User Manual

12
(2) Water full protection (P2)
There is one water level switch on the top of water tank.
(a) At running status, if the water level of water exceeds the safety water level and the water level switch
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 water level switch
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.
(3) Sensor malfunction
Note:
When more than one error occur, the priority of the code display order is: Eb—EC—P2—AS—ES.
 7.4 Set humidity operation
(1) In this operation, the range of work is 35%RH-85%RH.
(2) The fan keeps the same speed as last mode.
(3) The action of compressor in this operation is like the below graph show:
Hs
Ha
Hs+5%
Compressor off
Compressor on
Ha：Humidity of indoor
Hs：The set humidity
LED display
Stand for
AS
Indoor temperature sensor error
ES
Temperature sensor error for evaporator
EC
Refrigeration leak error
P2
Water full protection
Eb
Bucket is removed or not in right position(for
some models with water pump)