Britony Combi 100 - No hot water

[tagbcasper]

Hi.
Unfortunately I have a Britony Combi 100. The Central Heating works fine but I have no hot water, I took the cover off, the burners are burning away no problem but no hot water. CH thermister replaced about 8 months ago. Could it be DHW thermister, the the Flow Switch, or something else ?

 

[Deleted member 105431]

buy a decent boiler would be my advice. . . .

 

[tagbcasper]

Hmmm, thanks DM
Shame I didn't speak to you 6 years ago..

 

[Gasguru]

Hi.
........the burners are burning away no problem but no hot water.

Do you mean the burners fire up in DHW mode but you don't get any hot water ? or do you mean the burners fire up only in heating mode?

 

[tagbcasper]

Hi G'guru
The burners fire up in CH mode and DHW mode and stay on but the water just comes out cold.

 

[Gasguru]

Feel the 22mm left hand pipe under the boiler...it probably gets hot under DHW mode. If so the diverter valve is probably jammed. You need Popeye arms to spring the pipework apart to change it

 

[tagbcasper]

The left hand pipe is the CH outlet and it gets hot in CH mode, the next pipe is the DHW outlet pipe but this stays cold when the taps are on

 

[tagbcasper]

Hi Gasguru, sorry I jumped the gun you were correct.
I have just turned the hot water tap on and the CH outlet pipe gets hot.
Thanks, I'll see how it goes

 

[tagbcasper]

Hi gasguru
3 way valve replaced and all working fine. Thanks for your help.