Installation Guide

4
SAFETY INFORMATION WARNINGS
The replace needs to be prepared before installing heater.
A. Turn off the gas supply to replace.
B. Read the following sections before installing your unit; Section III, Installation In A Solid-Fuel Burning Fireplace
and Section VIII, Producing Adequate Air For Combustion And Ventilation.
NOTE: “IF FACTORY BUILT FIREPLACE HAS NO GAS ACCESS HOLE(S) PROVIDED, AN ACCESS HOLE OF 1.5 inch
(37.5mm) DIAMETER OR LESS MAY BE DRILLED THROUGH LOWER SIDES OR BOTTOM OF FIREBOX IN A PROPER
WORKMANLIKE MANNER. THIS ACCESS HOLE MUST BE PLUGGED WITH NON-COMBUSTIBLE INSULATION AFTER GAS
SUPPLY LINE HAS BEEN INSTALLED.” REFRACTORY, GLASS DOORS, SCREEN RAILS, SCREEN MESH AND SOLID-FUEL
LOG GRATES (IF APPLICABLE) CAN BE REMOVED FROM FIREPLACE BEFORE INSTALLING UNVENTED FIREPLACE
INSERT.
“WARNING: BEFORE INSTALLING IN A SOLID-FUEL BURNING FIREPLACE, CHIMNEY FLUE AND FIREBOX
MUST BE CLEANED OF SOOT, CREOSOTE, ASHES AND LOOSE PAINT BY A QUALIFIED CHIMNEY
CLEANER.”
“WARNING: DO NOT ALLOW FANS TO BLOW DIRECTLY INTO FIREPLACE. AVOID DRAFTS THAT ALTER
BURNER FLAME PATTERNS.”
“WARNING: CUTTING ANY SHEET-METAL PARTS OF SOLID FUEL BURNING FIREPLACE OR LISTED VENTLESS
FIREBOX ENCLOSURE IN WHICH UNVENTED FIREPLACE INSERT IS TO BE INSTALLED IS PROHIBITED.”
“WARNING: DO NOT USE A BLOWER INSERT, HEAT EXCHANGER INSERT OR OTHER ACCESSORIES NOT
APPROVED FOR USE WITH THIS HEATER.”
“WARNING: ANY OUTSIDE AIR DUCTS AND/OR ASH DUMPS IN FIREPLACE SHALL BE PERMANENTLY
CLOSED AT TIME OF APPLIANCE INSTALLATION.”
SECTION II