Heating is working, hot water is not there is plenty of pressure when hot water is called for ALL red led's liight up and boiler does not power up any idea's?
Thanks

Steve p, August 2008

The part you need is the Overheat safety Thermostat
it is located on the right hand side. You will need some heatsink paste to smear on the face before it sits on the pipe.
All my red lights appeared with no hot water. worked slightly on heating.
order part costs between £15-£20.00

DM, September 2008