w.Intercom = i;Extension Kit Fault — tado° Community

Extension Kit Fault

I have an extension kit connected to my boiler.

Most of the time it works fine.

Sometimes the boiler does not start.

I can hear the relays clicking but nothing happens to the boiler.

If I lightly press the centre of the extension kit there is a fizz and the boiler starts.

This to me is a loose connection but I have checked the wiring.

Is the unit faulty or any other ideas?

Answers