ideal classic nf280?

where is the overheat button on an ideal elan2!!!!!?

My shower and hot water taps are running cold?

No heating or hot water and no idea whats wrong !!?

rattling nosie in the ideal bolier??

Gas Jet Lights but goes off again after about a minute?

I have an Ideal ff380 boiler. The heating is not coming on with the timer?

safety relief valve?

h3 code ideal izar he24 what is it?

knocking sound?

diveter or not?

converting to sealed system?

My ideal isar HE 24 is showing F L on the screen and won't fire up. ?