Switch off the unit and
remove the two air
filters.
CLEANING UP OF REFRIGERANT
General Measures:
- Gas/vapor heavier than air. May accumulate in confined spaces, particularly at or below
ground level.
- Eliminate every possible source of ignition.
- Use appropriate personal protection equipment (PPE).
- Evacuate unnecessary personnel, isolate, and ventilate area.
- Do not get in eyes, on skin, or on clothing. Do not breathe vapors or gas.
- Prevent entry to sewers and public waters.
- Stop the source of the release, if safe to do so. Consider the use of water spray to disperse
vapors.
- Isolate the area until gas has dispersed. Ventilate and gas test area before entering.
Contact competent authorities after a spill.
7. TROUBLESHOOTING
Symptom
The unit
Check the power connection in
is not
securely.
operating.
Check if the water level indicator
lights up?
Check the room temperature.
The unit
Check the air filter for dirt.
works
Check if the air duct is blocked.
with
Check if the room door or window
reduced
is open.
capacity.
Check if the desired operating
mode is selected and the
temperature is properly set.
The exhaust hose is detached.
Rinse the air filter
under running water.
Inspection
WARNING!
Do not touch the
evaporator surface
with bare-hand, or
could cause injury of
your fingers.
Solution
Insert the power cord securely into
the wall Outlet
Empty the drain pan by remove the
rubber plug.
The range of operating
temperature is 5-35℃.
Clean the air filter as necessary.
To clear the obstacle.
Keep the door and windows closed.
Set the mode and temperature at
proper set-point according the
manual.
Make sure the exhaust hose is
securely attached.
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