Care and cleaning of the water heater.

Vacation and Extended Shut-Down

NOTICE: Refer to the Hydrogen Gas Caution in the Operating Instructions.

!DANGER: Use extreme care to avoid falling while on a ladder or the roof. If a roof section does not appear to be solid under foot, do not subject it to any added weight until it is adequately reinforced.

Once your system has been installed and tested by the technician, it operates automatically and requires little attention. However, there are several precautions you should be aware of to ensure your complete satisfaction with the system, and some steps you must take if you are going to be away from home for a long time, and when the seasons change.

Vacations or Brief Absences

If you are going to be away from home for an extended period, two weeks or more - you may consider deactivating the system so that it does not continue to heat the water tank while hot water is not being used in the house.

Deactivating or reactivating this system requires you to access the system on your roof.

Deactivating the System

If you choose not to perform the procedures listed below, call your authorized service technician to deactivate or reactivate your system.

Deactivating the system is easy to complete in a few steps.

1.Turn OFF the power to the system at the or at the main solar breaker switch near the main power breaker box.

2.Cover the collectors with cardboard or other sturdy light- blocking material. Tie or tape the material securely so it will not blow off.

When you return, simply reverse the procedures to reactivate the system.

1.Uncover the collectors carefully to avoid scratching the surfaces.

2.Turn ON the power to the system or at the main solar breaker switch near the main power breaker box.

NOTICE: If this system is your only source of hot water, be sure you turn on the power to the backup at the circuit breaker.

This system requires about four (4) hours to heat a tank of cold water using the backup heater.

A warm tank will heat in less time.

As with any other hot water system, gas, electric or solar, you should not drink water directly from the faucet.

Severe Cold Weather, Snow or Extended Absences

If the collectors are likely to be covered with snow for an extended time, or if the system will not be used for one month or longer, the water heater and piping should be drained to prevent freezing or stagnant water. After a long shut-down period, the water heater’s operation and controls should be checked by qualified service personnel. Make certain the water heater is completely filled again before placing it in operation. Call your local dealer and arrange for a qualified service technician to perform this operation.

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Rheem RS47-21BP, RS80-42BP installation instructions Vacation and Extended Shut-Down, Vacations or Brief Absences
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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.
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