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1. Cut and frame opening to provide a minimum of 2" clearance on all sides of
the chimney. Be sure to maintain the proper clearance to combustibles for the
connector pipe
2. Bolt on the Roof Support Brackets to the Roof Support Band. Attach the
Roof Support Brackets to floor (Fig 19).
3. Determine how much EV-HST chimney will be extending into the room
(minimum of 3" below the framing), and attach the Roof Support Band to the
Chimney Section by tightening the Bolt, and secure it with supplied hardware
(Fig 18 & 19).
Fig 17
4. Install the specialized Firestop below the finished ceiling or framing
members. The Firestop can only be used when installed with the Roof Support
in this type of installation. Use a standard Radiation Shield at all other locations.
5. Follow steps 4, 5 for the Roof Support Installation (page 13).
TEE-SUPPORTED INSTALLATIONS
Tee-Supported installations are used when passing through a wall to an
outside chimney. The Tee Support can hold a maximum of 50 feet of ev-HST
chimney. The required parts and general configuration are as shown in Figures
21 and 22.
13
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