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Errors


Boiler type Greenstar KBR16-3

Error code Ad

Cause:

DHW tank temperature not detected.

The DHW tank temperature sensor was recognized before the connection was lost.

Solution:

- Check DHW tank temperature sensor and connecting lead, replace if defective.
- Reset the boiler to the factory default settings, reset the IPM 2 (if installed) to the factory default settings and carry out the automatic system configuration.