Lehetséges okok

1. Circuit fault.
2. The capacitance switch is not adjusted well or broken.
3. Solenoid valve is broken. 

Megoldás

1. Repair the circuit.
2. Adjust or replace the capacitance switch.
3. Replace the solenoid valve. 
  

Lehetséges okok

1. Circuit fault.
2. The capacitance switch is not
adjusted well or broken.

Megoldás

1. Repair the circuit.
2. Adjust or replace the capacitance switch.
  

Lehetséges okok

1. The adjustment of EGO is too small in scale.
2. The temp. Controller’s problem.
3. The heater fault. 

Megoldás

1. Adjust the EGO to 10℃ above the setup temperature.
2. Readjust the temp. Controller or replace it with a new one. 
3. Replace the heater. 

  

Lehetséges okok

1. No power connection.
2. The circuit board is broken. 
3. Power fault.
4. The control circuit fuse is melted.

Megoldás

1. Connect to power.
2. Replace it.
3. Check the power. 
4. Replace the fuse.