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Rheem RS47-21BP Variations for Shallow Pitch or Flat Deck Roofs, Flashing and Roof Penetrations

Models: RS47-21BP RS80-42BP

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Variations for Shallow Pitch or Flat Deck Roofs

On shallow pitch roofs (less than 8°) of metal or fibreboard materials, the frame may be installed without using the pipe legs, provided that the inclination of the solar collector remains greater than 8°.

On flat roofs, the assembled frame may be installed without the baseplates.

Provided the roof material is structurally suited, the frame may be bolted directly to it.

Less than 8.0°

1965

Flashing and Roof Penetrations

Flashing of roof penetrations must meet the requirements of the local authorities. Suggested methods are shown below.

Alternative:

Clamp flashing cone in place with stainless steel hose clamp and seal to pipe leg with silicone mastic.

Pipe Leg

Overflashing Cone (Fixed to pipe leg.)

Flashing sheet

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Rheem RS47-21BP, RS80-42BP Variations for Shallow Pitch or Flat Deck Roofs, Flashing and Roof Penetrations
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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.