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Earthcore Industries
MAGNUM Series Fireplace
ECO-STEEL & ECO-STEEL+ General Information
The ECO-Steel Air-Cooled and Insulated Chimney is intended for use on Isokern fireplaces. Do not use with forced
draft or positive-pressure appliances. The ECO-Steel Air-Cooled and Insulated chimney system is designed to extend
a maximum of 60 feet vertically and with a maximum of one (2) offset (four elbows total) of up to 30° from vertical.
Contact Local Building or Fire Officials about restrictions and installation inspection in your area. These instructions must
be followed in all details and failure to do so may result in a hazardous installation.
ECO-STEEL Air-Cooled Chimney is not designed for use on products that operate at continuous temperatures in
excess of 1000 °F. The following instructions are a general representation for ECO-STEEL & ECO-STEEL+ Chimney
Installation.
Creosote and Soot – Formation and Need for Removal
When wood is burned slowly, it produces tar and other organic vapors, which combine with expelled moisture to create
creosote. The creosote vapors condense in the relatively cool chimney flue of the slow burning fire. As a result, creosote
residue accumulates on the flue lining. When ignited, the creosote makes an extremely hot fire. The chimney should be
inspected at least once every two (2) months during the heating season to determine if a creosote or soot buildup has
occurred. If creosote or soot has accumulated, it should be removed to reduce the risk of chimney fire.
Chimneys must be installed so that access is provided for inspection and cleaning.
Never fill any required clearance space with insulation or any other building materials surrounding the chimney.
Do not use a fireplace for food grilling. Grease from foods can collect in chimney causing fireplace to become a
potential fire hazard.
Some chemical chimney cleaners can be harmful to the chimney. These cause accelerated oxidation or corrosion. If
chemical cleaners are used, they must be non-corrosive in nature. If a brush is used, it must be of proper size with plastic
bristles. Have your chimney cleaned by a professional, certified chimney sweep.
If a flue fire occurs, close all possible air inlets, and call your Fire Department. Do not use the chimney again until it
has been inspected by a Certified Chimney Sweep for possible damage.
Exterior metal parts, with exception of the top portion of the chimney cap, can be painted with a high temperature
rust proof paint. Wash the metal surface with a vinegar and water solution to remove any residue before painting.
Painting the chimney will help to increase chimney life.
Earthcore assumes no liability for structural damage or roof contamination as the result of creosote formation. It is
the owner’s responsibility to comply with inspection and cleaning requirements as described in these instructions, and
those of the appliance manufacturer.
Interior chimneys shall be enclosed where they extend through closets, storage areas, occupied spaces, or anywhere
the surface of the chimney could be contacted by persons or combustible materials.
The air space between the outer wall of the chimney and the enclosure shall not be less than 2 inches.
WARNING:
Do not place any type of insulation or other materials in the required clearance spaces surrounding the
chimney assembly.
Except for installation in one or two family dwellings, a factory-built chimney that extends through any zone above
that on which the connected appliance is located is to be provided with an enclosure having a fire resistance rating equal
to or greater than that of the floor or roof assemblies through which it passes.
In cold climates, chimneys mounted on an outside wall should be enclosed in a chase. Exterior chases reduce
condensation and creosote formation and enhance draft.
Proper planning for your ECO-STEEL or ECO-STEEL+ Air-Cooled Chimney installation will result in greater safety,
efficiency, and convenience. You must use only ECO-STEEL & ECO-STEEL+ Chimney parts and components to maintain
a listed chimney system. Do not mix parts or try to match with other products or use improvised solutions.
Install your Isokern fireplace as described in this installation manual and maintain all required clearances.
Connect only one fireplace per chimney. Follow the fireplace safety manual for maximum efficiency and safety. Do
not over-fire. Any damage to the fireplace or chimney can possibly void the warranty.
Do not burn driftwood, plastic, or chemically-treated wood, such as railroad ties. They are corrosive to your chimney
system.
NOTE:
For ECO-STEEL installation, see pages 44-48. For ECO-STEEL+ installation, visit website earthcore.co. to
download pdf.
A MAJOR CAUSE OF CHIMNEY-RELATED FIRES IS FAILURE TO MAINTAIN REQUIRED CLEARANCE (AIR SPACES)
TO COMBUSTIBLE MATERIAL*. MINIMUM CLEARANCE FOR 13” DIAMETER AIR-COOLED AND INSULATED
CHIMNEY IS TWO (2) INCHES. IT IS OF UTMOST IMPORTANCE THAT THIS CHIMNEY IS INSTALLED ONLY IN
ACCORDANCE WITH THESE INSTRUCTIONS.
