IBC CX Series, Installation And Operating Manual, Page: 74 / 124

Checking piping connections Check
Connect a manometer and open the gas control valve. Requirements are minimum 4" w.c
and maximum 14" w.c.
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Check that there are no gas leaks.
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All connections are pressure tested and leak free.
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All piping flushed to ensure all air is removed.
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Check valve is installed and the external pump is flowing in the correct direction.
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Checking venting connections Check
All connections are pressure tested and leak free.
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All vent pipe is sized correctly and joints are sealed.
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Powering on the boiler Check
The installer must verify that at least one carbon monoxide alarm has been installed
within a residential living space or home following the alarm manufacturer’s
instructions and applicable local codes before putting the appliance into operation.
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Boiler door must be in place during normal operation.
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Perform a final check of electrical wiring, and provide power to the boiler to initialize
operation.
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Warning
Fill the condensate trap with water before you first fire the boiler to prevent exhaust
fumes from entering the room. Never operate the boiler unless the trap is filled with
water. Failure to comply will result in severe personal injury or death.
74
Section: Before operating the boiler