One of the rads was cold so I undid the bleed valve but not realising I have drained the boiler which I did not know at the time was not self filling. Now I cannot see how to fill it up.

ron, October 2006

Under the boiler to the right hand side there should be a small charging key. if not as you look up at the underside you will see two small silver boxes,with large flat blade screws open both of them and the boiler will start to fill. Charge to 1.0 / 1.5 Bar when cold when filled return both screws to the first position.

David, October 2006