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Installation Instructions

This termination kit can only be used with Empire Comfort Systems direct vent replaces listed for use with

DVVK-4FV Vertical Flex Vent Kit. Please review the instructions packaged with your replace and verify the

replace model number. Check that this ex vent system is listed for use with your replace model prior to

starting the installation.

IMPORTANT SAFETY INFORMATION

• The vertical termination cap MUST be vented directly to the
outside. The termination kit MUST NEVER be connected to
a chimney ue(s) servicing a separate solid-fuel burning ap-
pliance or any other appliances.
• Vertical termination cap MUST NOT be mounted horizon-
tally.
• The exible vent pipe cannot be intermingled with any of the
rigid vent pipe section(s). DO NOT connect two sections of
exible vent pipe together to achieve a longer length without
the use of approved connectors.
• The installation must conform with local codes or in the ab-
sence of local codes, with the National Fuel Gas Code, ANSI
Z223.1 (in the United States) or with the current installation
code CAN/CGA B149 (in Canada).
• Only Direct Vent replaces approved for use with Empire
Comfort Systems, Inc. DVVK-4FV termination kit shall be
used. See PARTS LIST/ILLUSTRATIONS section for vent
component identication.
• Horizontal vent runs must be supported every 2 feet using
wall straps. Vertical runs must be supported every 3 feet us-
ing wall straps. Slip wall straps loosely on to pipe. Attach
installer provided straps to framing members using nails or
screws.
• The replace and venting system should be inspected before
initial use and at least annually by a qualied eld service
person. Inspect the external vent cap on a regular basis to
make sure that no debris is interfering with the airow. In-
spect entire venting system to ensure proper function.
• Please refer to the replace instructions for information on
Termination Cap clearances.

This vent kit may be installed as an OEM installation in a manufactured home (USA only) or mobile

home and must be installed in accordance with the manufacturer’s instructions and the manufactured

home construction and safety standard, Title 24 CFR, Part 3280 or Standard for Installation in Mobile

Homes, CAN/CSA Z240 MH.

CAUTION
All Fireplaces listed for use with the DVVK-4FV will operate safely when installed in accordance with this instruction manual. Read
all instructions before starting installation, then follow these instructions carefully to maximize replace performance and safety.
Report damaged parts to your dealer.
WARNING
Any common venting of the gas appliance using the DV vent kit with other gas appliances is not allowed. Do not connect this appli-
ance to a chimney ue servicing a separate solid fuel-burning appliance.
WARNING
Failure to follow these instructions may create a possible re hazard and will void the warranty.
WARNING
Always maintain minimum clearances around vent systems. The minimum clearance to combustibles for horizontal runs of vent pipe
is 3 inches from the top, and 1 inch from the sides and bottom of the vent system. Do not pack the open air spaces around the replace
or ue with insulation or other materials. Any horizontal run must have a 1/4” rise for every one (1) foot of run towards the vent ter-
mination. The vent above the roof must terminate vertically.
WARNING
Contact your Local Building and Fire Ofcials about restrictions and installation inspections in your area.
DVVK-4FV DIRECT VENT TERMINATION KIT