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radiant loop
bauer
Member Posts: 79
thanks for all the help so far on the addition of a simple radiant loop for my bathroom...
I've got what hopefully is one last question. I am keeping my bathroom loop simple - basically doing what dan illustrates in one book by tapping off of a supply line, into a 3-way mixing valve, circulator pump, through the radiant heat, and back to the original baseboard loop.
My question is, my main heat is set up as a direct return system --- so on my return line from my radiant heat, should I tie it back into the supply line I initially pulled off of (with a closely spaced T), or should I pipe it to the return line.... hope that makes sense.
My initial thought would be to pipe it to the return line to send it back to the boiler - but since there is a second circulator on the radiant system, would that disrupt the main circulator for the baseboards down the line?
I've got what hopefully is one last question. I am keeping my bathroom loop simple - basically doing what dan illustrates in one book by tapping off of a supply line, into a 3-way mixing valve, circulator pump, through the radiant heat, and back to the original baseboard loop.
My question is, my main heat is set up as a direct return system --- so on my return line from my radiant heat, should I tie it back into the supply line I initially pulled off of (with a closely spaced T), or should I pipe it to the return line.... hope that makes sense.
My initial thought would be to pipe it to the return line to send it back to the boiler - but since there is a second circulator on the radiant system, would that disrupt the main circulator for the baseboards down the line?
0
Comments
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addition...
i should add that this radiant loop will be powered by a circulator that is tied into the main circulator.... so there will never be a time when the radiant is on/baseboards are off or vice versa.0 -
use a close tee
Also use a separate pump control, but wire the low voltage in parallel to the first if simultaneous operations are desired.0 -
any reason?
what would be the harm in piping the return to the main return in this case? Just curious...
and won't piping with a tee possibly create cold radiators down stream?0 -
return
If the water does not go back where you take it, you'll through off the flow too much to the baseboard loop.0 -
deleted
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makes sense
thanks... that makes sense. i'm a little concerned that appx 100 degree water is going to be following downstream to another radiatior... but I guess the flow of the radiant loop is small enough (less than 1gpm) that it should mix with enough hot water0
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