Monaco Installation and Operation Manual
3. Secure the ducting (A) to the 90° elbows (E) with self‐tapping screws (3 per elbow). Insert the
hot air outlets (F) in the elbow (E). Set hot air outlets frames behind the non‐combustible
materiel and secure to the wall with screws. Secure hot air outlets (F) to the elbows (E) with 3
self‐tapping screws each. Secure the hot air outlets grilles to the frames with screws.
4. Maintain at least a 2" (50 mm) clearance between the ducts and the firestop; the required hole
size for the hot air grilles (outlet) is 8¼" × 8¼" (210 mm × 210 mm).
5. The maximum number of elbows in a run of duct is two.
6. Maintain at least 10" (254 mm) clearance from the outlet grille framing to a combustible
ceiling, side wall or mantel.
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