Boiler prv fitted separate

[Matt0029]

Is it acceptable to tee the boilers prv in to the central heating flow or return under the boiler. If say fit in a cellar and no drain. And fit an 3 bar prv on the C/H pipework higher up where the pipe can be exited above ground level outside. Thanks.

 

[ShaunCorbs]

Yes fine normally teeded into the return

 

[Scott_D]

Some manufacturers do a remote PRV kit

 

[king of pipes]

In the return no valves if possible