5
ELECTRICALSHOCKHAZARD
–Turnoffpoweratthemainservicepanelbyremovingthefuseorswitchingthe
appropriatecircuitbreakertoOFFpositionbeforeinstallingnewthermostat.
IMPORTANT:Thermostat installation must conform to local and national building and electrical codes and ordinances.
Note:Mount the thermostat about ve feet above the oor. Do not mount the thermostat on an outside wall, in direct
sunlight, behind a door, or in an area affected by a vent or duct.
1. Turnoffpowertoheating&coolingsystembyremovingthefuseorswitchingtheappropriatecircuitbreakeroff.
2. Putthermostatsubbaseagainstthewallwhereyouplantomountit(besurewireswillfeedthroughthewireopeningin
thesubbaseofthethermostat).
3. Marktheplacementofthemountingholes.
4. Setthermostatsubbaseandthermostatawayfromworkingarea.
5. Usinga3/16”drillbit,drillholesintheplacesyouhavemarkedformounting.
6. Useahammertotapsuppliedanchorsinmountingholes.
7. Usesuppliedscrewstomountthermostatsubbasetowall(makesurethermostatwireisthroughhole).
8. Insertstripped,labeledwiresinmatchingwireterminals.Tightenscrewstosecurewires.
CAUTION!
:Be sure exposed portion of wires do not touch other wires.
9. Gentlytugwiretobesureofproperconnection.Doublecheckthateachwireisconnectedtotheproperterminal.
10. Snapthermostatontothesubbase.
11. Turnonpowertothesystematthemainservicepanel.
12. Congurethermostattomatchthetypeofsystemyouhave.
13. Connectthermostattowirelessnetwork.
14. Testthermostatoperationasdescribedin“TestingtheThermostat”.
ELECTRICALSHOCKHAZARD
–Turnoffpoweratthemainservicepanelbyremovingthefuseorswitchingthe
appropriatecircuitbreakertoOFFpositionbeforeremovingtheexistingthermostat.
To Remove Existing Thermostat
To Install Thermostat
1. Turnoffpowertoheating&coolingsystembyremovingthe
fuseorswitchingtheappropriatecircuitbreakeroff.
2. Removecoverofoldthermostat;thisshouldexposethewires.
3. Labeltheexistingwireswiththeenclosedwirelabelsbefore
removingwires.
4. Afterlabelingwires,removewiresfromwire
terminals.
5. Removeexistingthermostatbasefromwall.
6. Refertothefollowingsectionforinstructionson
howtoinstallthisthermostat.
Note:Upon Power-up the thermostat
will not activate outputs for four minutes.
To bypass the output lockout, change the
setpoint temperature in heat or cool mode on
the thermostat, by the temperature differential.