heatline vizo no hot water

[doogiee]

hi heatline vizo no hot water in water only mode, boiler is up stairs but when i turn on the central heating i get hot water in the kitchen down stairs but intermittent warmish in the bathroom up stairs

 

[IDCHAPPY]

There's an issue with your boiler by the sounds of it, best call a Gas Safe Registered engineer to look at it or pop up an advert in the appropriate sub forum.