How do I re-pressurise the water in a Sime Super 80 Boiler?
Hi,
I have a Sime Super 80 boiler, and the black needle indicating the water pressure is very low. I have been told I need to re-pressurise the system to get the black needle back inline with the red needle.
Please would someone be able to tell me exactly how I go about doing this?
Thanks for your help in advance,
Lyndsey
Lyndsey, October 2005