The usage of drinking water as the warmth transfer medium is called hydronics. The heated drinking water may supply an auxiliary heat exchanger to supply very hot drinking water for bathing and washing. Air[edit] Zones: Zoning functions Allow you decide on unique zones in your home which requires heating or https://docs.google.com/spreadsheets/d/1wg_-AsMvSc3qrs7UTTRhj29jEk9maNNFTDlMhRKxfnM