airlocks in hot and cold water (not rads) combi system

I replaced the kitchen taps and ever since any tap (hot or cold) in the house (inc toilet flush) causes a short rattle.
how can i resolve this?
(i did a google group search but did not find a matching solution).

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.