4. BIU405 BUILT-IN INSTRUCTIONS
23 e
This grill is designed for MASONRY,
1.Attach the side mounting brackets and the rear trim to the unit using #14 x 1/2” screws
2.Attach the supplied brackets flush with the front of the opening as per the dimensions in the above drawing (fasteners not in- cluded).
3.Lower the unit in place ensuring the brackets installed in the previous step engage between the control panel and the base bracket. Connect the flex line to the fitting at the end of the manifold.
4.The entire installation must be leak tested before operating the unit.