Aqua-Hot™ Hydronic Heating System Installation Manual 07/05
Page 2
Introduction
1.1
Heating System Overview
The Aqua-Hot Hydronic Heating System utilizes an FDA approved “GRAS” (Generally
Recognized as Safe) Propylene Glycol based antifreeze and water heating solution as its
heating medium. This heated solution is circulated by three centrifugal Circulation
Pumps to the heating system’s Heat Exchangers whenever a Room and/or Bay
Thermostat “calls-for-heat.” As the heated solution is circulated through the Heat
Exchangers, heat is transferred from the heating loop to the exchangers and delivered to
each independent heating zone.
SECTION 1: HYDRONIC HEATING SYSTEM OVERVIEW