Worcester Greenstar 30si ManualA boiler is a closed vessel in which water or other fluid is heated. The fluid does not necessarily boil. The heated or vaporized fluid exits the boiler for use in various processes or heating applications, including water heating, central heating, boiler-based power generation, cooking, and sanitation. The source of heat for a boiler is combustion of any of several fuels, such as wood, coal, oil, or natural gas. Electric steam boilers use resistance- or immersion-type heating elements. Nuclear fission is also used as a heat source for generating steam, either directly (BWR) or, in most cases, in specialised heat exchangers called “steam generators” (PWR). Heat recovery steam generators (HRSGs) use the heat rejected from other processes such as gas turbine.
The WORCESTER GREENSTAR 30SI Compact Combi Boiler is a member of the Low Cost Plumbing Supplies Worcester Greenstar combi boiler collection. The WORCESTER GREENSTAR 30SI is a condensing combination boiler for domestic hot water and sealed central heating systems. The Greenstar 30Si is compact – and light at just 27kg – enough to be hung on a wall and to be manhandled, easily, by just one person. The boiler is typically suitable for installation in a medium-sized house or flat with just a single bathroom. One of the features of the boiler is ability to pre-plumb all 7 connections without the boiler being on the wall – gas, water, PRV & condensate connections.
Read information about installation of the boiler downloading the WORCESTER GREENSTAR 30SI MANUAL.