We cannot get hot water from our combi bioler. The bolier is on but does not seem to kick in when we call for water. we have tried the restart sequence but nothing seems to work or make any difference. Can you also confirm the correct starting sequnce. Thanks

Mick, September 2009

faulty flow switch or flow switch diaphragm

Ian, September 2009

if ya boiler works for heating then the boiler works in general or main parts anyway, if you dont get the boiler to kick in from opening a tap you have a flowswitch problem more than likely but you aint specified make or model so cant say.
demand-pump-fan-aps-ignition+gas (basic sequence)

ste, September 2009