I've just added a new radiator to my current system (5 year old house, ch&hw gas boiler). I did this by teeing off an existing radiator and I believed this may have been the last radiator ie. furthest from the pump (its downstairs). I fitted compression tee fittings though on the feed and return pipes of this existing radiator very close to the valves going in.
The new radiator is not getting very warm. I believe I have bleed all of the air out of the system. What is strange to me is that the return pipe going back from this new radiator seems to be very warm where as the feed pipe going in does not seem to get that warm at all.
Am I missing something? Have I not done the correct thing in fitting the tee's too close to the existing radiator? Is it a case of getting things balanced properly now? Or do I still have an air-lock somewhere? Lots of questions! Hope someone can give me a good answer?