Not sure what other boilers have in terms of sensors to work out if the primary circuit is full of water or not, but i do know the Worcester Greenstar RI series does have a flow temperature sensor (NTC) and an overheating thermostat on the heat exchanger.
Hello everyone,
Please can I have your advice on the following hybrid configuration that involves vented heating & un-vented hot water ?
I currently have a regular boiler (Worcester Greenstar 24 RI) running in a vented system, with cold water storage tank in the loft and also an heating F&E...