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.

Radiators

Mike T., Swampeast MO
Mike T., Swampeast MO Member Posts: 6,928
in THE MAIN WALL
Do you mean cast iron radiators? If so, series loop is NOT recommended! They can give off massive amounts of heat and you'll rapidly run out of heat as the loop progresses--plus they'll get EXTREMELY large as the water temp gets lower.

Baseboard (fin or cast iron) is OK in a series loop, but ensure that you size properly as the water temp lowers!

One-pipe systems using diverter tees can be used for cast iron, but the systems must be VERY carefully engineered to get decent balance.

Two-pipe systems, while they cost a bit more to install, are generally preferred. MUCH easier to make changes should the structure be modified. Also MUCH easier to incorporate thermostatic radiator valves (TRVs).

Comments

  • Shaun Anderson
    Shaun Anderson Member Posts: 164
    Got a radiator

    install that a homeowner wants to put in new radiators. The contractor wants to run it by series loop the pipe. any thoughts ? Pros / cons
This discussion has been closed.

Categories