Thank you for your reply. I wasn’t aware it had a pump and when I looked for a manual I struggled. But because I did not have issues with hot water I didn’t focus on the boiler as I thought that was not the issue. Can you share how you found the manual?
Thank you for your reply John. The boiler does have a front gauge and it does show the correct pressure. All the water tanks are on the first floor as in the picture with nothing in the attic.
Hello everyone,
I’m experiencing some problems with my dual-zone central heating. The system has a boiler in the downstairs kitchen and a hot water tank with an expansion tank on top on the first floor. The ground floor is controlled via a thermostat down there, and the first and second floors...