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 Solaraide• High Efficiency   4500 Watt Backup 
 Electric Water Heater Tank 
 Model 81VR120U-1
 120   Gallon 
 Tank
 
 Product Application:
 For Solar  Water Heating Systems
 
 Features & Benefits • Connection ports the top, right and left side  fit more installations
 • Well insulated  model•with a high efficiency 4500 Watt backup electric water heater
 
 • Provides at least 40-gallons of stored  hot water
 Easy Installation and Maintenance
 
 • Collector feed and return fittings conveniently located on the front of tank for  easy installation
 
 • A special 1/2" NPT  opening is provided for installation of a "probe
 • type" thermostat
 
 • Durable brass drain valve for easy  maintenance
 Tank Design & Construction
 
 • Cold water inlet brings cold water to tank bottom to prevent mixing
 •  with heated water
 • Rheemglas• tank lining  resists corrosion and prolongs tank life
 • Anode rod equalizes aggressive action for prolonged tank life
 • Temperature and pressure relief valve included
 • Electric backup model has automatic temperature  control•& overheat
 
 Product  Warranty: 6-Year Limited Tank and Parts  Warranty 
 
 Units meet or  exceed 
ANSI requirements and have been tested   according to D.O.E. procedures.  Units 
meet or exceed the energy efficiency   requirements of NAECA, ASHRAE  standard 
90, ICC Code and all state energy   efficiency performance 
 criteria.
 
 This unit uses the potable water within   the tank for 
 circulation through the solar   
system.
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 A 
 typical solar domestic water heating system layout is shown below
 
 
  
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 HELP 
    • Contact Customer   
Support
 • Toll-Free  
 help  line offering product info and ordering support
 • Online e-mail technical and installation   
support
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 Product   Warranty: 6-Year 
 Limited Tank and Parts   Warranty
 
 Product Manufacturer: Rheem Manufacturing 
 Company
 
 IMPORTANT Delivery Note: • 
Delivery truck driver will require handling assistance to be provided by   
purchaser when unloading unit from truck. Liftgate service available at an   
additional fee.
 Processing and Delivery Information: Please allow Processing 
 Time as stated above for your order, plus standard transportation delivery  
 time. Orders placed after 2PM EST may not begin processing until the next   
business day. Please call for Rush Processing and/or Rush Shipping   
options.
 
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