Troubleshooting - HOMCOM 821-018V70 Montageanleitung

When
✓ Check the power connection in
securely .
The unit is
✓ Check if the water level indicator
lights up?
not operating.
✓ Check the room temperature.
✓ Check the air filter for dirt.
✓ Check if the air duct is blocked.
There is little
✓ Check if the room temperature is
formation of
below 20℃.
condensate.
✓ Set humidity level is higher than
currenthumidity value.
✓ Overflow while moving the unit.
Water
✓ Check if the drain hose is kinked or
Leakage
bends.
✓ Check if the unit is securely
positioned.
Excessive
✓ Check if any loose, vibrating parts.
Noise
✓ Noise sounds like water flowing.
Emitting
✓ The air outlet is hotter than room
temperature a bit.
hot
✓ Humidity sensor dampened or
E2
failure.
✓ Display when Room temperature is
CL
below 5°C（41°F）.
✓ Display when Room temperature is
Error
CH
above35℃（95°F）.
Code
✓ Display when Room relative
LO
humidity is bellow 20%RH.
✓ Display when Room relative
HI
humidity is above 95%RH.
Please confirm

8. TROUBLESHOOTING

Solution
➢ Insert the power cord securely into
the wallOutlet.
➢ Empty the water tank and re-install
correctly.
➢ The range of operating temperature is
5-35℃.
➢ Clean the air filter as necessary.
➢ To clear the obstacle.
➢ This is normal. Low humidity in low
temperature environment.
➢ Set the humidity level below current
humidity value.
➢ Empty the water tank before
transport.
➢ Straighten the hose to avoid a trap
existing.
➢ Place the unit on horizontal and firm
ground.
➢ Secure and tight the parts.
➢ Noise comes from flowing refrigerant.
This is normal.
➢ This is normal. The compressor
produce heat that has been removed
by the air exhausted.
➢ To clean or replace the humidity
sensor.
➢ Normal. The compressor stops, and
the fan keeps running.
➢ Normal. The compressor stops, and
the fan keeps running.
➢ Normal. The compressor stops, and
the fan keeps running.
➢ Normal. The compressor and the fan
keep running.
19