Noritz NRC111-SV - User Manual

SBA8370
Rev. 09/09
Models: NRC111-SV
NRC111-DV*
CONDENSING TANKLESS GAS WATER HEATER
Owner’s Guide
NORITZ America Corporation
Low NOx
Approved by
SCAQMD
CERTIFIED
R
- Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
- WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the
gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire department.
- Installation and service must be performed by a qualified installer, service
agency or the gas supplier.
If the information in this manual is not followed exactly, a fire or explosion
may result causing property damage, personal injury, or death.
WARNING
Thank you for purchasing this Noritz Tankless Gas Water Heater.
Before using, please:
Read this manual completely for operation instructions.
Completely fill out the warranty registration card (included separately) and
mail the detachable portion to Noritz America Corporation.
Keep this manual (and the remainder of the warranty registration card) where it
can be found whenever necessary.
Installation must conform with local codes, or in the absence of local codes,
the National Fuel Gas Code, ANSI Z223.1/NFPA 54.
When applicable, installation must conform with the Manufactured Home
Construction and Safety Standard, Title 24 CFR, Part 3280 or the Canadian
Standard CAN/CSA-Z240 MH Mobile Homes, Series M86 (NRC111-DV only).
Noritz America reserves the right to discontinue, or change at any time, the
designs and/or specifications of its products without notice.
* FOR USE IN RESIDENTIAL, COMMERCIAL, OR MANUFACTURED HOME APPLICATIONS.
Accepted For Use
City of New York
Department of Buildings
MEA 19-03-E
*SBA8370*

Summary

Important Safety Information

Safety Icons and Hazard Warnings

Explains safety symbols, operational icons, and primary risks like flammability and scalding.

Gas Leak Detection and Emergency Response

Details procedures for detecting gas leaks and emergency shutdown protocols.

Installation and Operational Safety Precautions

Covers ventilation, clearances, prohibited locations, and electrical safety.

Maintenance and Care Safety Guidelines

Initial Setup and Operation

Pre-Operation Preparations

Outlines the essential steps required before the first use of the water heater.

Basic Water Heater Operation

Preventing Freezing Damage

Automatic and Manual Freeze Protection

Turning Unit On After Freezing

Troubleshooting Common Issues

Initial Operation and Temperature Problems

Solves issues with ignition, no hot water, and incorrect or fluctuating temperatures.

Flow Rate and Setting Errors

Error Code Diagnostics and Service

Understanding and Resolving Error Codes

Explains error code meanings and provides corrective actions.

Requesting Professional Service and Warranty

Gas Conversion and Specifications

Gas Conversion Kit Selection and Installation

Noritz NRC111-SV Specifications

General

Brand	Noritz
Model	NRC111-SV
Category	Water Heater
Language	English