Dunkirk Q95M-200 Installation, Operation & Maintanance Manual page 7

If the concentric vent termination is being used, refer to Figure 3
for proper setup.
figure 3 - concentric vent terminations
COMBUSTION AIR
figure 3a - clearances to other residential features
NOTE: IF THERE IS A POTENTIAL FOR EXCESSIVE WINDS, SPECIAL
CONSIDERATION SHOULD BE GIVEN TO LOCATE THE VENT TERMINATION
AWAY FROM THE WINDWARD SIDE OF THE BUILDING.
VENT TERMINATION MUST BE AT LEAST
36" (92 CM) HORIZONTALLY FROM
ANY ELECTRIC METERS, GAS METERS
OR RELIEF EQUIPMENT PER NEC.
Through the wall vents for Category II and IV appliances and non categorized condensing appliances shall not terminate over public walk-
ways or over an area where condensate or vapor could create a nuisance or hazard or could be detrimental to the operation of regulators,
relief vales, or other equipment. Where local experience indicates that condensate is a problem with Category I and III appliances, this provi-
sion shall also apply.
v - before installinG the boiler
VENT
LOCATE VENT TERMINATION TO ALLOW
12" (31 CM) MINIMUM ABOVE GRADE
VENT TERMINATION MUST BE INSTALLED WITH
A CLEARANCE OF AT LEAST 12 INCHES (31 CM)
FROM ANY AIR OPENING INTO A BUILDING.
12"
MIN
MOUNT VENT TERMINATION AT LEAST
36" (92 CM) FROM INSIDE CORNERS
VENT TERMINATION MUST BE AT LEAST
36" (92 CM) ABOVE ANY FORCED
AIR INLET LOCATED WITHIN 10 FT (305 CM)
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