Dennis Heidner's Discussions (132)

Discussions Replied To (107) Replies Latest Activity

"Rinnai has application note on how to use their tankless hot water heater with a Rin…"

Dennis Heidner replied Aug 30 to Heating with Tankless Water Heater & Hydronic Air Handler vs. Gas Furnace

14 Sep 4
Reply by Graham Irwin

""CFLs produce light by using electricity to instigate a chemical recation between me…"

Dennis Heidner replied Jul 31 to Flickering LED lights

21 Aug 1
Reply by David Eakin

"The key is the attention to the details,  you really have to seal any "roof" ducting…"

Dennis Heidner replied Jul 12 to Solar Heat Air

11 Jul 17
Reply by Bradley Wiesneth

"There are a several of issues with using the roof as solar collector.  If carefully…"

Dennis Heidner replied Jul 11 to Solar Heat Air

11 Jul 17
Reply by Bradley Wiesneth

"If it is an A-19 type screw base,  the fixture and wiring should be compatible.  The…"

Dennis Heidner replied Jul 7 to Flickering LED lights

21 Aug 1
Reply by David Eakin

"For raw data about solar insolation: https://www.eol.ucar.edu/projects/hydrometnet/m…"

Dennis Heidner replied Jul 3 to Solar Heat Air

11 Jul 17
Reply by Bradley Wiesneth

"There is a great deal of data, engineering, white papers, and published work on sola…"

Dennis Heidner replied Jul 3 to Solar Heat Air

11 Jul 17
Reply by Bradley Wiesneth

"It probably is the dimmer.   Dimmers generally operate by turning on X amount of tim…"

Dennis Heidner replied Jul 3 to Flickering LED lights

21 Aug 1
Reply by David Eakin

"Ugh,  hopefully she doesn't advocate the air filtering fiberglass insulation. I supp…"

Dennis Heidner replied Jun 19 to On the Question of Airtightness and Energy Performance

28 Jun 20
Reply by Brennan Less

"Thanks, Brennan. That was the point I was trying to make.  And the Berkley building…"

Dennis Heidner replied Jun 19 to On the Question of Airtightness and Energy Performance

28 Jun 20
Reply by Brennan Less

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"Look into passive solar heating. The south windows have enough overhang that the windows are shaded…"
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"Excellent graphic summary but I don't agree Home Inspectors also check energy use. I believe…"
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