installation
Vent Restrictor Position
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 installed on the appliance at Set 0.
To set the vent restriction as indicated in the venting arrangements diagrams, refer to the following instructions;
1. Remove the safety barrier glass and firebox glass--see instructions in this manual.
2. Adjust the vent restrictor plate to the required vent restrictor position as per the diagrams shown.
3. Once the vent restrictor plate is in the required position, secure with screws.
| City Series CV72E
48
Set 0
Fully open
Factory Set
3 1 8 "
Set 1
3-1/8"
2 3 8 "
Set 2
2-3/8"
1 3 8 "
Set 3
1-3/8"
Cross section showing the ceiling of the firebox from the inside
Front of Unit
Vent Restrictor
Back of Unit