The central heating system most commonly used in Europe and other parts of the world is the sealed system. Ease of installation makes it particularly attractive to the installer, as sealed system alleviates the need to fit, feed and vent tanks, in the central heating system:- system flexibility due to component sitting alternatives, cost saving due to considerably reduced installation time, no feed and expansion tank hence avoiding ‘pumping over’ problems and risk of freezing, longer life due to virtual elimination of corrosion problems, noise reduction due to higher system pressure, boiler noise (localised heating) is significantly reduced or eliminated, low maintenance cost as equipment is virtually maintenance free, other than for periodic operational checks, water supply (water regulations) G.24.1 and 24.2 compliant filling loop.Expansion vessels for heating systems have a capacity from 4 litres to 700 litres.
Has a capacity of 12litres
Diameter of 294mm
Height of 281mm
Inlet connection ¾” bsp
Has 4bar maximum working pressure and working temperatures are between -10°c - +99°c.