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Rheem RS80-42BP, RS47-21BP installation instructions Keep the use of the Backup Heater to a Minimum

Models: RS47-21BP RS80-42BP

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Introduction continued...

While your system is one of the most efficient available, there are two simple steps you can take to increase your water-heating cost savings.

Keep the use of the Backup Heater to a Minimum

You can save the most money on your water-heating bills by using the backup heater on your system as little as possible. If the sun shines brightly between I0 am and 3 pm, enough heat will normally be generated to keep the water hot throughout the rest of the day and night.

However, on days when the sky is cloudy or when large quantities of hot water are being used, we suggest that the backup heater be left “ON” overnight to ensure adequate hot water the next morning.

Try to use Hot Water during Daylight Hours

When possible, schedule heavy hot water use, such as dish washing, laundry and showers, in the middle of the day. If hot water usage occurs while the sun is up, the fresh (cold) water added to the storage tank is heated more quickly.

When water is used late in the day or at night, the fresh water entering the tank will be heated by the

element so hot water is available in the morning.

The Rheem Thermosiphon systems operate on the passive thermosiphon principle a ‘closed loop’ to provide fail-safe freeze protection up to -30°F of the collector closed loop. The closed loop consists of the solar absorbers, a single wall heat exchanger around the outside of the storage tank, and plumbing attachments.

Radiant energy from the sun heats the special long- life fluid in the solar collectors. As the fluid is heated, it rises into the tank heat exchanger and heats the potable water stored within.The hot potable water is stored in a well-insulated steel storage tank, which is lined with two coats of Primaglaze vitreous enamel for high temperature stability.

Flow of the closed loop fluid, using the passive thermosiphon principle, is accomplished without pumps, sensors or moving parts.

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Rheem RS80-42BP, RS47-21BP Keep the use of the Backup Heater to a Minimum, Try to use Hot Water during Daylight Hours
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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.