Hearth & Home Technologies CFX-Crescent User Manual

Heat & Glo  •  CFX-CRESCENT  •  705-900  Rev. P  •  12/07

9

Heat & Glo direct vent gas fireplaces are designed to
operate with all combustion air siphoned from
outside of the building and all exhaust gases
expelled to the outside.

The information contained in this Installers Guide,
unless noted otherwise, applies to all models and
gas control systems.

Gas fireplace diagrams, including the dimensions,
are shown in this section.

This gas fireplace and its components are tested
and safe when installed in accordance with this
Installers Guide. Report to your dealer any parts
damaged in shipment, particularly the condition of
the glass. Do not install any unit with damaged,
incomplete, or substitute parts.

The vent system components and trim doors are
shipped in separate packages. The gas logs are
packaged separately and must be field installed.
Read all of the instructions before starting the
installation. Follow these instructions carefully
during the installation to ensure maximum
safety and benefit. Failure to follow these
instructions will void the owner’s warranty and
may present a fire hazard.

This model MUST use SL-Series Direct Vent
Components and Termination Kits (as indicated in this
guide) for exhausting flue gases AND model AK-CFX
Air Kit for combustion air. NOTE: 4-inch insulated
ducting is required. See venting section for details.

The Heat & Glo Warranty will be voided by, and Heat
& Glo disclaims any responsibility for, the following
actions:

• Installation of any damaged fireplace or vent

system component.

• Modification of the fireplace or direct vent system.

• Installation other than as instructed by Heat & Glo.

• Improper positioning of the gas logs or the glass

door.

• Installation and/or use of any component part not

manufactured and approved by Heat & Glo, not
withstanding any independent testing laboratory or
other party approval of such component part or
accessory.