www.desatech.com56131H 1FIREPLACE INSTALLATIONCAUTION: Due to high tem-peratures, make sure wires arenot touching upper firebox.Figure 36 - Removing LouverGlassLocating.HolesSpring.LatchFigure 35 - Wall Switch Wiring Diagram,Millivolt UnitsNote: If any of the original wire supplied mustbe replaced, use type 18 AWG-105 degree C(25 feet length maximum) or equivalent.OFFPILOTONLOHIPILOTE A16AI7TPTH TP THWall.Switch.(Supplied)Route.Millivolt.Wires.(Supplied).Through.Gas.Line.Conduit.SleeveTo.ThermopileV1SWSITSINDV2 L1DNG P.Figure 34 - Wall Switch Wiring Diagram,Electronic UnitsRoute.4V.(Supplied).Through.Electrical.Conduit.BushingElectrodeTransformerPlug.10V.AC.To.Receptacle 18.AWG.Red.WireTo.Gas.ValveWall.Switch.(Supplied)Make.Connections.with.Wirenuts.(Supplied)Ignition.Control.Module(Back.View)(Back.View)ELECTRICAL HOOKUP FOROPTIONAL bLOWER ACCESSORYBefore blower accessory can be operated,appliance. outlet. box. must. be. properly. con-nected.to.a.standard.10.VAC.power.source..This.must.be.done.when.appliance.is.origi-nally.installed..Refer.to.Wiring Diagrams.on.page.33.An.outlet.box.with.two.receptacles.has.been.supplied.for.your.convenience.and.is.located.on. the. lower. right. side. of. appliance. (see.Figure 37, page 22). The variable speedcontroller. is. mounted. on. a. magnetic. base.and. may. be. positioned. anywhere. within. an.accessible.distance.behind.louvered.opening.(see.Figure.36).Recommended.Blower.Speed.Control.LocationOFFPILOTONLOHIPILOTE A16AI7TPTH TP THV1SWSITSINDV2 L1DNG P.WALL SWITCH INSTALLATIONSince. the. VDVF36TPNEA/TSTEA. series.uses.a.4.VAC.current.supplied.from.a.trans-former.mounted.on.the.ignition.module.and.is.prewired.for.easy.connection.to.a.wall.switch.(see. Figure. 34)..The. (V)DVF36TPNA/TSTA.models.use.a.self.generated.millivolt.current.that. allows. you. to. activate. the. gas. control.valve.directly.without.the.use.of.normal.house-hold.electricity.(see.Figure.35)..Both.versions.are.supplied.with.a.wall.switch.kit.for.ready.connection.and.mounting.WARNING: Do not wire re-mote wall switch to main powersupply (Standard 120v house-hold current).1. To remove louvers, simultaneously pullboth.top.end.spring.latches.towards.center.of. appliance. until. they. are. disengaged.from. locating. holes.. Repeat. for. bottom.spring.latches.and.pull.louvers.outward..Reverse.procedure.to.install.louvers.back.onto.appliance.(see.Figure.36)... Connect.18.gauge.wires.from.wall.switch.to. gas. control. valve. terminals. marked.TH.and.TPTH.or.to.ignition.module.using.pigtails.and.wire.nut.connectors.supplied.with.appliance.