Bradford White EFR160T120 Series Installation & Operating Manual page 29

Ef series ultra high efficiency gas water heater

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Failure to properly support the vent piping with hangers and clamps may result in damage to

the water heater or venting system.

Follow the following procedure to vent through the roof:

1. Cut the necessary holes through the roof and ceiling.

2. Install the exhaust vent and air intake plastic pipes as shown in Figure 17. Make sure that the installation

meets the local codes and/or The National Fuel Gas Code ANSI Z223.1 (Latest Edition) or CGA/CAN

B149 Installation Code.

Figure 17. Typical Vertical Power Vent System Installation

CAUTION

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