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I currently have a K2 unit installed in my home on a single zone. This spring/summer I am planning to do some home renovations which includes a bathroom gut and installation of a new bathroom. I am looking to add a zone for an indirect fire DHW storage tank. As this installation would already require me to add the much recommended primary/secondary loop I figured I would add a third zone to heat the new bathrooms using heated floors. I have read that the heated floor should be run at a lower temp than currently runs through my hot water radiators. Can his boiler unit regulate temperature through three separate zones i.e: 180 for the radiators and 100 for the floor heating?