Specification Sheet

ManualsBrandsNoritz ManualsWhole House Tankless Water HeatersNoritz 5.0 GPM 120000 BTU 120 Volt Outdoor Liquid Propane On Demand Tankless Water Heater

• Standard Input - gas consumption ranges from 19,000 BTUh (NG)

and 20,000 BTUh (LPG) up to 120,000 BTUh

• Capacity Range - flow rates from 0.5 gpm up to 5.0 gpm

• Compact Design - ANSI Z21.10.3/CSA 4.3 certified design that can

be installed outdoors

• Durable Steel Casing with Polyester Coating

• No Venting Required - Outdoor (-OD) model does not require any

additional stainless steel venting

• Direct Electronic Ignition

• Energy Factor - 0.82 for NG and LP

• Thermal Efficiency - 83% efficient for use with natural gas or propane

• Temperature Controls - includes 120°F (default), 130°F, 135°F, or 140°F

standard temperature settings*

• Safety Devices - Flame Sensor, Overheat Prevention Device, Lightning

Protection Device

• Additional Features - Temperature Lockout, Flow Meter Alarm, Optional

Freeze Protection

• 12-Year** Limited Heat Exchanger Warranty for Residential Use

• 5-Year Limited Parts Warranty

• 1-Year Reasonable Labor

• Approvals - CSA (US only), UPC***, NSF, Low NOx Approved By SCAQMD

(Rule 1146.2), Suitable for Installation in a Manufactured (Mobile) Home****

* Optional remote thermostat can precisely adjust the output temperature from 100°F to 160°F in 5°F intervals

** 3-Year Heat Exchanger warranty if supplied with pre-heated or circulated water, refer to the Noritz Limited Warranty for complete coverage details

*** This product complies with California AB 1953 Low Lead Law

**** Manufactured (Mobile) Home approval is valid for OD models only

Model NR50 Series

Residential Tankless Water Heater

Specification Sheet

NORITZ AMERICA CORPORATION

11160 Grace Avenue, Fountain Valley, CA 92708 Tel. 1-866-7NORITZ www.noritz.com

Accessories

Model

NR50 - OD

Isolator Valves (#IK-WV-7)

NR50-OD

Recess Box for OD Model (#RB-500)

Pipe Cover (#PC-1S)

Remote Controller (#RC-7649M)

LOW-LEAD

This model is eligible for the Federal tax credit of up

to 10% of the water heater and installation costs

(up to $300) when installed in a residence between

1/1/2011 through 12/31/2011

Remote Controller Cord (#RC-CORD10)

Freeze Protection Kit (#SKG7772)

Summary of content (2 pages)

PAGE 1
Model NR50 Series Residential Tankless Water Heater Specification Sheet • Standard Input - gas consumption ranges from 19,000 BTUh (NG) and 20,000 BTUh (LPG) up to 120,000 BTUh • Capacity Range - flow rates from 0.5 gpm up to 5.0 gpm • Compact Design - ANSI Z21.10.3/CSA 4.
PAGE 2
Dimensions 13.8" 13.1" 0.4" 6.7" 19.2" 20.5" 1.7" 1.2" 1.0" FLUE TERMINAL AIR INLET AIR INLET 0.4" WATER DRAIN VALVE (WATER FILTER) COLD WATER INLET HEIGHT OF EACH FITTING FROM BOTTOM OF CASE NR50-OD HOT WATER OUTLET GAS INLET WIRING THROUGHWAYS WATER DRAIN VALVE HOT WATER OUTLET 1.8" COLD WATER INLET 1.9" GAS INLET 2.0" BOTTOM VIEW Flow Rates Temperature Rise (°F) Flow Rate (GPM) 30 40 45 50 60 70 80 90 100 5.0 5.0 4.2 3.9 3.3 2.8 2.5 2.2 2.