Dorosin ERS-860L, User Manual, Page: 12 / 23

GUANGDONG DOROSIN ELECTRICAL
APPLIANCE CO., LTD.
12
2. When the indoor humidity < set humidity - 2% RH, the compressor is turned off.
3. Set the humidity - 3% RH < indoor humidity < set hu 3% RH to keep the original
compressor working.
4. The compressor stops the fan if it has not been operated for three minutes after the humidity
has dropped.
5. Defrost
A) After the machine starts to run for 30 minutes, the copper head coil sensor starts to detect the
tube temperature. When the tube temperature is ≤ -1 °C (there is 3 seconds of detection time),
the compressor stops and the fan runs, and the defrosting operation starts. The lights are shining.
B) When the temperature sensor detects that the coil temperature on the evaporator is greater
than or equal to 5 degrees and the detection is greater than or equal to 5 degrees for 3 minutes,
the defrosting is exited.
5.2 DRAIN INDICATOR
Water level float.
Do not remove the float from the tank. If the float in the tank is removed, the machine will not
turn on or start.