Assessments - 1, GPA: 4
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All electrical work and materials must comply with the National Electric Code (NEC), the Occupational Safety and Health Act (OSHA), and all state and local codes. nSTAATOnnSTrucTOnSForAllApplicationsThethermostatneedstobemountedintothesamejunctionbox(wiringcompartment)asthesuppliedelectricalpower. Bothjunctionboxesareequippedwithagroundscrew. TheinstallationoftheSMART-BASEthermostatmayrequireaslightadjustmentofthepanelacrossthefrontoftheheater, toallowthethermostattofitintothejunctionboxunobstructed. Todoso,removebothjunctionboxcoversandunlatchthebottomofthepanelfromitshangers.(Usearubber-coatedtool,orhammerhandletoremovethepanel.Carefullypryupwardtoremove.)Next,slideitbackoutofthejunctionboxopeningtobeusedforthethermostatuntilitsedgeisjusthangingoverthepartition.Holdthepanelandsnapitbackontoitshangers.Thethermostatwillnowhaveenoughroomtofitintothejunctionboxopening. ReplacingExistingBTFThermostatControl1.RemovescrewattachingtheexistingBTFassembly(thermostatandplate)tothebaseboardcaseandcarefullypullitbacktoexposethewiringandconnections.(Testwithmeterorcircuittestertoverifythatnoelectricalpowerispresentbeforeproceeding.) 2.Ifthepowersupplyhasbeenbroughtintothebaseboardatthisjunctionbox,undothewiringconnectionsandremovetheoldthermostatassembly.Followtheappropriatewiringdiagram(“FIGUREA”forleftendattachment, “FIGUREB”forrightendattachment)andthefollowinginstructions“Baseboard/ThermostatWiring”belowtoconnecttheSBFT2tothebaseboardandpowersupply. 3.Ifthepowersupplyhasnotbeenbroughtintothebaseboardatthisjunctionbox,removetheoldthermostatassemblybyremovingthewiringconnections.Thenewthermostat(SBFT2)mustbelocatedinthesamejunctionboxasthesuppliedelectricalpower;therefore,strip1/2”ofinsulationfromthetwolooseleads(createdwhenthethermostatwasremoved)andjointhetwowiresbacktogetherusingawireconnector.Removetheendplatefromtheotherjunctionboxandapplyittothejunctionboxwherethethermostatwasremoved.Followtheappropriatewiringdiagram(“FIGUREA”forleftendattachment,“FIGUREB”forrightendattachment)andthefollowingfurtherinstructions“Baseboard/ThermostatWiring”toconnecttheSBFT2tothebaseboardandpowersupply. AsPartofNewInstallationInstalltheCadet“F”seriesbaseboardheateraccordingtotheinstallationinstructionssuppliedwiththeproduct.KeepinmindtheSBFT2thermostatneedstobemountedintothesamejunctionbox(wiringcompartment)asthesuppliedelectricalpower.Bothjunctionboxesareequippedwithagroundscrew. WARNINGTurntheelectricalpoweroffattheelectricalpanelboard(circuitbreakerorfusebox)andlockortagthepanelboarddoortopreventsomeonefromturningonpowerwhileyouareworkingontheheater.Failuretodosocouldresultinseriouselectricalshock,burns,orpossibledeath.Ifyouareuncomfortablework- ingwithelectricalappliances,unabletofollowtheseguidelines,ordonothavethenecessaryequip- ment,consultalicensedelectrician. SAVeTeSenSTrucTOnS Tel: 360-693-2505 P.O. Box 1675 Vancouver, WA 98668-1675 Baseboard/Thermostat Wiring Thermostat in left junction box: (Figure A) 1. Locate and cut closed end splice of wires containing limit lead wire and return wire (wire behind deflector). Strip 1/2” of insulation from these two cut lead wires. a. Join the lead wire from the limit with the lead wire from thermostat terminal J5L2 with a connector. b. Join the return wire (wire behind deflector) with the lead wire from thermostat terminal J1T1 with a connector. 2. Connect the grounding lead of the power supply to the supplied grounding screw. 3. Connect each of the remaining two power supply leads to each lead from the thermostat rocker switch with a wire connector. a. Be sure the panel does not interfere with the mounting of the thermostat plate. Move panel if needed. (Using a rubber-coated tool, or hammer handle; carefully pry upwards.) 4. Carefully push wiring back into junction box. Keep all wires away from the Smart-Base circuit board. These wires may interfere with the clock and thermostat’s performance. Hook upper edge of faceplate under lip of case. Lower bottom edge of faceplate to junction box surface and secure thermostat with mounting screw. 5. Rocker switch should be placed in the “O” (OFF) position. To finish see the “Completion of Installation” section below. Thermostat in right junction box: (Figure B) 1. Cut closed end splice from connection of element lead wire and return wire (wire behind deflector). Strip 1/2” of insulation from these two cut lead wires. a. Join the lead wire from the element with the lead wire from thermostat terminal J5L2 with a connector. b. Join the return wire (wire behind deflector) with the lead wire from thermostat terminal J1T1 with a connector. 2. Connect the grounding lead of the power supply to the supplied grounding screw. 3. Connect each of the remaining two power supply leads to each lead from the thermostat rocker switch with a wire connector. a. Be sure the panel does not interfere with the mounting of the thermostat plate. Move panel if needed. (Using a rubber-coated tool, or hammer handle; carefully pry upwards.) 4. Carefully p...