I've been reading the various posts concerning the poor design of this boiler and my plumber has fitted an external expansion vessel (£150+vat seemed a bit steep though) but his has cured the pressure drop.
The hot water however stops after a while. Turning the power off and back on does the trick but only for 10 mins or so.
Is this a straightforward but unconnected fault?
The hot water however stops after a while. Turning the power off and back on does the trick but only for 10 mins or so.
Is this a straightforward but unconnected fault?