When using your equipment, basic safety precautions should always be followed to reduce risk of
fire, electric shock, and injury to persons, including the following:
1. Readall of the instructionslistedhereand/or in the usermanualbefore youoperate the device. Give
particular attention to all safety precautions.Retainthe instructionsfor future reference.
2. Thisdevice mustbeinstalled and usedin strict accordance with the installation manualand/or useand
care guide.
3. Complywith all warning and caution statementsin the instructions.
4. Thethermostatcan be powered by two AA batteriesor by a connectionto a 24VAC power source
(C-wire).Always install the 2 AA batteries sothat theywill runthe Smart Thermostatin caseof a power
failure.
5. Never connectany terminal of the thermostatto 120/220V AC; thismay causeseriousdamage to the
thermostatand evenyour HVAC system.
6. Do notinstall this thermostat at an altitude of over 6500 feet (2000 meters).
7. Thisstandalone mountedelectronicthermostatservesas a temperature control systemonly in dry,
closed living or office spaces.Do not place it in a bathroomor area of excessivemoisture.Do not allow
it to get wet.
8. Thisdevice shouldnot be usedinan environmentthat isbelow 32°F (0°C)and above 104°F(50°C),
humidityabove 80%.
9. Donot exposethe thermostatto voltage fluctuationsof morethan+/-10%.
10. Cleanthe thermostatwith a dry, soft cloth. Do not usesolventsor aggressivecleaning agents.NEVER
usedetergents,gasoline,glasscleaner,furniture polish,paint thinner, or other householdsolventsto
clean any part of the thermostat.
11. Never place anything over the air ventsof the thermostat.
12. Never drop any liquid or chemical insideof the thermostatthroughthe air vents.
13. DO NOT useoutdoors.
14. DO NOT attempt to repair or adjust any electronic or mechanical functionson thisthermostat. Doingso
will void yourwarranty. Theinsideof the unitcontainsnouserserviceableparts.
NOTE: DO NOT Block air vents of the thermostat.
NOTE: incorrect connection of HVAC wires to thermostat terminals may cause unrecoverable damage to
your HVAC system, incorrect wiring connection voids all thermostat warranty coverage. Nor is thermostat
seller or manufacturer responsible for any HVAC system damage due to incorrect wiring connection.