baseboard heating Home › Forums › Public Forums › General Plumbing › baseboard heating This topic has 1 reply, 2 voices, and was last updated 20 years, 11 months ago by Harold Kestenholz. Viewing 1 reply thread Author Posts 21 May 2003 at 1:30 pm #276616 MasterPlumbersKeymaster is there a rule of thumb to installing base oard heating as to how much linear feet would be put into a room of a certain size?also is there a limit to how many zones can be run off of a single boiler and pump? 21 May 2003 at 5:36 pm #294484 Harold KestenholzParticipant Yes, divide the heat requirement in the room by 600 for standard baseboard usning a 80%+ efficient boiler at 180 maximum water temperature. If using a 92+ efficient condensing boiler at a maximum 130F water temperature divide the heat requirement by 300 btuh per foot. baseboard course is at http://www.hydronicnetwork.net Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In