Assembly Instructions For
USSC Pellet Exhaust Blower (Wall Mounted 4840): 80573-AMP
1.) Unplug the unit and make sure it is cool to the touch.
2.) Remove the necessary panels from the unit to allow access to the combustion blower.
3.) Disconnect the power wires leading to the draft blower.
4.) Remove the screws attaching the blower housing to the unit and disconnect the adapter transitioning from the old blower housing to the exhaust pipe. (You may need to disconnect the exhaust pipe from the unit to do this).
5.) Remove the old gasket (Using a flathead screwdriver scrape and remove any pieces of old gasket stuck to the housing or body of the unit).
6.) Position the new gasket and blower assembly in place and reinstall the previously removed screws.
7.) Reconnect the adapter (If previously removed) and venting. Make sure the connection from the blower housing to the adapter and the connection from the venting to the adapter collar is sealed with high-temperature silicone!
7.) Reconnect any previously removed power wires.
8.) Reinstall any previously removed panels and plug in the unit.