Combi boiler heating system All aspects of plumbing questions and answers, help, tips and information

[paulgrouchy]

Can anyone help am installing pipes for heating system with combi boiler have rads on 2 floors and boiler will run domestic hot water will i need to fit an external pump or will the boiler cope? I am not commissioning boiler as it is gas,will get qualified gas fitter in, just want to make provision for it now if necassary.

Ta

[plumbbob]

Unless you are fitting specialist equipment such as underfloor heating, no external pump is needed.

[htg engineer]

There's no need for an external pump.


htg

[paulgrouchy]

Thanks for the help a weight off !