Bosch HUI31451UC - Manual (Page 8)

Service
English 6
Install Housing
See “General Information” on page 3 for recommended installation height and
“Mounting Requirements” on page 4 for information on mounting specifications.
Install housing as directed by the manufacturer.
Connect to Ductwork
Connect ventilation unit to ductwork in house.
Connect Electric
Plug electrical cord into grounded outlet. Before you plug in an electrical cord, be
sure all controls are in the OFF position.
Install the Unit
Press unit up into housing until plastic clips on front and rear snap into the hous-
ing. Install 4 screws through tapholes into housing.
Final Steps
Install Filters. See Use and Care manual for detailed instructions.
Test The Installation
Test the operation of the blower and the lights.
Note: Be sure to check for backdraft. With the blower on high, close the windows
and doors to the area to ensure that fan does not cause back drafting in any outlet
vent for another appliance.
Before Calling
Service
See Use and Care Manual for troubleshooting information. Refer to the Warranty
in the Use and Care Manual. Please be prepared with the information printed on
your product data plate when calling.
Product Data Plate
The data plate shows the model and serial number. It is located under the filter.
Figure 9: Install the Unit
Service