Polaris PC 130-50 2NV Concentric Vent Terminations, 2 Inch Concentric Vent, E, 13F, 13G

CONCENTRIC VENT TERMINATIONS

For new installations, install 2” or 3” ULC S636 certified PVC or CPVC concentric vent terminations may be used. See the vent termination manufacturer’s instructions for complete installation information or contact customer service at 1-888-479-8324 or techsupport@hotwater.com. For planning purposes, see figures 10-13 below for vent terminal specifications.

Note: For replacement installations, previously installed American Water Heater Company supplied concentric vent kits are acceptable for use on 100,000-130,000 BTU/Hr models only.

Figure 10: 2 Inch Concentric Vent

(14.6cm)
(15.7cm)
(8.9cm Dia.)	(3.8cm)
(42.2cm)
	(4.8cm)
(84.77cm)

Figure 11: Through the Wall Termination

(2.54cm)

Figure 12: Through the Roof Termination

12” (30.5cm) Minimum clearance above anticipated snow level. 24” (61cm) Max.

Figure 13: Through the Wall Termination

18”

See Note 4 (45.7cm) Max.

*

12” (30.5cm)
MinimumAbove	*
Grade or
Anticipated
Snow Level.
(See Note 2.)

Notes:

1. Support Horizontal Pipe Every Four Feet (1.2 m). Support Vertical Pipe Every Six ft. (1.8 m).

2. Increase The 12 Inch (30.5 cm) Minimum Above Grade To Keep Inlet Opening Above Anticipated Snow Levels.

3. Slope All Piping Down Toward the Water Heater as follows:

 ‡ ´3LSLQJVORSH	*
 ´3HU)RRWPPSHUPHWHU

‡ ´3LSLQJVORSH

 ´3HU)RRWPPSHUPHWHU

 ´FPPD[LPXPZKHQXVLQJ ´SLSH

For clarity, T&P discharge line not shown. See the Temperature and Pressure Relief Valve section for requirements.

Concentric Venting Multiple Water Heaters (All Models)

When using two Polaris® units, install vent terminations using either Method E or Method F below:

2” (5.08 cm)

Max.

Figure 13E, 13F, 13G

36” (.9144 m) Min.

Note: For installation of more than two Polaris® units, follow the pattern established in Method G.

2” (5.08 cm)
Max.	36” (.9144 m) Min.

12