Recent content by Hus

Thanks for your reply Spot on! how do I balance my Central Heating System?

I have installed a combi Boiler about 2 months ago. We have 3 radiators upstairs and 3 radiators downstairs. The system was fully flushed when new Boiler was fitted. One of my radiators downstairs has always been cold (Pipes are cold too). I have replaced all the TRV valve on all the...

I have integral timer in my Boiler. Can someone please help me with how to install Siemens RAA20 Room Thermostat? I know there are 2 terminals 1 & 2 230v out 230v in Do I need to connect Siemems RAA20 to 230v out (Just one wire)

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