Unvented Hot Water Cylinder Diagram

The diagram below shows the general layout of an unvented hot water system.

Unvented hot water cylinder diagram. It is advantageous in many mixer showers to have balanced hot and cold water supplies. Visit the unvented cylinder page on our interactive house for comprehensive information on unvented hot water systems. There are three types of domestic hot water system. Cylinder thermostat this little box sits on the hot water cylinder about 1 3 from the top.

A guide to the different ways of heating domestic hot water so you can identify problems and faults with the hot water tank or central heating system and carry out any maintenance needed. It measures when the water in the cylinder is warm enough. For more information read our full comparison of the best unvented hot water cylinders. Because the system is completely pressurised there is no need to vent it to the atmosphere hence the name.

A guide to the most common types of domestic heating and hot water systems with diagrams including indirect boiler system unvented system thermal store. You must use a qualified plumber for the installation of an unvented cylinder this video briefly explains the basics of an unvented hot water system or. In these instances a balanced cold water connection should be placed between the expansion vessel connection and the cold water combination valve assembly see fig. Because it relies on mains pressure rather than gravity it can be situated almost anywhere and means the performance is great.

Unvented hot water systems. This first is a combi boiler system where the boiler directly heats the water on demand. The cylinder must be used for potable hot water only. Any other applications will be.

The cyclone air brand signifies the next generation of hot water cylinder development. The internal expansion provides a neat installation. Only certifi ed competant installers can install commission and service the equipment supplied. Megaflo vs combi boiler.

The cylinder can be used with most types of terminal fittings. If you don t have space for a hot water cylinder such as a megaflo or megaflow you may want to consider a combi boiler. Majority of new homes having an unvented hot water system or direct hot water system fed from a. The cyclone air unvented range of cylinders are manufactured with quality and precision to the fore.

The pre plumbed cold feed assembly ensure consistency and quality every time. Safety is paramount when installing unvented hot water systems and the following instructions must be adhered to.