ENW415-1789 / C / 01.29.19 19mounting optionsIn this mounting option, the exterior housing assemblyis surface-mounted to the finished exterior wallwithout the use of a wall flashing. Surface-mountingrequires the framing of a minimum Ø 6” (152mm)clearance hole in the exterior wall for the air damperassembly (see illustrations).note:When surface-mounting DHC™ Plus, ensure to fixthe appliance to studs.6.3 surfaceØ 6”(152mm)holeExteriorInteriorApplianceVent Terminal(if applicable)12”(30.5cm)Ø 6” (152mm)Hole &InstalledCollar PlateAssembly orEnclosureTop ofEnclosureAir OutletOpeningExterior HousingAssemblyExterior InteriorInteriorExteriorApplianceVent Terminal(if applicable)No materials of any type permitted in thisarea with the exception of an approvedappliance vent system or the DHC™Plus system.Air DamperAssembly6’ RigidSteel VentingAppliance(LVX38 Illustrated)Installed 6” CollarPlate AssemblyExterior HousingAssemblyInteriorExteriorDue to a variety of potential finish materials, bracketsto mount DHC™ Plus need to be fabricated on-sitefrom suitable materials and attached using self-drilling fasteners at the dimples provided on theside of the housing. Suitable flashing, drip edges,and sealing must be completed in accordance withgood construction practices to weather-proof theinstallation.Care must be taken to fasten the DHC™ Plussecurely, and the weight of the system must not besupported by the ducting or air damper assembly.Minimum Ø 6”(152mm)Clearance HoleRecommended DHC™ Plus collar plateassembly installation zone (12” [30.5cm]).Left Side Profile View(Remote Exterior Installation illustrated. Some components may not apply toyour unique installation.)Top Side View(Remote Exterior Installation illustrated. Some components may not apply to your unique installation.)Remote Exterior Installationillustrated with inline anddecorative covers installed