universalblue UAP1905-21 User Manual page 51

WATER DRAINAGE METHODS
The air conditioner evaporates condensed water and discharges
moisture through the hot air outlet.
However, in some cases the unit may not be able to condense 100%
of the evaporated water; if this happens, the water tank fills up, and
the unit stops. "FL" will appear on the display.
The device has 2 areas to drain the water, located at the bottom of
the device.
If the portable AC is used under mist function or cool mode, the water
will drain through the upper drain hose. In case the portable AC is
used in heat mode, the water will be drained using the lower drain
hose.
To drain the water, follow these steps:
Unplug the air conditioner, disconnect the outlet hose at the rear
and move the air conditioner to a suitable place for drainage, or
place it outdoors
Remove the drain's cap to drain the water, allocated at the rear:
a. Remove top cap if the appliance has been used in mist
function or cool mode.
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