i have just bled the radiator in the bathroom,and there wass quite a lot of air in there,i have just checked the boiler and the pressure is zero,i s this dangerous to leave overnight,and how do i find the tap/loop to fill the boiler

wayne, January 2009

thanks for the reply, im off to try it now - and update with results later

wayne, January 2009

There should be a white plastic filler key with the boiler, if not u can buy one from Worcester Bosch.
Put the key in the socket underneath the boiler and twist to lock in place, then turn the grey knob next to the socket to fill your system from the mains until pressure reaches about 1, shut off knob, remove key.....done.

Jeff, January 2009