Hi everyone,
I'm trying to improve my inefficient, hard to control Central heating system. But to do so, I need to fully understand it first, and something has stumped me:
I have a vented cylinder system (1 tank in the loft), heated by a Rayburn gas oven/boiler. I would expect my hot water to be gravity fed, but some how it is mains pressure (turning off stop chock stops hot water)??
Anyone know how this might work? Crude drawing attached.
I'm trying to improve my inefficient, hard to control Central heating system. But to do so, I need to fully understand it first, and something has stumped me:
I have a vented cylinder system (1 tank in the loft), heated by a Rayburn gas oven/boiler. I would expect my hot water to be gravity fed, but some how it is mains pressure (turning off stop chock stops hot water)??
Anyone know how this might work? Crude drawing attached.