Weird hot water issue

[Harvest Fields]

Could he flow switch on the boiler be cutting out?

 

[Riley]

As I said mate when cold is off hot water tap runs constantly hot at a good temperature. It’s only when the cold tap is on the hot runs cold about 10minutes later

 

[Harvest Fields]

When it goes cold does the boiler cut out or stay alight?

 

[Riley]

Stays alight it’s really bloody weird. The only recent change is the new bath taps but these really are nothing special contract variety

 

[Harvest Fields]

Very strange. Worth getting BIASI out and you being on site at the same time??

 

[Riley]

No I’m just trying to find a solution. It’s almost like there is a crossed pipe somewhere but all other outlets work fine

 

[ShaunCorbs]

Does the boiler stop firing ? When both are open?

 

[Riley]

No mate carries on firing as normal

 

[Riley]

And if I open another hot outlet it runs hot as normal. Albeit the flow reduces because two hot taps are open

 

[Harvest Fields]

Does the boiler stop firing ? When both are open?

Asked that earlier mate.