What setting for heatslave 20/25 oil pressure?

My heatslave oil combi boiler keeps locking out?

Heatslave 15/19 boiler - keeps kicking in?

Heatslave 15 19 burner not igniting on hot water demand?

heatslave 9.24 no pressure following leak?

heatslave 20/25 boiler not working and the reset button is not lit up. ?

my heatslave 20/25 will not spark to ignight boiler?

heatslave 18/25 not firing oil?

Heatslave pump keeps running when not selected?

Expansion vessel full of hot water?

expansion vessel is full of water and the boiler is locked out ?

Boiler?

w/b heatslave 20/25?