Rinnai 224080PP Concentric Condensing Vent Pipe Extension, 39"

39" Concentric Vent Pipe Extension for Rinnai Ultra Series Condensing Tankless Water Heaters The Rinnai RCi Series Tankless Water Heaters use concentric venting with an inner pipe which is designed to withstand the varying temperatures throught the years of a condensing heater operation. The Ubbink Rolux condensing concentric vent design is part of the direct vent system, and has been tested and approved by CSA, a third party testing agency. The pipe consist of an outer plastic vent for air intake (5" diameter) and an inner polypropylene vent for the exhaust gases (3" diameter). Plastic Material for Outer Vent For Fresh Air Intake • Corrosion-proof • Dent and impact resistant • Casted elbows and adapters • Seamless extruded materials • Easier to cut than stainless steel • Non-flammable material (UL94-V0) • White semi-gloss finish (EU RAL 9016) Polypropylene ("PP", "Polypro") Material for Inner Vent for Exhaust • Lightweight • Flame Retardant (ULc S636 Gas Vent-BH Class IIC 110°C/230°F) • No weld lines • Not affected by scratches • Dent and crease resistant • Seamless extruded material • Stable, thick-walled material • Easier to cut thank stainless steel • Thick-walled, casted elbows and adapters • Seal rings with a maximum temperature of 400°F (approx. 200°C) Features • Self locking and sealing. Push together with other CVent components without cement or glue. • GSA approved • Zero clearance to combustibles • Professional installation recommended • Engineered especially for tankless water heater ("TWH") and gas appliance venting • Two layers of pipe means two layers of protection • Positive fit and lock allows installation assurance • Single wall penetration for both intake and exhaust • No messy, flammable, or harmful glues, cements, or solvents • Seals at all joints expand and contract with changes in the weather and temperature, so there are no cracks and flexing Available concentric water heater vent fittings Termination & Termination Kits Part Number Description Length Inner exhaustmaterial Outer intakematerial Non-condensing (Luxury and Value Series) 223181 Universal Horizontal Termination Kit 11.5" Aluminum Plastic 223188 Universal Termination Kit 12" Aluminum Metal 223182 Universal Horizontal Termination Kit 21" Aluminum Plastic 223187 Horizontal Termination Diverter Kit 21" Aluminum Plastic 223183 Universal Horizontal Termination 11.5" Aluminum Plastic 223184 Universal Horizontal Termination 21" Aluminum Plastic 184118-S Above-Roof Discharge Termination 18" Aluminum Plastic 184127 Roof Discharge Termination 18" Aluminum Metal 184119 Roof Discharge Termination 38" Aluminum Plastic 224046 Raised Horizontal Termination Kit - Aluminum Plastic Condensing (Ultra Series) 223176PP Horizontal Termination Kit 12" PP Plastic 223177PP Horizontal Termination Kit 21" PP Plastic 223186PP Horizontal Terminal Diverter Kit 19" PP Plastic 184162PP Roof Discharge Termination 38" PP Plastic 224047PP Raised Horizontal Termination Kit - PP Plastic Elbows Part Number Description Length Inner exhaustmaterial Outer intakematerial Non-Condensing (Luxury and Value Series) 224050 45 Degree Elbow (2 Pack) Aluminum Plastic 224063 90 Degree Elbow Aluminum Plastic 224250 45 Degree Elbows (Metal) (2 Pack) Aluminum Metal 224255 90 Degree Elbow (Metal) Aluminum Metal Condensing (Ultra Series) 224077PP 45-Degree Elbow (2 pc) PP Plastic 224078PP 90-Degree Elbow PP Plastic Vent Pipe Extension Part Number Description Length Inner exhaustmaterial Outer intakematerial Non-Condensing (Luxury and Value Series) 224051 Vent Pipe Extension 10" Aluminum Plastic 224052 Vent Pipe Extension 19.5" Aluminum Plastic 224053 Vent Pipe Extension 39" Aluminum Plastic 224054 Telescoping Vent 2" to 12" Aluminum Metal 224275 Telescoping Vent 2" to 12" Aluminum Plastic 224260 Vent Pipe Extension 10" to 39" Aluminum Metal 224265 Vent Pipe Extension 19.5" Aluminum Metal 224270 Vent Pipe Extension 39" Aluminum Metal Condensing (Ultra Series) 224087PP Vent Pipe Extension 10" PP Plastic 224079PP Vent Pipe Extension 19.5" PP Plastic 224080PP Vent Pipe Extension 39" PP Plastic Other Accessories Part Number Description Non-Condensing (Luxury and Value Series) 222053 Condensate Trap 224040 NSF Cover Non-Condensing and Condensing (Ultra Series) 146141 Roof Flashing Assembly (Flat) 189950 Universal Shingle Roof Flashing (1/12 to 16/12 pitch) 189951 Universal Shingle Roof Flashing (6/12 to 12/12 pitch) 189952 Universal Shingle Roof Flashing (8/12 to 16/12 pitch) 50171949 Universal Tile/Shingle Roof Flashing (1/12 to 6/12 pitch) 50171961 Universal Tile/Shingle Roof Flashing (6/12 to 12/12 pitch) 50171954 Universal Tile/Shingle Roof Flashing (8/12 to 16/12 pitch) 242141 Metal Roof Flashing 710342 Rubber Wall Plate (White) 710602 Rubber Wall Plate (Black) 224045 Venting Thimble 169044 Pipe Clamp 224097 Metal Pass Through Plate 224042 Universal Bug Guard Rinnai® is a registered trademark of Rinnai Corporation. 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