3TABLE OF CONTENTSTable of ContentsWARRANTY REGISTRATION & RECORD ...........................(tear out card)GEOTHERMAL SYSTEM TECHNOLOGY & BENEFITS ...........................4ABOUT YOUR WATERFURNACE SYSTEM .........................................5-17How Geothermal Systems Work .........................................................6-9Typical Installation & Components ..................................................10-11Closed Loop Systems ..........................................................................12Your Loop Location ..............................................................................13Open Loop Systems ............................................................................14Safety Warnings ...................................................................................15Warranty Explanation ...........................................................................16Warranty Certificate .............................................................................17THERMOSTAT OPERATION ................................................................18-28General Thermostat Information ..........................................................18Thermostat Identification ......................................................................19TA32U02 Thermostat Operation .....................................................20-21TP32H03 Thermostat Operation .....................................................22-23TA32H01 Thermostat Operation ..........................................................24TM21H02 Thermostat Operation .........................................................25HOMEOWNER MAINTENANCE ..........................................................26-27TROUBLESHOOTING ...............................................................................28FAQs, GENERAL INFORMATION & OPERATING TIPS .....................29-36ENERGY SAVING TIPS .............................................................................37PRODUCT INFORMATION FOR UNITS & ACCESSORIES................38-54Model Number & Serial Number Reference ........................................39E Series Unit Information .....................................................................40ES Series Unit Information ...................................................................41EW Series Unit Information ..................................................................42Premier Unit Information ......................................................................43Premier Split Unit Information ..............................................................44Synergy3 Unit Information ...................................................................45Versatec Unit Information .....................................................................46Optional Hot Water Assist ....................................................................47Auxiliary Heater ................................................................................... 48Humidifier ............................................................................................ 49Electronic Air Cleaner ......................................................................... 50Electrostatic Air Filter .......................................................................... 51Flow Center ..........................................................................................52IntelliZone ............................................................................................53Other Accessories ............................................................................... 54WATERFURNACE PROMOTIONAL MERCHANDISE .............................55GLOSSARY................................................................................................56PREVENTIVE MAINTENANCE SERVICE RECORD ................................57