Recent content by airlock

OK, Thanks for trying anyway..

The system is gravity fed. The pump is located at the bottom of the h/w tank on the landing. The pump works fine as its new, the boiler cycles on and off but I guess this is because the heat isn't getting dispersed. A blockage is possible, if I undo a valve on the return side should I get a...

I'm not sure how you prime the pump but it is pumping water as water comes out when you bleed it. The pipe from the pump to the radiator manifold gets hot but the pipes feeding into the rads do not. If you remove a rad and undo the valve this allows the water to flow and it starts to come out...

I have a pump fed central heating system, I have recently de-gunked the system and replaced the pump due to the radiators not heating up properly. I have a manifold type system where all the rads are fed from a central point, non of my rads are getting warm now, but if I remove a rad and open a...