i UPPER DUCT COVER MOUNTING TEMPLATE c 0.86 od CEILING | | ( cut on this line to locate templates Sd at ceiling location.) USE 3/16" DRILL 1.48 —~ NO INSTALL WITH ITEMS UPPER MOUNTING BRACKET ITEM # 3 2 PLACES 2.95 | Note: Place this template in ceiling corner to mount CUT ALONG THIS LINE upper bracket for chimney cover.