparent), it is possible to check if the
water is drained out properly. Conrm that the water is properly
drained out while the drain motor is operating.
3. Unplug the drain plug on the indoor unit to remove remaining
water after the test, and re-plug it.
Attention:
Do not make water splash.
Drain pump forceful running method
■ Turn on indoor unit, drain pump will continuously run.
■ Turn off after test is over. (If electrical work has not done, connect T style Y-shaped connector to form inlet, and
then check if it leaks.)
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VP25 joint (purchase in local place)
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