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HEARTH MOUNT INSTALLATION:
EF 5
Existing Fireplace
Clean Out Tee
Fireplace Damper
Location
Rain Cap
Seal Plate
Vent Pipe (single
wall stainless flex
pipe or PL vent)
Existing Masonary
Flue
Flexible Vent Connector
(Use this 5 ft section of
pipe to vent past
fireplace damper or
smoke shelf)
Installation
Rain cap
Flashing
36"
(91.5 cm)
3"
(7.5cm)
Tee with
cleanout
Fresh air
intake
3" (7.5 cm)
Clearance
Support
bracket
Type "L"
vent
Figure 18: Outside Vertical Installation.
Figure 19: Hearth mount installation.
Refer to Figures 19.
1. Lock fireplace damper in the open position.
2. Install a positive flue connector at the
fireplace dampers.
3. Connect a tee or a 90° elbow to the exhaust
pipe.
4. Install flexible stainless steel liner or listed
pellet vent to the top of the chimney.