Vent Restrictor Position - Regency Horizon HZ30E-NG10 Owners & Installation Manual

Vent restriction is required for certain venting installations, see the diagrams in the "Venting
Arrangements" section to determine if they are required for your installation.
The Vent Restrictor plate is located on the inside top of the firebox.
To set the vent restriction as indicated in the venting arrangements diagrams, refer to the following instructions;
1. Remove the glass door - see instructions in this manual.
2. Remove the screws that hold the vent restrictor plate in place.
3. Adjust the vent restrictor plate to the required vent restrictor position as per the diagrams shown.
4. Once the vent restrictor plate is in the required position, secure with screws.
VENT RESTRICTOR
THIS HOLE SETS THE
VENT RESTRICTOR
THIS HOLE SETS THE
VENT RESTRICTOR

VENT RESTRICTOR POSITION

SET 0
(Factory set)
AT 1-3/4""
SET 1
AT 1-1/4"
SET 2
AT 3/4"
installation
1-3/4"
1-1/4"
3/4"
Regency Horizon HZ30E-10 Gas Fireplace
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