Installing the water heater.

Frame Installation continued....

NOTICE: Allow room for “U” bracket pipe leg cradle on frame. Roofs with steep pitches (above 20°) may require short pipe legs at collector end of frame for clearance.

•Drill each runner in center and 6" from runner ends and screw to rafters or trusses with 5/16" x 6" lag screws and washers,

•Flash and seal all roof penetrations.

3.Move all pieces of Frame to roof and assemble (refer to Figure below).

4.Attach Frame to runners:

For shallow-pitch or flat roofs, screw frame directly to runners.

For side pitch or reverse pitch roofs;

•Loosely screw collector end of frame to runners with 5/16" x 1 3/4" lag screws and washers,

•Level frame and measure the required length for the tank-end pipe legs ( 5),

•Measure and cut un-drilled end of pipe

Frame Assembly

legs to correct length,

•Attach 'U' brackets to runners with 5/16" X 1 3/4" lag screws and washers or Unistrut bolts (refer to Figure below),

Lower Pipe Leg Installation

•Insert un-drilled ends of pipe legs into frame,

•Attach drilled end of pipe legs to 'U' brackets using 2" screws,

•Screw pipe legs to frame with 2" screws through pipe legs and frame sleeves,

•Continue with Collector Installation.

Pipe Leg Connection Detail

2”

Screws Frame Leg

“U” Bracket

22

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Rheem RS80-42BP, RS47-21BP installation instructions Frame Assembly, Lower Pipe Leg Installation, Pipe Leg Connection Detail
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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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