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Installing the dv power vent system – Vermont Casting 7PDVS User Manual

Page 7

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7

DV Power Vent System

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1-Changing the Restrictor Orifice Plate:

Before installation of the power vent box (RECOMMENDED):
A. From the inlet side, remove the two 3/8” nuts holding the orifice plate.
B. Remove the orifice plate.
C. Install the correct restrictor orifice plate according to the chart above.
D. Place back the two nuts to hold the restrictor orifice plate and tighten.

Installing the DV Power Vent System

Outlet
(To vent termination)

Inlet
(From fireplace)