Quadra-Fire CASTILE-MBK-B Owner's Manual

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Quadra-Fire CASTILE-MBK-B Owner's Manual Manual pdf 20 page image

20 7021-155F November 27, 2017CASTILE FREESTANDING2. Combustion Blower Replacementa. Turn down thermostat, let appliance completely cooland then unplug appliance before servicing.b. The convection blower is located at the bottom rear of theappliance and is housed inside a screen box. Removethe 2 screws facing forward in the center of the blowerchamber at the very back of the appliance.c. If an outside air kit is installed on the appliance, thesescrews attach the intake air channel piece of the outsideair kit to the appliance. Remove the 2 screws and pullbackwards on the channel and it will slide down and awayfrom the appliance. The air channel, collar and outsideair hose will be removed as one piece.d. There are 2 screws on each side of the housing. Loosenall 4 screws, but do not remove them. Lift the blowerhousing up slightly and slide towards you. Figure 21.1on page 21.e. Remove the left side panel by loosening 2 screws (do notremove) and pull side panel away. Unplug the 2 blackblower wires by disconnecting the spade connectors.Figure 20.3CombustionBlowerRemove 6 screwsC. Blower Replacement1. Convection Blower ReplacementNOTE: The convection blower must be removedbefore the exhaust blower can be removed.a. Turn down thermostat, let appliance completely cool andthen unplug appliance before servicing.b Remove both side curtains by loosening 2 screws (donot remove) and pull side panels away.c. Remove 4 screws from the back screen and pivot the topof the screen toward you leaving the bottom attached toappliance. Figure 20.1.d. Remove 2 screws to remove the thermostat block anddisconnect the 2 yellow wires.e. Remove the 2 screws from the power inlet and rotate itthrough the hole and out of the screen, leaving the wiresattached.f. Disconnect the vacuum hose and both wires (orangeand red) from the vacuum switch attached to the rearscreen.g. Remove both wires from exhaust blower (blue anddouble white).h. Remove 6 screws using a flathead screwdriver or a1/4” nut-driver. Retain screws for use on replacementblower. Figure 20.2.i. Remove exhaust blower and gasket.j. Install new gasket and blower. Discard blower housingif not needed.k. Re-install in reverse order.Figure 20.2Figure 20.1Side Screws,Loosen Do NotRemoveSide Screws,Loosen Do NotRemoveRemove back screws andbend top back leaving itattached at the bottom