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In article akXpd.358129$nl.343990@pd7tw3no, Don Lee wrote:
Seems like the Canadian action only covers for replacement and leaks from the acetal joints which apparantly are rare. There is really not much I can do about the infloor tubings since the only way to replace them would be jack hammering the whole house !! Oxygen permeability seems to be the biggest concern. Again, not much I can do about that until the boiler leaks. I wonder if oxygen scavengers/rust inhibitors would help. This would help mo http://www.houseneeds.com/shop/Heati...angerindex.htm You'll need pumps on both sides. |
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If adding a heat exchanger can solve the rusting problem, are there boilers
already with a stainless steel heat exchanger built-in to save space? Also, by using a heat exchanger, then all those by-pass loops and mixing valve can be excluded, correct? -- remove 'nospam' for correct email address "Ed Clarke" wrote in message ... In article akXpd.358129$nl.343990@pd7tw3no, Don Lee wrote: Seems like the Canadian action only covers for replacement and leaks from the acetal joints which apparantly are rare. There is really not much I can do about the infloor tubings since the only way to replace them would be jack hammering the whole house !! Oxygen permeability seems to be the biggest concern. Again, not much I can do about that until the boiler leaks. I wonder if oxygen scavengers/rust inhibitors would help. This would help mo http://www.houseneeds.com/shop/Heati...angerindex.htm You'll need pumps on both sides. |
#3
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Problem is the coils in the floor ARE the heat exchange
surfaces. Don Lee wrote in message news:VE4qd.369273$%k.209169@pd7tw2no... If adding a heat exchanger can solve the rusting problem, are there boilers already with a stainless steel heat exchanger built-in to save space? Also, by using a heat exchanger, then all those by-pass loops and mixing valve can be excluded, correct? -- remove 'nospam' for correct email address "Ed Clarke" wrote in message ... In article akXpd.358129$nl.343990@pd7tw3no, Don Lee wrote: Seems like the Canadian action only covers for replacement and leaks from the acetal joints which apparantly are rare. There is really not much I can do about the infloor tubings since the only way to replace them would be jack hammering the whole house !! Oxygen permeability seems to be the biggest concern. Again, not much I can do about that until the boiler leaks. I wonder if oxygen scavengers/rust inhibitors would help. This would help mo http://www.houseneeds.com/shop/Heati.../heatexchanger s/heatexchangerindex.htm You'll need pumps on both sides. |
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