Combin boiler no hot water

[andy.budgell]

Evening all,

I have a friend whose Vokera Linea combi boiler is playing up tonight.

Symptoms are no hot water.

Central heating is ok.

I know nothing about Combi boilers, I presume something has gone internally?

Pressure is all ok.

Any help much appreciated,

Andy

 

[weareleeds]

Probably thermister or flow switch

 

[Agile]

The first thing is to see if any fault is indicated in the display.

If not then the flow switch is likely to be the problem and its easy to manually operate while a DHW flow is made and see if it brings the boiler on.

Tony