The Potterton Puma 80, fires up when the hot water demanded however just recently the central heating does not turn on. You can hear something inside making noise as if the pump is working but the gas does not flame up with the boiler is set to constant setting. There is some noise coming from boiler which is unusual not heard during normal operation.

Please can you help?

Alpen, May 2008

Its probably broken. your only option would be to get it fixed.

Mugajugz2008, May 2008