these boilers although v good , are alittle hard to work
you need to hold down the enter button (or arrow) then p 1 starts flashing, press enter again the that is the heating temp, p 2 is the hot water temp. then press the r button to go back to normal, this will then show a number but dont worry its just the boiler status, as in heating mode/pump over run etc
Hudds gas, January 2011
