Fault description
Cause
Remedy
The unit does not cool prop-
erly
LED cooling indicator
The "Cool" LED indicator must illuminate
Close windows, doors,
blinds and curtains
Exhaust air hose
Must be properly attached. It must not be kinked,
sloping downwards or laid in bends that are too
tight.
Air feed and air exhaust
There must be no foreign bodies impairing these
(observe minimum clearance)
Ventilation louvres
Must be free of dirt and foreign objects
Target temperature
adjustment
Must not be set too high (unit operating range
+16 to +35 °C).
The unit does not respond to
the remote control
Remote control
There must be no objects between the remote
control and the unit (range ca. 5 m).
Batteries
Ensure that
the batteries are in good working order, other-
wise replace the batteries
the batteries have been inserted with the correct
polarity (see markings)
Condensate leaks out of unit
Unit standing at an
angle
Position vertically, ensure stable horizontal base
Stopper in condensate
drain hose missing
Seal the hose so that it is watertight again
Exhaust air hose not
correctly seated
Connect correctly
REMKO MKT
18
