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RMRSS
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Re: April 15 DAY 1: Energy Review
RMRSS   4/15/2013 2:54:35 PM
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On the light in Boston I wanted to say that in waterheaters that have a standing pilot they use a thermalcoouple to actualy power the relay so if the pilot went out the valve would close.  I would think they could use one that was modified to be perhaps parabolic in shape and coated to reflect visible light but absorb IR for heat to power the thermalcouple.



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