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Nice, neat work. Beautiful piping. Are you using CPVC for the combustion air intake as well? It is hard to tell from the photo. - DF

How lazy can you get! C'mon, 2 screws. - DF

Nice, neat work. I have only used wind baffles for low ambient cooling applications (server rooms, computer rooms, etc.). -DF

Nice looking work. Keep rolling with the radiant! - DF

The Maxitrol is installed vertically. Is that teflon tape on the gas pipe? Otherwise, looks better than most I see. -DF

Answers: Coolwhip, the gas pressure was adjusted after the heat exchanger was replaced. Unfortunately, I see alot of the tube style heat exchangers split along the weld. They are not usually as...

LOL!!! That's one of my techs, Vince. I guess he was just trying to stay warm! :0 -DF

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Here are the "after" pics. We ripped out all of the flex and replaced it with...

Thanks for the comments. The tank is a Viessmann Vitocell 300 -DF

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Most of my work is in the Arlington, NW DC, Bethesda, Chevy Chase area. -DF

The radiators are staying but the boiler will be replaced with a Burnham or Viessmann (ho has not decided). Basement system is a 13 SEER Carrier w/ var. spd A/H and sheet metal duct system (no...

You guessed it - the rats got to the flex. The house sat vacant for a little over a year and the rats overran the place. The new owner is doing a good job remodeling the entire house in a very nice...

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