I have a riello 2.2 burner, ran out of oil and have just topped up i have opened the bleed nut with an allen key and tried pressing the reset button a few times but there seems to be no oil or air coming out, can someone please assist me with an answer
most oil boilers will suck the oil through keep trying with the reset button
the other option would be to disconect the flexi oil oil line and put a wet vac on it to suck it through to the burner then hit the rest button with the bleed valve slightly open should fire after 1 or 2 goes
oil man
November 2011
hope you got the bleed port,sometimes the oil filter and pump strainer as well as the lines can get all muddied up where they need to cleared.