My boiler pressure indicaters- the black one- has dropped to below 1. Does anyone know if this means I need to add more water to the system, ....do I use the charger key (this is missing so I need to get a new one if so) , and does anybody know if its safe to use the radiarotors/ and or hot water, until I can get the pressure up?
Thanks.

Lynne, June 2009

Look here: http://howtomendit.com/answers.php?id=248480

If it's a 28i it won't have a charging key. If it's a 28i Junior then it may well do, in which case go and grab a new one from your plumber's merchant (Plumb Center, PTS, Graham's etc) on monday morning and then give Worcester a call who will talk you through it - 08705 266241.

Bunslinger, June 2009