Page 187021-130E November 13, 2013Castile-B FS Pellet Stove7Appliance Set-UpA. Outside Air Kit InstructionsParts Included in Kit: 1 piece of 2 inch x 3 foot flex hose, 2 hoseclamps, 1 collar assembly,1 termination cap assembly, 1 trim ring,12 screws.1. Measure distance from floor to air vent opening in applianceand mark location on wall.Use saw to cut opening in wall. Cut a 2-1/2 to 3 inch(64-76mm) opening on inside wall and a 3 to 3-1/2 inch(76-89mm) opening on outside of house.2. Use hose clamp to secure flex pipe to collar assembly.3. Slide trim ring over flex pipe and run pipe through wall.4. Attach hose to outside termination cap with second hoseclamp.5. Secure termination cap to outside surface.6. Secure trim ring to interior wall.Tools Needed: Phillips headscrewdriver; wire cutters; hole saw orjig saw.CAUTIONNever draw outside combustion air from:• Wall, floor or ceiling cavity• Enclosed space such as an attic or garageMounting SlotsPre-cut HoleAlign hooks with slots, push upand slide forward1. Figure 18.1 shows bottom of convection blower mount and pre-cut air vent opening for reference only. Air channel should bemounted with stove in upright position.2. Align hooks in air channel with slots in convection blower mountand ash box, Figure 18.2. Push up and slide forward.3. Secure air channel to appliance with 2 screws and secure thecollar assembly to the air channel with 2 screws. Figure 18.3.Figure 18.1Attach air channel to stove with 2 screwsAttach collar to air channel with 2 screwsFigure 18.2Figure 18.3 Figure 18.4Flex HoseHose ClampCollar AssemblyTrim RingTerminationCap AssemblyHose ClampAir IntakeChannel