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Vent terminal must be installed at a height sufficient to prevent any blockage by snow.
Protect building materials from any degradation that may be caused by flue gases.
Support vent to prevent sagging.
Make sure that all flue joints are sealed. Use only suitable products equal to General Electric RTU106 or
Permatex Form a Gasket Red High Temperature Silicone Adhesive Sealant (not supplied).
For sidewall venting, the heater must not be connected to a separate chimney, but must be installed using
the venting system supplied with the heater.
If condensation in flue is present then flue should be insulated or shortened. Install according to Codes
CAN/CGA-B149.1. In the USA., refer to
ANSI Z223.1/NFPA 54 NATIONAL FUEL GAS CODE
current edition.
NOTE: Refer to the CAN/CGA-B149.1 code for venting of two or more heaters into one common vertical
chimney. In the USA., refer to
ANSI Z223.1/NFPA 54 NATIONAL FUEL GAS CODE
current edition.
NOTE: A small amount of condensation may occur from the heater, when it starts the heating cycle. The
condensation will stop once the heater warms up. Make sure all vent
