Recent content by Lentikular

No no, the 12Ltr square tank fits up through the control box right to the top of the boiler, My control box wont allow the headroom needed for the square tank! That's what's puzzling me.

I have a Worcester Heatslave Model HHSC25OSO 20/25 Oil boiler The expansion tank fitted is Round and 10Ltr (I think) My problem is that in all the Heatslave documentation I see the expansion tank is rectangular and protrudes through the control box right to the top of the boiler casing.!! My...