Table of Contents
Advertisement
CONDENSING TANKLESS GAS Water Heater
Models : NRCR111DV
FOR USE IN RESIDENTIAL OR
MANUFACTURED HOME APPLICATIONS.
WARNING
• Do not store or use
gasoline or other
flammable vapors and
liquids in the vicinity
of this or any other
appliance.
NORITZ America Corporation
Owner's Guide
NRCR92DV
If the information in this manual is not followed exactly, a fire or explosion may result
causing property damage, personal injury or death.
• 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.
(GQ-C3260WXQ-FF US)
(GQ-C2660WXQ-FF US)
Thank you for purchasing this Noritz Tankless Gas Water Heater.
Before using:
• Read this manual completely for operation instructions.
• To ensure full coverage by the Noritz America Corporation
Limited Warranty service, see the warranty registration
information (page 23), and then visit the Noritz website
(www.noritz.com/warranty) to register your product.
• Keep this manual where it can be found whenever necessary
because the warranty registration information is included.
(See page 23)
Installation must conform with local codes, or in the absence of
local codes, the National Fuel Gas Code, ANSI Z223.1 / NFPA 54
- latest edition and/or the Natural Gas and Propane Installation
Code CSA B149.1 - latest edition.
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.
Noritz America reserves the right to discontinue, or change
at any time, the designs and/or specifications of its products
without notice.
SBB8167-1
Rev. 11/20
• Installation and service
must be performed by
a qualified installer,
service agency or the
gas supplier.
Low NOx Approved by SCAQMD
14 ng/J or 20 ppm
(Natural Gas Only)
Advertisement
Table of Contents
Related Manuals for Noritz NRCR92DV
Summary of Contents for Noritz NRCR92DV
- Page 1 Models : NRCR111DV (GQ-C3260WXQ-FF US) NRCR92DV (GQ-C2660WXQ-FF US) Thank you for purchasing this Noritz Tankless Gas Water Heater. Before using: • Read this manual completely for operation instructions. • To ensure full coverage by the Noritz America Corporation Limited Warranty service, see the warranty registration information (page 23), and then visit the Noritz website (www.noritz.com/warranty) to register your product.
- Page 2 Important Safety Information To prevent damage to property and injury to the user, the icons shown below will be used to warn of varying levels of danger. Every indication is critical to the safe operation of the Water Heater and must be understood and observed. Potential dangers from accidents during installation and use are divided into the following four categories.
-
Page 3: Important Safety Information
2. Turn off the power to the Water Heater. be a Carbon Monoxide Poisoning Hazard. 3. Turn off gas and water supply valves. Do not install this Water Heater in a mobile 4. Call the nearest Noritz agent. home when using SV conversion kit (“-SV” configuration). Explosion Hazard;... - Page 4 This product may contain such substances, be their origin from Consult the nearest Noritz agent if the Water fuel combustion (gas, oil) or components of Heater location needs to be changed. the product itself.
- Page 5 This may cause damage or failure. If the water supply is in excess of 12 gpg Contact Noritz before using with a solar pre- (200 mg/L) of hardness, acidic or otherwise heater. impure, treat the water with approved...
-
Page 6: Table Of Contents
Contents Important Safety Information ....3 Contents ..........6 General Parts ........7 Water Heater ........7 Remote Controller ........ 8 Features of the Auto-Recirculation Mode ........... 9 Initial Operation ........9 Using the Water Heater ......10 Setting Hot Water Temperature ....10 Customizable Settings......11 Limiting the Maximum Output Temperature .......... -
Page 7: General Parts
General Parts Water Heater Indoor Installation Outdoor Installation Outdoor Vent Cap Flex Vent 2 in. Conversion Kit 1. Intake Pipe 2. Exhaust Pipe 3. Front Cover 4. Water Drain Valve (with Water Filter) (See page 16) 4-1: Inside the cold water inlet 4-2: Inside the hot water return 5. -
Page 8: Remote Controller
Remote Controller (RC-7651M-A) • What is actually displayed depends on how the Water Heater is set. • Before use, remove the protective sheet from the Remote Controller surface. 1. POWER Button / Indicator 5. BURNER ON Indicator For turning the Water Heater ON/OFF. When burning, the indicator is displayed. -
Page 9: Features Of The Auto-Recirculation Mode
Features of the Initial Operation Auto-Recirculation Before the first use, do the following: Mode 1. Open the water supply valve. Hot water recirculation system: The Water Heater CLOSED OPEN circulates and warms up the hot water in the pipe. When recirculation is operating, you can get hot water more instantly with less waste of water. -
Page 10: Using The Water Heater
Using the Water Heater Setting Hot Water Temperature Operation Operation 1. The button is ON. 1. The button is ON. PRIORITY indicator is displayed. PRIORITY indicator is displayed. (e.g. 110°F) • The POWER indicator is displayed. (e.g. 110°F) • The previously set hot water supply temperature is shown. -
Page 11: Customizable Settings
Blink for 10 seconds (e.g. 125°F) NOTE • Consult local codes for minimum operating temperatures. • Noritz recommends that water temperature is set as low as possible to prevent scale build-up in the Heat Exchanger. Setting Hot Water Temperature / Customizable Settings... -
Page 12: Muting The Remote Controller
Muting the Remote Controller Flow Meter Alarm Stopping Recirculation Operation The Remote Controller will The flow meter alarm is being emit a sound when any button used to indicate when a tub is full. is pressed. This sound can be Operation muted if it is desired. -
Page 13: Preventing Damage From Freezing
If there remains a freezing risk, contact the nearest Noritz agent. If the Water Heater will not be used for a Take the measures below for extremely long period of time, drain the water. - Page 14 • Freeze damage due to not draining properly will Manual Draining not be covered under warranty. • Drain water into a bucket to prevent water 1. Close the gas valve. damage. Drain Using the Remote Controller 2. The button is ON. 1.
-
Page 15: Regular Maintenance
Regular Maintenance Turning the Water Heater Back On Periodic Inspection DANGER After the Water Heater has been out of use for a Periodic check and maintenance should be long time, make sure that you fill the condensate performed once a year by a qualified service trap with water. - Page 16 Water Drain Valve (with Water Filter) Check : C • For abnormal sounds during operation. • For abnormalities in external appearance, If the water drain valve (with water filter) is covered discoloration or flaws. with debris, the hot water may not run smoothly, or the Water Heater may put out cold water.
-
Page 17: Troubleshooting
The plastic on the surface or buttons of the • Damage to the Water Heater as a result of below Remote Controller has torn, peeled, or air is not covered by the Noritz America Limited bubbles inside. Warranty. To ensure full warranty coverage, treat •... - Page 18 (GQ-C3260WXQ-FF US) is 8.7 GPM (33 L/min) at in the pipes to drain out? a 45°F (25°C) temperature rise. The maximum flow available from NRCR92DV The water is too hot. (GQ-C2660WXQ-FF US) is 7.1 GPM (27 L/min) at • Are the gas and water supply valves fully open? a 45°F (25°C) temperature rise.
- Page 19 • (For LP) Is there enough gas in the tank? (Can • Check the crossover valve’s filter. other gas devices such as stoves be used?) • Contact Noritz America if there are any other questions. White smoke comes out of the exhaust vent on a cold day.
-
Page 20: Follow-Up Service
First follow the instructions in the troubleshooting maintenance) section. (See pages 17-20) Action : This Water Heater is equipped with an If the error is not corrected, contact Noritz America automatic service reminder. Technical Support at 1-866-766-7489. Excessive scale build-up may cause premature failure of the Heat Exchanger. - Page 21 CK-83 Natural Gas to Propane of the appliance will be necessary. • This work must be performed by either Noritz or a qualified service agency and will be charged for 2. The following parts are supplied in the even during the warranty period. The qualified conversion kit.
-
Page 22: Specifications
• The capacity may differ slightly, depending on the water pressure, water supply, piping conditions, and water temperature. Item Specification Model Name NRCR111DV (GQ-C3260WXQ-FF US) NRCR92DV (GQ-C2660WXQ-FF US) Installation Indoor / Outdoor Wall mounted Type Air Supply / Exhaust Power Vented... -
Page 23: Warranty
“Warranty Period” for the particular Product component as shown below. The date of Proper Installation must be provided to Noritz as well as a copy of the original receipt for the purchase of the Product to establish the Warranty Effective Date. - Page 24 4. What is Not Covered by this Warranty Please refer to the Installation Manual and Owner’s Guide supplied with your new Noritz Product. In addition, this Warranty becomes null and void if any of the following are determined to be contributing factors to failure of the Product under this Warranty: •...