Safety Information

Safety Precautions. . . . 3, 4

Installation Instructions

Location. . . . . . . . . 5 Water Connections . . . . . 6 Relief Valve. . . . . . . . 7 Electrical Connections. . . . . . 8 Pipe Insulation. . . . . 9-10 Condensate Drain . . . . . 10 Installation Checklist. . . . 11

Operating Instructions

Safety Controls . . . . . . 12

Water Temperature . . . . .12

Sequence of Operations. 14-16

Care and Cleaning

Draining. . . . . . . . . 17 Maintenance. . . . . . . 17 Extended Shut-Down. . . 18

Troubleshooting Tips

Before You Call

For Service. . . . . . . . 19

FOR YOUR RECORDS

Write the model and serial numbers here:

#

#

You can find them on a label on the appliance. Staple sales slip or cancelled check here.

Proof of the original purchase date is needed to obtain service under the warranty.

READ THIS MANUAL

Inside you will find many helpful hints on how to use and maintain your water heater properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your water heater.

You’ll find many answers to common problems in the Before You Call For Service section. If you review our chart of Troubleshooting Tips first, you may not need to call for service at all.

READ THE SAFETY INFORMATION

Your safety and the safety of others are very important. There are many important safety messages in this manual and on your appliance. Always read and obey all safety messages.

This is the safety alert symbol. Recognize this symbol ! as an indication of Important Safety Information!

This symbol alerts you to potential hazards that can kill or hurt you and others.

All safety messages will follow the safety alert symbol and either the word “DANGER”, “WARNING”, “CAUTION” or “NOTICE”.

These words mean:

 

! DANGER

An imminently hazardous situation

 

that will result in death or serious

 

injury.

Customer Service

Parts List. . . . . . . . . 20 Wiring Diagram. . . . . . 22

If You Need

Service. . . . . . . . . 24

2

!WARNING

!CAUTION

Notice:

A potentially hazardous situation that could result in death or serious injury and/or damage to property.

A potentially hazardous situation that may result in minor or moderate injury.

Attention is called to observe a specified procedure or maintain a specific condition.

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Rheem HP40RU, HP50RU, HP50RH, AP15121-1, 92-103234-02 installation instructions For Your Records

HP50RH, HP50RU, 92-103234-02, HP40RU, AP15121-1 specifications

The Rheem AP15121-1, HP40RU, 92-103234-02, HP50RU, and HP50RH are central components in Rheem's commitment to providing high-quality water heating solutions. These models represent some of the company’s efficient and technologically advanced offerings designed to meet diverse residential and commercial water heating needs.

One of the standout features of these models is their high energy efficiency, which is critical for reducing operational costs and environmental impact. Many of these units are equipped with advanced energy-saving technologies that comply with stringent energy regulations, ensuring they operate effectively while minimizing energy consumption. For instance, some models have been certified with Energy Star ratings, which guarantees they meet high-energy efficiency standards.

The Rheem HP40RU and HP50RU units are particularly noted for their robust performance, offering capacities of 40 and 50 gallons, respectively. This makes them suitable for households with varying hot water demands, from small families to larger households. The design of these tanks allows for efficient heat retention, which means less energy is required to maintain the desired water temperature.

Additionally, the Rheem AP15121-1 offers technology that integrates smart features, such as Wi-Fi connectivity, enabling users to monitor and manage water heating systems through mobile applications. This feature enhances convenience and provides insights into usage patterns, allowing for better energy management.

In terms of safety and durability, these Rheem models are designed with advanced safety mechanisms, including automatic shut-off features and high-quality materials to prevent leaks and corrosion, prolonging the unit's lifespan. The 92-103234-02 model incorporates a professional-grade design focused on long-term reliability, which is essential for commercial environments.

Another significant characteristic of these models is their user-friendly interfaces and straightforward installation processes, which can minimize installation times and simplify maintenance. Many units come with comprehensive warranties, reflecting Rheem's confidence in their products and providing peace of mind for consumers.

Overall, the Rheem AP15121-1, HP40RU, 92-103234-02, HP50RU, and HP50RH bring a blend of efficiency, reliability, and innovative technology, making them ideal choices for anyone in the market for a durable and effective water heating solution. Whether for residential or commercial needs, these models uphold Rheem's esteemed reputation in the water heating industry.