Brochure

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GAS APPLICATION
Pre-insulated Chimney Liner for Category 1
Gas Heating Equipment & Gas Fireplaces
Insul-Liner is another “simple solution” from Z-FLEX. The National Fuel Gas Code (NFPA 54, ANSI Z223.1)
recommends, but does not require, that liners be insulated in certain situations.
A good rule of thumb is to use an insulated liner in exterior chimneys or when a brick chimney has no clay liner
at all. The insulation will keep the flue gases warm to prevent condensation. Also refer to the equipment
manufacturer’s instructions for their recommendations.
Insul-Liner can be substituted for B-Vent when relining a masonry chimney.
Insul-Liner is insulated at the factory and protected with an outer aluminum jacket. This eliminates the time
needed to insulate on the jobsite and prevents damage to the insulation during installation. Simply remove
from the box and install.
When to Z-FLEX a Chimney
(from National Gas Code)
• When a masonry chimney has no liner at all
• When damage to existing chimney lining is evident
• When retrofit appliance has fan-assisted combustion
and is vented alone
• When additional or replacement equipment is installed
or an appliance is converted to gas from another fuel
• When the existing chimney is oversized relative to
heating requirement
When to Z-FLEX a Chimney
Aluminum Chimney GAS LINER KITSGAS LINER KITS
Z-FLEX Aluminum Chimney Liner Kits come complete with everything
you need to quickly and easily install a professional venting system.
Z-FLEX liner is manufactured by using a dead soft aluminum strip
which is spirally wound and MECHANICALLY joined together forming
an air-tight and leakproof TRIPLE-LOCK seam.
Z-FLEX’s specially designed ‘deep corrugations’ provide for greater
flexibility and ease of installation. The result is a clearly superior
product offering incredible longevity.
Z-FLEX chimney liners are listed with Underwriters Laboratories, File MH 13681
Insul-Liner Gas
Fireplace Kit Includes:
• Insulated Aluminum Liner
• Chimney Flashing
• Rain Cap
• Fireplace Connector
• 3 Screws
Part # 2GIAFKX ___Dia. ___Lgth.
Available in 4”, 5”, 6” Diameters & 15’ Lengths.
Z-FLEX INSUL-LINER™
Insul-Liner Kit Includes:
• Insulated Aluminum Liner
• Chimney Flashing
• Rain Cap
• Mortar Collar
• 3 Screws
Part # 2GIAKXX ___Dia. ___Lgth.
Available in 3”–8” Diameters & 15’ Lengths.
Aluminum Liner Kit Includes:
• 2-Ply Aluminum Liner
• Chimney Flashing
• Rain Cap
• Mortar Collar
• 3 Screws
Part # 2GACKIT __Dia. ___Lgth.
Available in 3”- 10” Diameters & 15’ - 50’ Lengths.
Gas Fireplace Kit Includes:
• 2-Ply Aluminum Liner
• Chimney Flashing
• Rain Cap
• Fireplace Adapter (Single Appliance)
• 3 Screws
Part # 2GAFKXX ___Dia. ___Lgth.
Available in 3” - 10” Diameters & 15’ - 50’ Lengths.
Additional
Length Aluminum
2-Ply Liner
Part # 2GAXXXX
___Dia. ___Lgth.
Available in multiples of 5’ to 50’.
Liner
Coupling
Part # 2CNNTRG ___Dia.
Available in 3”–10” diameters
Custom sizes available.
Used to attach two lengths of pipe.
Nose Cone
Part # 2NCXXXX ___Dia.
Available in 3”, 4”, 5”, 6”, 7”, 8”, 10” Diameters.
Galvanized “Y”
Part # 2GAYXXX ___Dia.
Available in: 3” to 8” Diameters.
Connects two vent connectors to common vent.
B-Vent
Connector
Part # 2CNNBFC ___Dia.
Available in 3”–10” diameters
Connects B-Vent to Z-FLEX liner.
Flashing
• 16”x 16” Plate
• Galvanized
Material
• Strong
Fireplace
Connector
• Gas Fireplace
Kits only
Mortar Collar
• Simple to Install
• Clean Look
• Corrosion-resistant
Material
Flexible Aluminum Liner
Special Characteristics
• Patented Triple-Lock Mechanical Joint
• Manufactured from Dead Soft Pure Aluminum
•
Significant Advantages
• Greater Flexibility
• Exceptional Strength
• Corrosion Resistant
• Air-tight and Leakproof
• Vibration Deadening Properties
• Light Weight
• Highly Puncture Resistant
• High Pressure Rating
NEW
BIRD PROOF
RAINCAP
Rain Cap
• Wind-proof
• Bird Resistant
• Attractive
• Prevents Entrance of
Moisture/Debris