20-04-20, 11:43 AM
(20-04-20, 11:16 AM)unfazed link Wrote: Not a combi boiler bod, but I came across something similar on my own system recently and it was a faulty Pump Overrun control system. In my case it was the overrun thermostat.It maybe just empting the condensate which is s normal boiler function and it does it all the time but you only notice it now because you are at home.
This thermostat stat allows the pump to run for a while after the system turns off to cool the water in the heat exchanger
I don't do rain or threat there of. dry rider only with no shame.