Ecomiser SU-01 - Error Message Handling; Specific Error Codes and Meanings; General Error Behavior and Clearing

7. ERROR MESSAGE
1) ER1: Wash temperature sensor If OPEN or SHORT, temperature is above 100ºC
(230ºF)
2) ER2: Upper rinse tank temperature sensor if OPEN or SHORT, temperature is above
110ºC (230ºF)
3) Er3: Lower rinse tank temperature sensor if OPEN OR SHORT, temperature is above
110ºC (230º)
4) EF1: Water supply ERROR, problem with rinse tank FLOAT SWITCH, displays if there is
no signal from the FLOAT SWITCH after 15 minutes of water supply.
5) EF2: Water supply ERROR, problem with rinse tank FLOAT SWITCH, if there is no water
supply to the tank for more than 40 minutes.
6) Ed1: Upper OVER FLOAT SWITCH ERROR, if upper OVER FLOAT SWITCH is turned
on.
7) Miscellaneous:
7-1) if there is any type of ERROR, machine will completely stop.
7-2 ERROR buzzer will sound 5 consecutive times.
7-3) POWER button or START/STOP button will clear the ERROR status, but unless
the ERROR is fixed, ERROR message will continue to display
8. SETTING DATA
1) When the machine is turned off, all pre-set data will be saved.
2) Pre-set data consists of wash time / detergent time / wait time / rinse time / rinse agent
time, temperature setting, buzzer sound, temperature unit, and model number.
EF1
Ecomiser SU-01 / SU-02 Manual – Rev. 06 Page 16 of 23