During the water inlet step, if
the flow meter does not detect
the correct amount of water
after 4 minutes the E1 code
will be displayed.
1. Check the water supply
2. Check the inlet valve
3. Check the inlet line
4. Check the flow meter
5. Check the pressure switch
6. Check the drain
7. Check the PCB
(Only displayed in factory
diagnostic mode) When the
proper temperature is not
reached after 90 minutes the
E3 code will be displayed.
1. Check the heater
2. Check the thermistor
3. Check the PCB
Water leak detected and E4
code displayed.
1. Check the amount of detergent used
2. Make sure unit is level
3. Check the float switch
4. Check the drain pump
5. Check the amount of water being let in
6. Find the leak location
(Only displayed in factory
diagnostic mode)
E6 – Thermal Sensor Open.
E7 – Thermal Sensor Short.
1. Check the water inlet temperature
2. Check the thermistor
3. Check the PCB