Rinnai 229032 Condensing Horizontal Termination Kit, 2 in./4 in., 21 in.

The Rinnai 229032 is a 21 in. horizontal termination kit for 2 in./4 in. (60/100) concentric venting, the longer of two Rinnai sidewall termination kits for its condensing tankless water heaters.

Each piece pairs a 4 in. plastic outer pipe that brings in combustion air with a 2 in. polypropylene inner pipe that carries flue gases out. It fits the Rinnai RU199i, RU180i, RU160i, RU130i, RUR199i, RUR160i, CU199i and CU160i condensing tankless models. Keep the run made of these matching components only, avoid mixing in other vent hardware, and follow the water heater installation manual for the full installation requirements.

The kit packs the termination, an elbow and rubber wall plates, so the sidewall exit can be completed with one part number. Rinnai also makes a shorter version.

Highlights

• 21 in. concentric horizontal termination

• Includes termination, elbow and rubber wall plates

• Fits Rinnai RU199i, RU180i, RU160i, RU130i, RUR199i, RUR160i, CU199i and CU160i

• PPtl polypropylene components carry no approval for Canadian installations

Specifications

In the box

• Termination

• Elbow

• Rubber wall plates