No hot water

[anntics]

Hello and thankyou in advance for any help

I have a Glow-worm 45 back boiler. The manual says it is an indirect system.

I had a leaking valve to a pipe today. We drained the system, replaced the valve and refired the boiler. The boiler fired straight up and the heating is working perfectly, but I now have no hot water. The tank is stone cold. I have run all the hot taps in the house and the water is running fine with no air or splutters.

Can anyone help?

 

[ollski]

motorized valve problem...what was the valve you worked on today?

 

[anntics]

Hello Ollski

It was only a shut-off valve. We have an extension and the heating was extended into it about two years ago. There are shut-off valves on the flow and return pipes so that that part can be isolated if necessary. Nothing else was touched.

Ann