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Installation Instructions
This termination kit can only be used with Empire Comfort Systems direct vent fireplaces listed for
use with DVVK-4FV Vertical Flex Vent Kit. Please review the instructions packaged with your fire
-
place and verify the fireplace model number. Check that this flex vent system is listed for use with
your fireplace 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 con
-
nected to a chimney flue(s) servicing a separate solid-
fuel burning appliance or any other appliances.
• Vertical termination cap MUST NOT be mounted hori
-
zontally.
• The flexible vent pipe cannot be intermingled with any
of the rigid vent pipe section(s). DO NOT connect two
sections of flexible vent pipe together to achieve a lon
-
ger length without the use of approved connectors.
• The installation must conform with local codes or in
the absence 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 fireplaces approved for use with Em
-
pire Comfort Systems, Inc. DVVK-4FV termination kit
shall be used. See PARTS LIST/ILLUSTRATIONS sec
-
tion for vent component identification.
• Horizontal vent runs must be supported every 2 feet us
-
ing wall straps. Vertical runs must be supported every
3 feet using wall straps. Slip wall straps loosely on to
pipe. Attach installer provided straps to framing mem-
bers using nails or screws.
• The fireplace and venting system should be inspected
before initial use and at least annually by a qualified
field service person. Inspect the external vent cap on a
regular basis to make sure that no debris is interfering
with the airflow. Inspect entire venting system to ensure
proper function.
• Please refer to the fireplace 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 fireplace
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 appliance to a chimney flue servicing a separate solid fuel-burning appliance.
WARNING
Failure to follow these instructions may create a possible fire 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 fireplace or flue with insulation or other materials. Any horizontal run must have a 1/4” rise for every
one (1) foot of run towards the vent termination. The vent above the roof must terminate vertically.
WARNING
Contact your Local Building and Fire Officials about restrictions and installation inspections in your area.
DVVK-4FV DIRECT VENT TERMINATION KIT