Dunkirk Q95M-200 Installation, Operation & Maintanance Manual page 8

Gas-fired direct vent modulating hot water boiler
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When utilizing two or more boilers, each termination must have at least 12 inches of clearance from any adjacent termination. See diagrams
below.
12"
MINIMUM
12"
MINIMUM
VENT
MAXIMUM
SEPARATION
MAXIMUM
LESS THAN 12" CLEARANCE
!
Keep boiler area clean of debris and free of flammable and
12"
combustible materials, vapors, and liquids.
MINIMUM
VENT
12"
MINIMUM
BRACKET
MAXIMUM
SEPARATION
Failure to follow these warnings could result in fire, prop-
MAXIMUM
erty damage, personal injury, or death.
12" OR MORE CLEARANCE
When vent pipe is exposed to temperatures below freez-
ing, such as when it passes through an unheated space or
when a chimney is used as a chaseway, vent pipe must be
insulated with ½"Armaflex or equivalent. In extremely cold
!
climate areas, use ¾"Armaflex or equivalent.
Combustion air must be clean outdoor air. Combustion air
must not be taken from inside the structure because that
air is frequently contaminated by halogens, which include
fluorides, chlorides, phosphates, bromides and iodides.
These elements are found in aerosols, detergents, bleaches,
cleaning solvents, salts, air fresheners, paints, adhesives,
and other household products.
v - before installinG the boiler
OVERHANG
12" MINIMUM
12" SEPARATION
BETWEEN BOTTOM OF
COMBUSTION AIR INTAKE
AND BOTTOM OF VENT
90°
MAINTAIN 12" MINIMUM
CLEARANCE ABOVE HIGHEST
ANTICIPATED SNOW LEVEL OR
GRADE
3"
15"
MAXIMUM
18"
CAUTION
OVERHANG
12" MINIMUM
12" SEPARATION
BETWEEN BOTTOM OF
90°
COMBUSTION AIR INTAKE
AND BOTTOM OF VENT
3"
MAINTAIN 12" MINIMUM
CLEARANCE ABOVE HIGHEST
ANTICIPATED SNOW LEVEL OR
GRADE
WARNING
18"
Condensate trap is integral to the boiler.
Wood frame or concrete blocks may be used to raise the
boiler to maintain drain pitch or to be above external con-
densate pump reservoir.
There is a 115 volt AC receptacle provided on the control
panel to provide power for an external condensate pump
(if needed).
Failure to follow these warnings could result in fire, prop-
erty damage, personal injury, or death.
Locate combustion air inlet as far away as possible from
swimming pool and swimming pool pump house. All
combustion air and vent pipes must be airtight and water-
tight. Combustion air and vent piping must also terminate
exactly as shown in Figures 1 and 2. If a concentric vent
!
termination is being used, refer to Figures 3 through 5 for
proper setup.
Vent connections serving appliances vented by natural
draft shall not be connected into any portion of mechani-
cal draft systems operating under positive pressure.
Solvent cements are combustible. Keep away from heat,
sparks, or open flame. Use only in well ventilated areas.
Avoid breathing in vapor or allowing contact with skin or
eyes.
8
NOTICE
WARNING

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