Noritz RC-J101E Multi-Remote Control Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient use of your Noritz RC-J101E Multi-Remote Control. Please read this manual thoroughly before installation and operation, and keep it for future reference.

The Noritz RC-J101E Multi-Remote Control set is designed to enhance the functionality and user experience of compatible Noritz water heaters, specifically the OTQ-C4706 series. It features advanced eco-functions, an easy-to-read organic EL display, and intuitive controls to help manage your hot water usage efficiently.

2. Safety Information

WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death. Read the installation, operating, and maintenance instructions thoroughly before installing or servicing this equipment.

• Installation must be performed by a qualified professional in accordance with all local and national codes and regulations.
• Always disconnect power to the water heater before performing any installation or maintenance.
• Do not attempt to repair or modify the remote control yourself. Contact qualified service personnel for repairs.
• Ensure all connections are secure and properly insulated to prevent electrical hazards.
• Keep the remote control away from water and excessive humidity to prevent damage.

Important Note for Installers: Installation must comply with the following laws and standards:

• Technical Standards for Electrical Equipment
• Electrician's Act
• Internal Wiring Regulations
• Electrical Appliance and Material Safety Act
• Building Standards Act
• Prefectural and Municipal Ordinances
• Fire Service Act
• Gas Business Act
• Liquefied Petroleum Gas Act
• Installation Standards and Practical Guidelines for Gas Appliances (issued by Japan Gas Appliances Inspection Association)

Failures or damages resulting from installation that does not meet specified conditions will be subject to paid repair even within the warranty period.

3. Product Overview

The Noritz RC-J101E Multi-Remote Control set includes both a kitchen remote and a bathroom remote, designed for seamless control of your water heater system.

Key Features:

• Enhanced Eco-Functions: Optimized for energy saving with various eco-modes.
• Organic EL Display: Provides clear visibility from various angles with large, smooth text.
• Enerlook Function: Visualizes kerosene and hot water usage, and CO2 emissions with a ring-shaped graph.
• Eco-Switch Function: One-touch activation for saving shower water and preventing unnecessary bath heat retention.
• Keep Warm Time Button: Easily adjust bath heat retention duration to match family bathing schedules.
• User-Friendly Operation Switches: Frequently used switches are grouped for intuitive access.

Components and Dimensions:

• Kitchen Remote (RC-J101ME): W120 x H120 x D17.4 mm
• Bathroom Remote (RC-J101SE): W200 x H100 x D21.4 mm

Figure 1: Noritz RC-J101E Kitchen Remote Control Display. This image shows the main kitchen remote display, highlighting the Enerlook function with blue and orange indicators for energy usage and CO2 emissions. It also displays current time and temperature settings.

Figure 2: Noritz RC-J101E Bathroom Remote Control Display. This image illustrates the bathroom remote's interface, featuring buttons for volume, eco-mode, keep warm time, and water level adjustments. It emphasizes the eco-friendly operational modes.

4. Setup and Installation

The installation of the Noritz RC-J101E Multi-Remote Control requires professional expertise. Please ensure that a qualified installer performs the setup according to the provided installation manual and all relevant safety regulations.

Installation Precautions:

• Refer to the separate installation manual for detailed wiring diagrams and mounting instructions.
• Ensure compatibility with your Noritz water heater model (e.g., OTQ-C4706 series).
• All necessary parts not included with the product must be prepared by the customer.
• The customer is responsible for arranging the installation and related work.
• Damages due to construction delays caused by product delays cannot be compensated. Please understand.

Figure 3: Technical Drawings and Dimensions for Noritz RC-J101ME (Kitchen Remote) and RC-J101SE (Bathroom Remote). This image provides detailed measurements and component layouts for both remote units, essential for proper installation planning.

5. Operating Instructions

The RC-J101E Multi-Remote Control offers intuitive operation for various water heater functions. The main controls are located on the kitchen remote, with supplementary controls on the bathroom remote.

Basic Operation:

• Power On/Off: Use the designated power button to turn the water heater system on or off.
• Temperature Adjustment: Use the up/down arrows to set your desired hot water temperature.
• Bath Fill (Automatic): Press the "Auto Bath Fill" button to automatically fill the bathtub to the preset level and temperature.

Eco-Functions:

• Enerlook Display: Monitor your energy consumption and CO2 emissions in real-time on the kitchen remote's organic EL display. The ring-shaped graph provides a quick visual of current usage.
• Eco-Switch: Press the "Eco" button to activate energy-saving modes.
  • Optimal Bath Auto Eco Operation: Automatically fills the bath with the highest thermal efficiency.
  • Slightly Lower Hot Water Supply Temperature: Reduces shower water temperature by approximately 1°C during use.
  • Slightly Lower Hot Water Filling: Reduces automatic bath fill level by 1cm (for full auto type) or 10L (for auto type).
  • Slightly Lower Keep Warm Temperature: Maintains bath water at approximately 1°C lower than the displayed temperature.
  • Slightly Lower Hot Water Supply Volume: Adjusts hot water volume to 8L, 10L, 12L, or OFF (unlimited).
• Keep Warm Time Button: On the bathroom remote, use this button to set the duration for which the bath water should remain warm, preventing unnecessary energy use.

6. Maintenance

Regular maintenance ensures the longevity and optimal performance of your remote control system. Always disconnect power to the water heater before performing any maintenance.

• Cleaning: Wipe the remote control surfaces with a soft, dry cloth. Do not use abrasive cleaners, solvents, or spray directly with water.
• Inspection: Periodically check for any visible damage to the remote controls or their wiring. If any damage is found, contact a qualified service technician.
• Professional Servicing: It is recommended to have your water heater system, including the remote controls, inspected by a qualified technician annually.

7. Troubleshooting

If you encounter issues with your Noritz RC-J101E Multi-Remote Control, refer to the following common problems and solutions. For more complex issues, contact customer support.

8. Specifications

9. Warranty and Support

Noritz products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your water heater or contact Noritz customer service.

• Warranty Exclusions: Please note that failures and damages caused by installation that does not meet specified conditions will be subject to paid repair, even within the warranty period.
• Customer Support: For technical assistance, troubleshooting, or service requests, please contact Noritz customer support. Contact details can typically be found on the Noritz official website or in your water heater's main manual.
• Online Resources: Visit the official Noritz website for the latest product information, FAQs, and support documents.