Wall mounted domestic central heating boiler - has flexible pipes inside casing to simplify connection to plumbing system

摘要

The boiler is contained within a casing (1) which is fixed to the wall. The heating flow connection (4) is taken to a header (25) within the casing from which there are several flexible pipes (9, 12) inside the casing. The heating returns (18, 22) are joined to flexible pipes within the casing which are joined in a header (26). a flexible pipe (11) inside the casing links the header to the boiler return (5). The domestic hot water outlet (7) and the return or cold feed connection (6) also have flexible pipes (16, 14) which enable them to be connected to pipes coming into any side of the casing. The flexible pipes reduce the plumbing work necessary to connect the boiler to the house installation.