M
MING
Reet. . . .this un crops up all the time just wanna get other views un interpretation fings on it . . . .GAS BOILERS UN CONTROLS IN DOMESTIC DWELLINGS. . .so wot qualifications do you need , do yer need to be Corgi registered, if you did not design the system can you wire in the boilers and the controls to that there system. . . . .way yer go