I have a heatline boiler that has started making whining noises when it runs, but it is also depressurising when running after the pressure gets too high (and it discharges some of the water out), therefore I have to keep topping it up as each time it cools the pressure drops to the point the boiler turns off. I'd prefer to repair it if possible, rather than replace the whole thing.
since bleeding my radiators the boiler has been depressurising, less so when on, but quickly after it goes off - within a few hours. I am assuming this will just be a repair. It is a heatline condense and the label inside reads: cat II 2H3+ and type C12-C32-C42-C52-C62
Just to checkup if it is safe and all working correctly
It seems that the circuit board on my boiler needs replacing. Biasi (Parva) HE Boiler M96.28 SM/P