Troubleshooting
- The power diverted to the heater is less than expected
- Not using any surplus power and display is always showing Waiting for Surplus, yet the export power is displayed correctly
- Not using any surplus power and the display is always showing Waiting for Surplus and the export power is 0W
- Display is blank, the power-on indicator (green) is NOT illuminated and Heater 1 indicator (blue) is lit
- Display is blank and power-on (green) indicator is NOT illuminated
- Water Cold but Max Temp Reached and the heater output indicator (blue) is lit