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Hi folks...when I turn my boiler on for hot water...with our oil boiler..after a few moments it fires up and pump also runs but within a few mins in shuts down, the pump is still permanently running but the boiler never fires again...I have put my hand on the valve near the storage tank and it's...

Hello, I am looking to replace my ch / hw programmer, while looking at the Honeywell diagrams for replacement programmers there is a note regarding wiring methods if the boiler has pump over-run,, how would I find this out. I've looked at my boiler but it just says warmflow. It has a riello...

I have recently tried to balance the central heating system in my house as there are three rads which only get slightly warm. Some rads have trv valves and some Dont, To find out which was the in and out on each rad i closed the valves on both sides of the rads then when the system was up to...

Hi There, this is my first post and am hoping to find the answer to my problem, i have a pump next to my storage tank that will not stop running. I think the pump is for circulating the water around the central heating circuit and the hot water circuit. yesterday morning we used the boiler to...