Rough-in the 3" diameter vent liner into existing chimney system being careful not to tear or damage the liner in the
process. Leave plenty of liner at the bottom end if the heater will be connected while on the hearth—see diagram
in Connect Liner to the Firebox section. When connecting the liner in this manner, it is best to leave the top
termination until later so the slack liner can be lifted after the insert is in place.
Existing Fireplace
The size of the existing fireplace cavity will affect the method of installation. Smaller fireplaces, particularly factory-
built zero clearance fireplaces, will require the RF24 firebox to be disassembled and then reassembled inside the
fireplace. Plan your installation accordingly.
•
Unpack appliance.
•
Remove window.
•
Remove log pack from firebox.
•
Strip firebox down by removing:
•
Burner module (4 screws);
•
Vent plate;
•
Support Legs (2 screws per leg)
(required when inserting into small fireplaces
only).
Spring-Loaded
Fastening Studs (2)
Remove Window
10
Vent Liner Rough-In
Appliance Preparation
Remove
Burner
Module
(4 screws)
1/4 Turn
3" dia. Aluminum Liner
Rough-In Liner
Remove Vent Plate
Remove Window
Remove
Support Legs
(2 screws each)