Changed kitchen tap, now no hot water

[Cov451]

Hello folks.

I have just changed the kitchen tap and now there's no hot water in the kitchen or bathroom. I've tried pushing out any airlock by connecting the hot water to the mains cold via the washing machine connection,to no actual.

Everything worked fine before. I've a Worcester combi boiler in a small flat with one mixer tap in the kitchen and two sets of taps in the bathroom.

Switching on any of the above doesn't create any hot water demand from the boiler.

Can anyone help?

Many thanks.

 

[Deleted member 120897]

I’m surprised on a Combi, are you sure that’s what you have? How did you isolate the hot water?

 

[Cov451]

I’m surprised on a Combi, are you sure that’s what you have? How did you isolate the hot water?

Isolation valves after the tap connection. It's a Worcester Greenstar 24i junior.

 

[Deleted member 120897]

I’d say the isolation valves have become stuck/broken then. Strange how bathroom is affected, unless the bathroom is after the isolation valve?

 

[Cov451]

All sorted now. I'm an idiot and got my hot and cold mixed up.

Works a treat!

Thanks for the help