Rheem RS80-42BP, RS47-21BP installation instructions Typical Installation, Type of Installation

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Installing the water heater.

A new combination temperature and pressure relief valve, complying with the Standard for Relief Valves and Automatic Gas Shut-Off Devices for Hot Water Supply Systems, ANSI Z21.22, is supplied and must be installed in the opening provided and marked for the purpose on the water heater. No valve of any type should be installed between the relief valve and the tank. Local codes shall govern the installation of relief valves.

Typical Installation

! WARNING:

Burns from

CollectorFluid or

Downpipe and Hot

Storage Tank

Collectors

Pipe - Coverthe

solarcollectors with

an opaque (no light

can penetrate)

material and allow

plumbing and fluid

to cool before

attempting any

maintenance.

T&P Valve

Jacket Relief Valve

Tee

Adapter

Collector Down Pipe

Collector

Cold Water Hot Pipe

Tempering Expansion

Valve Valve

!WARNING: Heat trace will not protect against pipe freezing in the event of power loss.

NOTICE: The closed loop piping between the storage tank and solar collectors does not require insulation and is rated up to 30°F.

Type of Installation

Choose the installation type from the following;

1.As a replacement for an existing water heater (Preferred).

2.As the stand alone source of hot water for new construction or locations without a previous water heater.

3.As a pre-heater to an existing water heater.

NOTICE: Using the system as a pre heater to an electric water heater is less efficient than a stand alone

system. (Not Recommended). Do not perform this installation unless specifically requested by the customer.

All plumbing installation must conform to local codes.

All piping must be adequately supported; supports must conform to local codes.

All piping must be sloped to a drain.

Plumbing must be installed so that the performance of any fire rated assembly is not reduced.

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Contents Passive Solar Water Heating Systems Safety Information Installation InstructionsCare and Cleaning Troubleshooting TipsIntroduction Keep the use of the Backup Heater to a Minimum Try to use Hot Water during Daylight HoursWater Temperature Setting Time/Temperature Relationship in ScaldsRead and Follow this Safety Information Carefully Installing the water heater System Parts ID List Storage TankPre-Installation Record extreme weather conditions on checklistSite Inspection Equipment Review Local CodesSystem Placement Requirements Number InstallationArea Requirements for Collectors Plumbing/Electrical stub-outPitch Requirements Roof InstallationsCompass Pitch Mount No. of Collectors Roof Type Installation Type Supporting Structures Roof SurveyRoof Support Requirements Conventional Roof ModificationsConventional Roof Modifications Truss Frame Modifications Branch Circuit Sizing and Wire Size Guide Customer ApprovalElectrical Schematic Electrical System RequirementsTypical Installation Type of Installation= Mixing Valve = Temperature & Pressure Relief Types of Roof Installation Plumbing System Schematic for Installation as Pre HeaterMetal / Sturdy Tile Installation Supporting Structure installation Roof PreparationInstalling the water heater Page Lower Pipe Leg Installation Frame AssemblyPipe Leg Connection Detail Collector Installation Collector Fitting Installation DetailStorage Tank Installation Metal / Sturdy-TileStorage Tank Plumbing Attachment Detail, Left Side Plumbing InstallationExternal Piping Insulation Electrical Installation Install Roof Jack PanelTo Fill the Water Heater See Key to Stub Out Details BelowTest and Fill Procedure Test and Fill the Closed LoopInstalling the water heater Detail of Electrical Connections Connect Storage Tank to Electrical SupplyNeutral Operating the water heater. Installation Checklist Safety PrecautionsSafety Controls To replace the temperature limiting controlTime/Temperature Relationship in Scalds Water Temperature SettingIf adjustment is necessary… Care and cleaning of the water heater Routine Preventative MaintenanceDraining the Water Heater Anode RodVacation and Extended Shut-Down Vacations or Brief AbsencesBefore You Call For Service… Problem Possible Causes What To DoLow Hot Water Frames Installations using 17.5 a Frames‘A’ Frame kit consists Side Pitch Installations Tile Roof Against Pitch Installations Tiled Roof Variations for Metal and Fibreboard RoofsVariations for Shallow Pitch or Flat Deck Roofs Flashing and Roof PenetrationsIf YOU Need Service
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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.