heat--glo-lifestyle mtl-insert User Manual

5

Heat & Glo  •  MTL-Insert  •  2145-900 Rev. F  •  9/08

Heat & Glo gas inserts are designed for recessed installa-
tions into solid fuel masonry or factory built non-combustible 
fi replaces that have been installed in accordance with the 
National, Provincial, State and local building codes. 

Prior to installing the gas insert:

•  Have the chimney and adjacent structure inspected 

and cleaned by qualifi ed professionals. Hearth & Home 
Technologies recommends that NFI or CSIA certifi ed 
professionals, or technicians under the direction of certi-
fi ed professionals, conduct a minimum of a NFPA 211 
Level 2 inspection of the chimney.

•  Replace component parts of the chimney and fi replace 

as specifi ed by the professionals.

•  Ensure all joints are properly engaged and the chimney 

is properly secured.

When planning an appliance installation, it’s necessary to 
determine the following information before installing:

• Minimum 

fi replace size. See Section 3.A.

•  Gas supply piping.

• Electrical 

wiring.

• Finishing 

details.

•  Existing mantel, mantel legs and wall projection loca-

tions. See Section 3.C.

•  Whether optional accessories—devices such as a fan, 

wall switch, or remote control—are desired.

Before beginning the installation be sure that the following 
tools and building supplies are available.

Pliers 

Hi temp caulking material

Hammer 

Flat blade screwdriver

Voltmeter  

Framing square

Gloves  

Variable speed drill 

1/4 Hex drive 

Safety glasses

Manometer Phillips 

screwdriver

Tape measure 

Non-corrosive leak check solution

1/2 - 3/4 inch length, #6 or #8 Self-drilling screws

Check building codes prior to installation.

•  Installation MUST comply with local, regional, state and 

national codes and regulations.

•  Consult insurance carrier, local building, fi re  offi cials  or 

authorities having jurisdiction about restrictions, installation 
inspection, and permits.

Heat & Glo direct vent gas appliances are designed to 
operate with all combustion air siphoned from outside of 
the building and all exhaust gases expelled to the outside. 
No additional outside air source is required.

•  Carefully remove the appliance and components from 

the packaging. 

•  The vent system components, surrounds and fronts are  

shipped in separate packages. 

• The fi ber logs may be  packaged separately and must 

be fi eld installed. 

•  Report to your dealer any parts damaged in shipment, 

particularly the condition of the glass. 

•  Read all of the instructions before starting the insta-

Keep appliance dry. 

•  Mold or rust may cause odors.

•  Water may damage controls.

Inspect appliance and components for damage. 
Damaged parts may impair safe operation.

•  Do NOT install damaged components.

•  Do NOT install incomplete components.

•  Do NOT install substitute components.

Report damaged parts to dealer.

Hearth & Home Technologies disclaims any 
responsibility for, and the warranty will be voided 
by, the following actions:

•  Installation and use of any damaged appliance or vent 

system component.

• Modifi cation of the appliance or vent system.

•  Installation other than as instructed by Hearth & Home 

Technologies.

•  Improper positioning of the gas logs or the glass door.

•  Installation and/or use of any component part not approved 

by Hearth & Home Technologies.