Originally Posted by trollmastergeneral
That would depend on how many loops you have .I would imagine that you only have one loop not multiple loops.
You're correct their is one loop. The one loop has what I'm going to refer to as sub-loops comming off of it (radiators that were added on).
As far as adding multible zones the house warms up pretty evenly and is comfortable.
The only thing I'm considering is makeing two loops, of rather one main loops and the kind of a sub-loop I described before for an attached apartment.. I'm contemplating installing a second boiler and that would make any future install easier. I'm hesitent to give him his own zone as I know he'll run the thermostat around 75 degrees and tack an extra $100 a month onto the gas bill