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TT Delta woes,,,,

Yes, I "inherited" one, (and I hope ONLY 1),,,, PG25N(not modulating),,, customer was promised endless DHW by the installer(radiant system).



Long story short,,, not enough DHW from get-go in 2003,,,, I told him he needs a storage tank for a "priority" system,, but won`t believe me.



Not disappointed TT discontinued this unit as it is impossible to get 2 different temps out of the same HX.



Am I wrong?
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