Noritz NORNR501-OD-LP Lp Tankless Water Heater

Product Description

The NORITZ NORNR501-OD-LP is an outdoor-rated, liquid propane tankless water heater designed for residential installations. Tankless water heaters heat water on demand rather than storing it in a tank, eliminating standby heat loss and delivering a continuous supply of hot water. This unit is configured for outdoor mounting, which simplifies venting requirements and makes it a practical choice for installations where interior space or venting paths are limited. Licensed plumbers and HVAC technicians typically handle installation of residential tankless gas appliances.

The NORNR501-OD-LP is intended for residential applications where liquid propane is the available fuel source. Outdoor tankless water heaters are commonly installed in climates that do not experience extreme freeze conditions, or in freeze-protected enclosures where required. This unit is suited for whole-home domestic hot water service or supplemental hot water in residential settings. Its outdoor-rated enclosure is designed to withstand weather exposure without additional housing.

Key Features

• Outdoor-rated enclosure for direct exterior wall or surface mounting
• Liquid propane fuel configuration for properties without natural gas service
• On-demand tankless operation eliminates standby energy loss from a storage tank
• Residential design suited for whole-home domestic hot water service
• Compact, wall-mount form factor reduces equipment footprint compared to tank-style units

Compatibility

Designed as an OEM-style replacement or new-installation tankless water heater for residential liquid propane systems requiring an outdoor-rated unit.

Installation Notes

Installation should be performed by a licensed plumber or qualified gas technician in accordance with local plumbing codes, the International Plumbing Code (IPC), and the appliance manufacturer instructions. Shut off the LP gas supply and relieve water pressure before connecting or disconnecting the unit. Outdoor units still require proper clearances from combustibles, windows, doors, and gas meters as specified in the installation manual. Do not use this unit with natural gas without a proper conversion kit approved by the manufacturer.

Technical Specifications

• Fuel Type: Liquid Propane (LP)
• Installation Location: Outdoor
• Application: Residential
• Heater Type: Tankless (On-Demand)

Standard Information

• Brand: NORITZ
• Manufacturer Part Number: NORNR501-OD-LP