Drolet ECO-65 Owner's Manual page 33

Front left cleaning and replacing gasket
Step 1:
Remove the side air jacket access panel by untying the 9 spring clips.
Step 2:
Remove all 8 bolts securing the cleanout trap. Remove the worn gasket and clean-up the contact surfaces.
Clean-up the dirty area inside the appliance with an ash vacuum. Apply gasket #21352 from AC09190 on the
cleanout trap. Put back in place the cleanout trap with its respective bolts.