Dunkirk Excelsior EXB Series - Manual (Page 4)

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Figure 4 - Inside View of Vent Terminal
Figure 5 - Vent Terminal Riser
Vent Terminal Location
See table 1 for equipment certifi ed for use with this
appliance.
Select location of wall penetration that conforms to code for
exterior location:
1. As close to appliance as possible,
2. Maintains clearance to combustibles,
3. Maintains minimum 1/4 inch per foot slope back to
appliance.
4. Install vent terminal in wall having minimum thickness
of 5”, and maximum thickness of 10”.
Vent Terminal Installation
• Cut a 6-1/2” diameter hole through the wall.
• Remove Intake Air Sleeve from Terminal.
• Insert Terminal through the wall from outside, secure
with 4 screws to the wall, and seal to wall with
weatherproof sealant.
• From inside the building, re-attach Intake Air Sleeve and
secure inner sleeve to outer sleeve with 2 screws.
• Use 4 screws to secure Sleeve to wall. See Figure 4.
• Insure Intake Air Connector is located for easy attach-
ment and complies with code.
Vent Terminal Riser Kit
Kit is designed to increase height of vent terminal by
approximately 3 feet.
Ideal where excessive snow build up could occur or where
more fl exibility is required to maintain minimum clearances
at grade. See fi gure 5.
VENT TERMINAL INSTALLATION