W415-0702 / 10.30.0834The more frequently you clean out the fly ash, themore efficient your heater will burn.A. Open the viewing door. See “OPEN MAINVIEWING DOOR” section.B. Lift the burn pot out and set aside on anon-combustible surface. Remove theright and left louvres by lifting thelouvres up and out of the fireboxsetting them on anon-combustible surface.The firebox becomes very hot during operation. Let the heater cool completely beforeconducting service.! WARNINGLOUVRESFIREBOX AIRHOUSING EXHAUST MANIFOLDOPENING9.2 BI-WEEkLY (OR EvERY 10 BAGS OF PELLETS)9.2.1 vACUUm FIREBOx9.3 SEmI-ANNUALLY (OR EvERY TWO TONS OF PELLET)9.3.1 vACUUm hOPPERThe firebox becomes very hot during operation. Let the heater cool completely beforeconducting service.Disconnect the power cord prior to conducting service.The following section details extensive maintenance procedures. We strongly suggest these items be carriedout by a trained service technician, possibly by a service agreement set up with your dealer.! WARNINGNOTE: More frequent cleaning may be required depending on pellet quality.Run the heater until the pellets run out, then open the hopper and vacuum out the entire hopper.The dust and any other debris near the bottom should be removed to prevent excessive build-up.TP - vACUUm FIREbOx_PEllETTP - SEmI ANNUAllY_PEllETTP - vACUUm hOPPER_PEllETfIGure 9.2.1a fIGure 9.2.1bfIGure 9.3.1