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OPERATING MANUAL This manual covers TopTech models: TT-N-851 Congratulations on purchasing a Caution: new thermostat. This thermostat was Equipment damage hazard designed to the highest reliability and Do not operate the cooling ease of use standards. Thank you for system if the outdoor choosing TopTech.
THERMOSTAT QUICK REFERENCE Getting to know your thermostat Displays the user selectable setpoint temperature. Indicates the current room temperature. +1 will appear in the display when second stage of heat or cool is on. +2 will appear for third stage of heat. System operation indicators: The COOL, HEAT or FAN icon will...
THERMOSTAT OPERATION Easy to use controls Caution: When the battery icon appears replace your AA batteries immediately. Failure to do so may result in your heating & cooling system becoming inoperable. A Note About Auto Changeover: Auto changeover will switch between Use the “+”...
THERMOSTAT OPTIONS Filter Change Reminder If your installing contractor has configured the Keypad Lockout Note: thermostat to remind you when the air filter appears in display then needs changed, you will see FILT in the the keypad is locked. All or display when your air filter needs changed.
Hours of Operation: Monday - Friday 9 AM - 6 PM Eastern Warranty Registration: Your new TopTech thermostat has a 5 year limited warranty. You must register your warranty within 60 days of installation. You can register your new thermostat in 2 ways.
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