R
ringy1
I have an open vented oil fired heating system it was installed about 15 years ago. standard efficency popular 90 boiler no room stats, no TRVs, no zoned heating nor a zone valve on the HW cylinder nor cylinder stat. boiler is serviced reguraly but i want to up grade my system with time and temp control and zone my heating and hot water. whats the best option can i get wireless room stats and programme and how much would this cost and is this the best option any advice please