Cold water feed proirity to combi boiler

[mac303]

hi am just re-designing my kitchen and am having a new combi-boiler fit (remeha 28c). i was wondering about the mains feed to the boiler whether it should feed the boiler first then tee off to feed washing machine, outside tap and bathroom or is it ok to feed those things first then the boiler. just concerned if washing clothes and flushing toilet at same time would affect the boiler. Any advice much appreciated

 

[Aquaheat]

Firstly check your pipe sizing. If this is adequate for your needs then it will not matter what is fed first as mains pressure will always be available to all outlets.

Ensure all manufactures instructions are followed with regard to the fitting of check valves and PRV's and you will be fine.

 

[mac303]

thanks for that ! I have check manf. instructions and all is good. Going ahead with it this week.