Web23 apr. 2009 · Country. 23 Apr 2009. #9. the simple answer her is you can move the hot water cylinder downstairs and u do not need a pump, and about a combi, advantages are no more tanks or cylinders, instant hot water, disadvantages , heating turns off when u turn a hot tap on, and it is not as good a flow eg, bath will take longer to fill. J. Web• Mains fed hot water throughout the home. • No tanks in the loft. • Flow rate more than double most combination boilers. • Hot water temperature of 55°C. • Mains pressure showering without a pump. • Fills a bath in 3 minutes. Lid fitted Overflow (warning pipe to be fitted by installer) Ball valve and float fitted in cold section
Vented vs Unvented Hot Water Cylinders - McDonald Water …
Web26 okt. 2024 · In an unvented system there is no cold water tank – instead a sealed hot water cylinder is fed directly by the cold water mains. An unvented cylinder is kept under pressure from incoming water supply … WebHow to drain the hot water cylinder. Turn off the immersion heater and the boiler. Isolate the cylinder from its supply. In order to do this, close the gate valve on the cold feed pipe by turning it clockwise. If there is no gate valve on the supply pipe: the cold water storage cistern must be emptied, or a bung must be fitted. pearson btec results days
How does a hot water cylinder work Living by HomeServe
WebThe incoming mains pressure should have very little impact on the supply of your hot water, considering your cylinder is fed via a cold water storage tank above it. Your concern is simple, you want better flow rate at your hot water outlets. Web10 sep. 2012 · Onetap New Member. duncan10000 wrote: I want to move the hot water tank up into the loft to free up this cupboard space. You'd need to raise the cold water storage tank above the vented cylinder and it would probably still suck air in down the open vent when you drew off hot water. I wouldn't do it. WebWhat is an Unvented Hot Water Cylinder? An Unvented Hot Water Cylinder is a pressurised system which is fed directly from the cold mains water feed and therefore can deliver hot water at mains pressure, which is great for improving the performance of your shower and bath. pearson btec national computing student book