I am getting estimates for either a replacement boiler or a replacement system and am getting more confused with each contractor .One ,at least, won't put a new boiler on my current system even with flushing and others will ( with flushing) , the reason being that there might be hidden leaks but other than the manifold and the valves there are no joins ..I know this for a fact .
Other than that one said he would install a Worcester-Bosch Junior 28i but the one who called today said that was a pretty basic boiler intended for smaller flats and maybe only just sufficient for my flat size.... ...2 d/bedrooms,lounge,kitchen and bathroom and hall ...all,except bathroom...with high ceilings ...He recommended the Glowworm 24 cxi .
Stuart