Isokern
®
VENT-FREE Gas Firebox
Installation, Operation, Maintenance and Owner’s Manual
Isokern Vent-Free Models 81036, 81042 & 81046
A PRODUCT OF EARTHCORE
®
INDUSTRIES, LLC
IMPORTANT:
This manual contains assembly rules, installation steps and guidelines, use and maintenance
instructions for the Isokern Vent-Free Gas Firebox (Vent-Free Series). This manual must become the property of
and be reviewed by all current and future users of this product. It is the responsibility of the distributor, general
contractor and the installer of this product that the instructions in this manual are followed exactly and, further that
the allowed gas log appliance used in this product be installed in strict accordance with the gas log manufacturer’s
listing and explicit installation and operation instructions.
INSTALLER: Leave this manual with the appliance
CONSUMER: Retain this manual for future reference
Be Sure to Read Entire Manual Before Beginning Construction.
Contents of this manual may change without prior notification.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warning exactly could
result in serious injury, death, or property damage.
— Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Leave the building immediately.
• Do not touch any electrical switch; do not
use any phone in your building.
• Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
• If you cannot reach your gas supplier, call
the fire department.
— Installation and service must be performed
by a qualified installer, service agency or the
gas supplier.
Issued: December 2016
Revision: 004
©2016 Earthcore Industries, LLC
THESE FIREBOXES ARE DESIGNED for USE with:
PROPANE (LP) or NATURAL GAS (NG), ONLY
THIS MANUAL CAN ONLY BE REPRODUCED IN ITS ENTIRETY
Do not install the Vent-Free Gas Firebox in a
manufactured home or mobile home or recreational
vehicle.
SBCCI NO. 9626
INTERTEK TESTING SERVICES REPORT NO. 13001A-764
ICC Report NO. ESR-2316
FOR USE ONLY WITH DECORATIVE TYPE
CERTIFIED VENT-FREE GAS LOG. DO NOT
BUILD A WOOD FIRE.