ecofort ecoQ CoolAir 8, Owner'S Manual

Page: 126 / 130

126
7. TROUBLESHOOTING
Symptom Inspection Solution
The unit is
not
operating.

Check the power
connection in securely .

Insert the power cord
securely into the wall outlet.

Check if the water level
indicator lights up?

Empty the drain pan by
removing the rubber plug.

Check the room
temperature.

The range of operating
temperature is 5-35 ℃ .
The unit
works with
reduced
capacity.

Check the air filter for dirt.

Clean the air filter as
necessary.

Check if the air duct is
blocked.

Clear the obstacle.

Check if a door or window
is open.

Keep doors and windows
closed.

Check if the desired
operating mode is selected
and the temperature is
properly set.

Set mode and temperature at
proper set-point according to
the manual (pages 22 - 23).

The exhaust hose is
detached.

Make sure the exhaust hose is
securely attached.
Water
leakage

Overflow while moving the
unit.

Empty the water tank before
transport.

Check if the drain hose is
kinked or bent.

Straighten the hose to avoid a
trap existing.
Excessive
noise

Check if the unit is securely
positioned.

Place the unit on a horizontal
and firm ground.

Check for any loose,
vibrating parts.

Secure and tighten the parts.

Noise sounds like water
flowing.

Noise comes from flowing
refrigerant. This is normal.
Error
Codes E0

Communication faults
between main PCB and
display PCB.

Check the wire harness of the
display PCB for damage.