ADA Wiring Instructions
Table Of Contents
ADA HIGH VOLTAGE WIRING INSTRUCTIONS FOR SINGLE BLOWER RANGE HOODS WITH 
ROCKER SWITCH CONTROL
 WARNING
!
For residential (domestic) installation only. Before proceeding, switch power off at service panel and lock service 
disconnecting means to prevent power from being switched on accidentally. Installation work and electrical wiring 
must be done by qualified person(s) in accordance with all applicable codes and standards, including fire-rated 
construction codes and standards. Also, it is recommended to wear safety glasses and gloves.
ACCESS TO RANGE HOOD CONTROL PANEL CONNECTIONS
 Remove filters from the hood and set them aside. 
  NOTE: Some models have only one filter.
 Remove the wiring cover (shaded part on illustration below) 
retaining screw. Slide out the wiring cover from the hood and set 
it aside with its screw. 
 Unplug the blower connector from the main harness. 
NOTE: The illustrations in this procedure are generic; some hood details may slightly differ from the hood you have on hand but the 
procedure itself applies to all single blower range hoods listed in this document (see page 3).
Wiring cover 
screw
 Using a 11/32'' socket, remove the 6 nuts retaining the blower  
chamber to the hood assembly (2 nuts on inner back and 2 other 
nuts per sides), then use a Phillips no. 2 screwdriver to remove 
both front corner screws. See picture below for nuts and screws 
locations. Pull out the blower chamber from the hood assembly 
and set it aside with its retaining screws and nuts.
HE0253
HD0672
Nuts
Nuts
Screw
 Remove and set aside the 4 front screws retaining the bent plate 
to the hood. 
HD0673
Screw locations
 Fold back the bent plate to access to control panel connections. 
HD0674
1
99045858A




