The model BK3 blower system (shown in figure 1) can be installed in anyexisting circulating model wood-burning or un-vented firebox having a pre-wired 120 VAC duplex power receptacle.ACCESSING THE BLOWERCOMPARTMENT1. Remove glass doors (if equipped)by following the instructions shownin Figure 2.2. Remove the front refractory accesspanel by lifting up and angling outthrough the fireplace opening.See Figure 3 on page 2.3. Remove the control cover panel.4. Remove the lower louver panel (ifinstalled) by gently pushing out thepanel from inside the mountingframe.5. Remove the knockout plug fromthe lower louver panel. See Figure3, on page 2.6. Place the fan assembly with theblades pointing towards the rear ofthe fireplace and in between thetwo leg stands. See Figure 4 onpage 2.7. Using 2 of the screws provided,fasten the upper flange of theblower bracket to the hearth pan.Then fasten the end flanges to theleg stands with the remaining 4screws. See Figure 4 on page2.NOTE: The wire assembly must bearranged in front and away from thefan blades to freely reach the powerreceptacle plug.MODEL BK3 FAN KIT INSTALLATIONMODEL BK3 FAN KIT INSTALLATIONMODEL BK3 FAN KIT INSTALLATIONMODEL BK3 FAN KIT INSTALLATIONINSTRUCTIONSINSTRUCTIONSINSTRUCTIONSINSTRUCTIONSTriple Fan Blower SystemTriple Fan Blower SystemTriple Fan Blower SystemTriple Fan Blower SystemFor Use With DESA Model Wood BFor Use With DESA Model Wood BFor Use With DESA Model Wood BFor Use With DESA Model Wood Burning and Vent Free Fireboxesurning and Vent Free Fireboxesurning and Vent Free Fireboxesurning and Vent Free FireboxesCAUTION: Turn off the gas supply, disconnect the electriccircuit and allow the appliance to fully cool down before performingthis installation. Glass and refractory panels may be heavy for someindividuals. If this is the case, please request help from someone else.Figure 1 – BK3 Triple Fan AssemblyPIVOT PLATESPRING CLIPTO RELEASE THE PIVOT PINDEPRESS THE SPRING CLIPOLD THE BI-OLDREMOVE THE BOTTOM PINDOOR ATER RELEASINGTHE SPRING CLIP, TOROM THE PIVOT PLATEWHILE SLIDING THE DOOROUT O THE UPPER TRACKSLIDE THE DOOR OUTO THE UPPER TRACKFigure 2 – Removing Glass Doors