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2. Pre-Installation Items
Section II: Pre-Installation Items
2.1 Code Compliance
The CHALLENGER is certified to the Boiler Standard (ANSI
Z21.13/CSA 4.9) Standard.
This appliance must be installed in accordance with the lates edition
of following:
All applicable local, state, national, and provincial codes,
•
ordinances, regulations, and laws.
For installations in Massachusetts, code requires the appliance to
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be installed by a licensed plumber or gas fitter, and if antifreeze is
utilized, the installation of a reduced pressure backflow preventer
device is required in the boiler’s cold water fill or make up water
supply line.
For installations in Massachusetts, all direct vented appliances
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must comply with the guidelines outlined in Section 3.5.
Massachusetts Plumbing Board Product Approval Code # is CI-
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0111-219 for the CHALLENGER.
The National Fuel Gas Code (NFPA 54/ANSI Z223.1).
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National Electric Code (ANSI/NFPA 70).
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For installations in Canada - Installation Code for Gas Burning
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Equipment (CAN/CSA B149.1) & Canadian Electrical Code Part 1
(CSA C22.1).
Standards for Controls and Safety Devices for Automatically
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Fired Boilers (ANSI/ASME CSD-1) when required.
The CHALLENGER gas manifold and gas controls meet
the safe lighting and other performance requirements as
specified in ANSI Z21.13.
2.2 Determining Product Location
Before locating the CHALLENGER, check for convenient locations to:
Heating system piping
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Venting
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Gas supply piping
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Electrical service
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Ensure the appliance location allows the combustion air and vent
piping to be routed directly through the building and terminate
properly in the same pressure zone outside with a minimum amount
of length and bends.
Ensure the area chosen for the installation of the CHALLENGER is free
of any combustible materials, gasoline or other flammable liquids.
NOTICE
Failure to remove or maintain the area free of com-
bustible materials, gasoline, or other flammable liquids or
vapors can result in substantial property damage, serious
injury, or death.
Ensure the CHALLENGER and its controls are protected from dripping
or spraying water during normal operation or service.
The CHALLENGER should be installed in a location so that any water
leaking from the appliance, piping connections or relief valve will not
cause damage to the surrounding area or any lower floors in the
structure. When such a location cannot be avoided, it is
recommended that a suitable drain pan, adequately drained, be
installed under the appliance. The pan must not restrict combustion
air flow.
2.3 Boiler Replacement
If the CHALLENGER is replacing an existing boiler, the following items
should be checked and corrected prior to installation:
Boiler piping leaks and corrosion.
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Proper location and sizing of the expansion tank on the boiler
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heating loop.
Vent condition.
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Amount and quality of propylene glycol, if applicable.
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2.4 Clearances
The CHALLENGER is approved for the following clearance to
combustibles:
Top panel - 12 inches [30.5 cm]
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Front - 0 inches
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Bottom panel - 12 inches [30.5 cm]
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Rear - 0 inches
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Right side - 4 inches [10.2 cm]
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Left side - 1.5 inches [3.8 cm]
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Boiler Piping - 0.25 inches [0.6 cm]
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Reference the appropriate vent supplement for venting clearance
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requirements.
It is recommended that the following clearances be main-
tained for serviceability:
Top Panel:
24 in [61 cm]
Front:
24 in [61 cm]
Bottom Panel: 24 in [61 cm]
Rear:
0 in [0 cm]
Sides:
6 in [15.2 cm]
BEST PRACTICE
WARNING
Содержание CC105s
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