4.1 Operating Of The Unit
①
On/Off Button: This button is for on/off. If the system is in turn off mode, press the button
"on/off" to start the system. The LED light will display the value of last setting, and will be
out after 2seconds flashing. Judging from the temperature difference between the setting
temperature and water temperature, the status of the system could be noticed. The system
will enter heating or warming mode. If the system is in turn on mode, press the button
"on/off" to turn off the system, the heating and warming light will turn white color.
"ECO" Button:
②
When the system is turned on , press this button to adjust the temperature to 55℃.
③
"-"Button:
When the system is turned on, press this button to adjust the temperature to 75℃->65℃->
55℃->45℃->35℃->75℃ circularly.
④
"+"Button:
When the system is turned on, press this button to adjust the temperature to 35℃->45℃->
55℃->65℃->75℃->35℃ circularly.
4.2 Error code for serviceman's use
E2: Dry Ashing---Top up with water and re-heat.
E3: Overheating---Check the heating system or replace it.
E4: Sensor Fault---Check the sensor or replace it.
1
2
3
8
4
(Fig.7)