Recent content by Ranking Roger

Nope, just the wire that was to the thermostat which connects to the EMS. I should say it is just a single zone system.

Thanks for the reply and pleased to hear it all looks okay. I also couldn't find the operating mode which was available in the app previously. I will try setup again and see if that makes a difference.

I have the Worcester Bosch Greenstar 30Si Compact ErP boiler. I haven't touched any wiring on the boiler and was hoping not to! Thanks for the help.

I have the same boiler with the Nefit converter and Drayton Wiser Hub and it is not working as expected. I thought the boiler would be off until a schedule starts or a lower thermostat threshold is breached. However, the boiler appears to constantly cycle on and off to maintain the temperature...