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Posted by Heatpro on December 17, 2005 at 20:37:51:
In Reply to: domestic hot water problem posted by kevin on December 17, 2005 at 20:16:43:
Any plumber who does tankless coil boilers and has studied them for some time knows that a boiler set to 145F with no mixing valve makes half the hot water that a boiler set to 180F low limit 210F high limit and 20F differential with a mixing valve does.
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