P ay attention not to insert the screw into the hole marked with an X on the hole template F ig. Installation - Moun ting the Duc t C o ver - Make 4, holes in the ceiling and drive in (3) screws without complet ely tighte - ning them. Secure the support frames together with (2) screws per extension arm ( T ot. Adjust the height by r eferring to the diagram in F ig.
Remove the (2) scr ews to unlock the top support frame from the bottom support frame.
KIT Z1C-00LL Duct Cov er Shor t KIT Z1C-01LL Duct Cov er Long - 3. com DUCT COVER EXTENSION SPECIFICA TION Longer size: Min 53,5' - Max 79' Short size: Min 37,5'- M ax 49' Longer size: Min 53,5' - Max 79' Short size: Min 37,5'- M ax 49' DUO IS. 10 Duct Cov er Extension Shor t, Long Z1C-00LL Z1C-01LL F or use with Lay ers Is. Customer service 1.888.880.8368 Mounting the duct cover Pag.
