
Installation Guide
& User's Manual
WALL MOUNT
RANGE HOOD
COS-63175
COS-63190
COS-63175S
COS-63190S
COS-668A750
COS-668A900
COS-668AS750
COS-668AS900
COS-668WRC75
COS-668WRC90
COS-668WRCS75
COS-668WRCS90
This manual is made with 100 % recycled paper.
Electronic version of this manual is available at:
www.cosmoappliances.com

SEE PAGE 13 FOR INSTRUCTIONS ON INSTALLING FILTERS
2

3
burned.
Always leave safety grills and filters in place. Without these
components, operating blowers could catch onto hair, fingers and loose
clothing. The manufacturer declines all responsibility in the event of failure to
observe the instructions given here for installation, maintenance and suitable
use of the product. The manufacturer further declines all responsibility for
injury due to negligence and the warranty of the unit automatically expires
due to improper maintenance.

SAFETY INSTRUCTIONS _______________________________________ 3
PARTS DIAGRAM ___________________________________________ 5-6
INSTALLATION REQUIREMENTS ________________________________ 7
PARTS LIST _________________________________________________ 8
RANGE HOOD INSTALLATION _______________________________ 9-11
BAFFLE FILTER INSTALLATION ________________________________ 12
DUCTLESS CONVERSION FILTERS _____________________________ 13
INSTALLING THE OIL CUP _____________________________________ 14
PUSH BUTTON CONTROLS_____________________________________ 15
SOFT TOUCH CONTROLS ___________________________________ 16
MAINTENANCE ______________________________________________ 17
TROUBLESHOOTING _________________________________________ 18
WARRANTY & SERVICE _______________________________________ 19
4

12.8"
11.1"
(Units with Glass Visor)
21.5"-39.2"
18.5"
1. Top Chimney (Inner Chimney)
2. Bottom Chimney (Outer Chimney)
7"
A
12.5"
7"
13.6"
5
B
3. Exhaust Pipe
4. Core Unit
5. Tempered Glass
C
6. Grease Filters