- Kobe CH-122 Series Brand Range Hood Models CH2230SQ, CH2236SQ Installation Instructions and Operation Manual
9 
1.  Puncture the knockout holes on the hood as shown in Figure 10. 
2.  Unscrew and remove the multi duct exhaust. Replace with {D} vent cover (top) on page 
3.  Refer to Figure 11. 
                    Figure 10                            Figure 11 
3.  Unscrew the six screws on the bottom casing. Remove the bottom casing.  If necessary, 
arrange the electrical wires to run through the 1” diameter hole on the top or the rear of 
the hood.  Refer to Figure 12. 
4.  Using references on Table 1 and measurements on page 21 center the hood in place 
beneath the cabinet and flush with the front of the cabinet. 
5.  Place screw (not provided) into the exact center of each knockout hole. Make sure all 
screws are in place before tightening screws.  CAUTION: MAKE SURE THE HOOD IS 
SECURE BEFORE RELEASING. 
                             1” Diameter Hole 
                    Figure 12 
Ductwork Installation 
6.  Use aluminum or steel pipe to connect the exhaust opening at the rear of the hood to the 
ductwork.  Use duct tape to make all joints secure and air tight.   
7.  Continued on page 16. 










