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Posted by Don Ocean on July 13, 2008, 5:14 pm
Grover wrote:
> I'm looking at a couple of these "add-on" controllers - such as the
> Beckett HeatManager (http://www.becketthm.com/) or the IntelliCon - HW
> (http:intellidynellc.com) - getting ready for my 600 gal burn (data
> from last winter). 10% at $4.70/gal would save me nearly $300 - cost
> of unit in one season!
>
> Does anyone have any direct experience? Actual cost of unit and actual
> savings?
>
> They claim to save 10-20% on fuel consumption - one supplier even
> guarantees a "buy back" if you don't save at least 10%.
>
> The basic theory seems to be that the units "hold off" a call for heat
> based on the heat load (as determined by rate of cooling), thus
> capturing residual heat stored in the boiler/system before allowing
> the burner to fire. Call for a firing by the Aquastat for domestic hot
> water (tankless system) put the units in bypass mode.
>
> The web sites have lots of glossy brochures, and slick testimonials,
> but I'm looking for real user experience.
>
> Thanks for info!
>
> Grov
There are no free lunchs and no perpetual motion machines.
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