Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

first condenser...

What sort of bypass?

No need for bypass to keep return temps up with a mod-con.

Differential pressure bypass generally only required when TRVs are used on all rads.


This discussion has been closed.