10
7.4 Protection function
(1).Time delay safety control (3 minutes).
When the compressor is stopped in operation, it needs 3 minutes delay to restart.
When the setting humidity is reached in operation, the compressor will stop, and it will not start
again within 3 minutes.
If the auto-restart is available, the compressor also needs 3 minutes delay to start.
(2).Anti-freezing protect control (P1)
If the temperature of the evaporator falls below 1
℃
for 15minutes or more, the compressor turn off
to protect the evaporator from freezing. Compressor will restart again after 9 minutes.
See the below graph:
(3).Water full protection
There is one switch on the top of water tank, S1.
(a)At running status, if the water level of water exceeds the safety water level and the S1 closed, the
unit will protect by itself. It will shut-down all of load and back to work provided the water tank is
empty by manual.
(b)At wake status, if the water level of water exceeds the safety water level and the S1 closed, the unit
will protect by itself. It will back to work provided the water is empty by manual.
Note: If it has P2 protect, the unit will under lock status, the button of control plane could not
operated, until the P2 protect have been delete.
(4).Sensor malfunction
If the A/D of sensor is not at the range of 0.05~4.95V, the sensor is broken. If the TH sensor has this
malfunction, the display will show E1, if it is TC, the display will show E2.
TE
≤
-1
℃
Comp
ressor
Fan
Add up15mins
Add up9mins
On
On
Off
On
