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I need to top up the pressure on my viessmann vitodens 100-w but have never done it before. Looking in the manual it seems I need to get a filling loop. I can see that I need to attach one end to the valve on the far right but where can I attach the other end to?

Thanks! :giggle: By "power cycling" I mean turning the boiler off and back on... any idea why this would make it work again??

Hi everyone, Hoping someone can shed some light on a heating issue I've been having. Four years ago, I had a new system installed, including boiler, unvented cylinder, pump, valves, and separate upstairs/downstairs zones controlled by Nest thermostats. Everything worked fine until recently...

Thanks for all replies... Thats 2.1/2.2 with the tap running. Thanks I'll try contacting ianmcd In Lenzie, from speaking to neighbours it sounds like it might be common to the area with the lower flow and pressure.. I will try getting in touch with SW, thanks. Thanks for the info on...

Just looking for some advice/opinions.. I moved into a house earlier this year with an old gravity fed system. We have a tank in the loft, a cylinder/immersion heater in landing cupboard and a system boiler on its a last legs downstairs. We have 2 bathrooms, one shower has a very noisy pump and...

Hi, I was wondering if you would be interested in quoting for a new boiler and unvented cylinder install? We are in Lenzie. Thanks