kevplumb said:A, 3 port valve is used to divert water between radiators and/or heating a cylinder, having one in a combi would imply that water going through the rads can come out of the hot tap, unlikely. AND when fitted to a system, unless the 3 port valve
so whats fitted in a baxi barcelona then![]()
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or am i changing the wrong bits![]()
Sorry kev but the barcelona is either a conventional or a system boiler, but not availavle as a combi