Rheem HP50RU, HP50RH, HP40RU, AP15121-1, 92-103234-02 Relief and DrainValve Insulation Installation

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Installing the water heater.

!CAUTION: Ensure the T&P Valve opening is not obstructed by the insulation.

Relief and DrainValve Insulation Installation

For increased energy efficiency, this water heater has been supplied with two 2-3/8” sections of pipe insulation.

Please install the insulation, according to the illustration at left.

Slip the insulation cover over the T&P Valve through the center hole and align the hole in the side with the opening of the T&P Valve.

Slip the insulation cover over the drain valve through the center hole.

Hot Water

Outlet

Hot and Cold Pipe Insulation Installation

Please install the insulation on the cold water supply inlet and the hot water outlet as shown in the illustration.

Relief

Valve

Cold Water

Inlet

Drain Valve

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Image 10

Contents

Water Heaters 92-103234-02For Your Records Water temperature setting Time/Temperature Relationship in ScaldsFor Installations in the State of California Location Installing the water heaterLocal Installation Regulations Inspect Shipment Water Supply Connections Thermal Expansion Condensate Drains for the Heat Pump Typical Installation Relief ValveTo Fill the Water Heater Electrical ConnectionsInsulation Blankets Relief and DrainValve Insulation Installation Hot and Cold Pipe Insulation InstallationWater Heater Location Installation ChecklistWiring Water SupplyWater Temperature Setting Safety ControlsOperating the water heater Basic Water Heater Operation Temperature SettingsElectric Heat Only Routine Preventative Maintenance Care and cleaning of the water heaterDraining the Water Heater Vacation and Extended Shut-Down Anode RodBefore You Call For Service… Problem Possible Causes What to DoReplacement Parts Instructions For Placing a Parts OrderCavity Insert Instructions Wiring Diagram If YOU Need Service