Rinnai IB35ETRN Venting, GAS Connection, RUN GAS Supply, Purge Supply of AIR and Debris

VENTING

Use only an approved B vent system.

An approved chimney liner must be used.

It is recommended that the flue be installed vertically only. If installation prevents this then there must be at least 4 feet of vertical flue before any bends. The flue must not fall below horizontal at any stage. There must not be more than 2 bends in any system. Any horizontal section of flue must be less than 1/3 the length of vertical flue which follows it.

See diagram

An approved B vent system must be attached by mechanical means to the flue spigot and sealed using an approved high temperature sealant.

**

X

X/3 maximum

		10 ft
4 ft		Minimum **
	maximum
minimum
	2 bends

** Refer to local codes for other minimum requirements.

GAS CONNECTION

•RUN GAS SUPPLY

For pipe sizing, refer to your local gas installation codes.

•PURGE SUPPLY OF AIR AND DEBRIS

All foreign materials such as filings must be purged from the gas supply, as they may cause the gas valve to malfunction.

A means to measure the gas pressure immediately upstream of the supply connection to the appliance shall be provided by the installer.

Connect and tighten union.

On completion of work, check for gas leaks.

Use a soapy solution on all gas connections. Leaks will be visible when the soapy solution forms bubbles. When finished wipe soapy solution with rag to remove residue.

3/8 MNPT

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