E06 Water tank temperature is too low
Fault action
1 Display fault
2 Stop all outputs except water pump
Fault handling
1 Check whether the water temperature is lower than 2℃ and whether the titanium cannon is frozen
2 Check whether the water pump and water flow are normal during cooling
3 Check whether the T1 and T2 plugs and wiring are reliable
4 Check or replace the T1 and T2 temperature sensors, check or replace the control main board