ive just had under floor heating put in and its not heating up properly, ive been told that the pump on the boiler isnt big enough so i either have to add a second pump or buy a new boiler, hope fully a second pump. please can you help and let me know if a second pump can be added, many thanks

sianie, August 2009

It is usual with underfloor heating to install a manifold which balances the various underfloor loops, Modulates the water temperature to about 40'c, and includes a dedicated Circ pump to provide the flow rates required by the U/floor circuits

www.elanar.co.uk, August 2009