the distribution efficiency seed has been planted (hr)

hr

to start looking for options. Just as I sell only mod con equipment for my radiant jobs now, I'm turning my attention towards the distribution efficiency. One, because it's fun, but also it may be the next logical step for maximizing energy use.

Now that the high efficiency circs are starting to appear in the market I want to determine the best system design to leverage this.

Here is a first attempt..

I'm thinking a smart circ for the boiler side of the equasion. Ideally one that would modulate with the firing rate and varying load.

Then some 3- 30 watt circs for the radiant loops. What's lacking is a controller to power and maximize a row of these small ECM circs.

Kal? anybody have ideas or thoughts.

hot rod

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hvacfreak

control

http://cgproducts.johnsoncontrols.com/default.aspx?main.aspx&2

This is good suff for multi-stage , stand alone control. Perhaps the proportional temperature controller and stage add -on's . Check out the entire 350 series...good stuff. -M