Rinnai RX160I Condensing Tankless Water Heater 160000 Btu/h

Product Description

The RINNAI RX160I is a condensing tankless water heater designed for high-demand residential and light commercial hot water applications. Operating at 160,000 BTU/h input and achieving a Uniform Energy Factor (UEF) of 0.95, this unit delivers strong thermal efficiency with on-demand hot water output. The condensing design recovers heat from exhaust gases to maximize fuel utilization. Licensed plumbers and mechanical contractors are the primary trade installing this equipment in new construction and retrofit projects.

The RX160I is suited for indoor installation in residential or light commercial settings where high hot water demand requires a high-capacity tankless solution. Typical applications include large households, multi-bathroom residences, and small commercial facilities where simultaneous fixture loads require substantial continuous flow capacity. The unit is intended for natural gas service based on the RX160 product line designation.

Key Features

• 160,000 BTU/h input capacity for high-demand hot water delivery
• 0.95 UEF rating reflects condensing-class energy efficiency
• Condensing heat exchanger recovers exhaust heat to reduce fuel consumption
• Indoor-rated installation configuration
• On-demand operation eliminates standby heat loss associated with storage-tank water heaters

Compatibility

Designed as an OEM-specification condensing tankless water heater intended for indoor natural gas installations requiring high-capacity continuous hot water output.

Installation Notes

Installation must be performed by a licensed plumber or mechanical contractor in accordance with local plumbing codes, the National Fuel Gas Code (NFPA 54), and the manufacturer installation manual. Shut off the gas supply and cold water supply before beginning any connections or service work. Condensing units require a properly sized condensate drain line in addition to standard venting; verify vent material is rated for condensing appliances. Do not operate the unit without confirming gas type, supply pressure, and venting configuration match the equipment requirements.

Technical Specifications

• Input Capacity: 160,000 BTU/h
• Uniform Energy Factor (UEF): 0.95
• Installation Type: Indoor
• Unit Type: Condensing Tankless

Standard Information

• Brand: RINNAI
• Manufacturer Part Number: RX160I