PVC/CPVC Sidewall Vent Termination Kit Instructions

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PVC/CPVC Low Profile Sidewall

Vent Termination Kit

Pre-Installation Guidelines

1. The vent termination location must maintain all

termination clearances stated in Section II

Direct Vent Installation of the Vent Supplement

included with the boiler.

2. Ensure vent termination location does not

exceed the maximum allowable vent length as

listed in the boiler Vent Supplement.

3. The sidewall Vent Termination is suitable for

PVC or CPVC vent systems and may be

installed in a horizontal or vertical configura-

tion as shown in Fig. 2.

When installing the vent termination in a verti-

cal configuration, ensure the vent piping is locat-

ed above the air inlet piping. This will avoid the

risk of flue gas products recirculating into the

air inlet and building.

For installations in Canada, all piping, fittings

and cement/primer material must comply with

ULC S636 certification.

Do not use cellular core piping for the venting

system.

DO NOT mix vent components from different

vent systems. Use only PVC and/or CPVC pipe

and fittings. Seal all pipe and fittings with

appropriate primer and cement. Failure to com-

ply with these requirements could cause venting

system failure resulting in leakage of flue prod-

ucts into the living space.

4. All vent piping and assembly / gluing of the

vent piping should comply with the guidelines

referenced in the boiler’s Vent Supplement.

5. For multiple vent termination installation, refer-

ence Figure 5 for vertical orientations and

Figure 6 for horizontal orientation.

Installation of the Vent Termination

1. Use the wall plate as a template to locate the pene-

tration holes through the outside wall. Reference

Table 1 on page 3 for the proper hole diameter.

2. Use a core drill or hole saw to cut the penetra-

tion holes through the outside wall.

When locating the penetration of the vent and air

pipes ensure the termination is properly oriented

as shown in Fig. 2. For multiple vent terminations

ensure the vent and air penetration are at the

same height. failure to do so can result in severe

personal injury or substantial property damage.

NOTICE

WARNING

Fig. 2: Installation Orientation of the Vent

Terminations