Troubleshooting Tips

Save time and money! Review the chart on this page first and you may not need to call for service.

Problem

Possible Causes

What To Do

 

 

 

 

No Hot Water

Hot water tempering valve

Repair/replace as necessary

 

 

fouled

 

 

 

 

 

 

Pressure imbalance (over 5 psi)

Locate and repair cause of imbalance.

 

between hot and cold water lines

 

 

 

 

 

 

Fouled pressure regulator valve

Repair/replace as necessary

 

 

 

 

 

Cold water line blocked

Repair as necessary.

Low Hot Water

Fouled pressure limiting Valve

Repair/replace as necessary

Pressure

Strainer

 

Water too Hot

Tempering valve malfunction

Repair/replace as necessary.

 

 

 

 

 

System oversized for customer

Cover a solar collector/contact installer.

 

requirements

 

Gas coming from Hot

Result of system operating

Run tap to allow gas to escape.

Water tap

but water not being used

 

 

Corroded Anode

Replace

 

 

 

 

!CAUTION: For your safety DO NOT attempt repair of electrical wiring, thermostats, heating elements or other safety devices. Refer repairs to qualified service personnel.

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Rheem RS47-21BP, RS80-42BP installation instructions Low Hot Water

RS47-21BP, RS80-42BP specifications

The Rheem RS47-21BP and RS80-42BP are innovative water heater solutions designed to meet the diverse needs of modern households. These models incorporate advanced technologies to enhance efficiency, performance, and user convenience.

The Rheem RS47-21BP is a 47-gallon heat pump water heater that provides a strong balance between performance and energy savings. One of its standout features is its impressive energy efficiency rating. This model utilizes heat pump technology harnessing ambient heat from the air to heat water, drastically reducing energy consumption compared to traditional electric water heaters. This results in lower utility bills and a smaller carbon footprint, making it an environmentally conscious choice.

On the other hand, the RS80-42BP is a larger 80-gallon heat pump water heater suitable for families with higher hot water demands. It offers a similar energy-efficient operation as the RS47-21BP but with an increased capacity. This model is perfect for households that require a reliable supply of hot water for multiple simultaneous uses, such as showers, dishwashing, and laundry. The unit's size is designed to cater efficiently to larger families or higher demand scenarios, making it an ideal choice for busy homes.

Both models are equipped with advanced smart technology, allowing the user to monitor and control the water heater remotely through a smartphone application. This feature provides real-time data on water usage and energy consumption, empowering users to manage their hot water needs proactively. Furthermore, the intuitive interface makes it easy to adjust settings, helping households maximize efficiency.

Additionally, Rheem has incorporated protective features in both models, including an intelligent self-diagnostic system that assists in troubleshooting. The LED display offers clear indications of operational status, making maintenance straightforward. Both units come with durable construction, designed to resist corrosion and prolong their lifespan.

Overall, the Rheem RS47-21BP and RS80-42BP represent the forefront of water heating technology, combining efficiency, smart technology integration, and ample capacity. These water heaters are not only reliable but also contribute significantly to energy savings, catering to both small and large household needs effectively.