No DHW - Worcester Greenstar 24 Junior

[Doug99]

Hi All,

My son's combi is not producing any domestic hot water, but the central heating is working ok.

I remember when my old combi had a similar problem, it would generate hot water if the central heating burner was on. But in this case it is not having any effect. I assume that the modern combi manages the cold water feed somewhat differently.

Water pressure from the hot tap is ok, so I think there is a sensor/valve fault somewhere. I would be grateful for any pointers.

Cheers

Doug

 

[Doug99]

Fixed it by tapping a valve. I will keep an eye on it as no doubt it will have to be replaced if it recurs.