A.O. Smith HPTU-50N User Manual

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A.O. Smith HPTU-50N User Manual

Residential Electric

Water Heater

VOLTEX® HYBRID ELECTRIC

HEAT PUMP WATER HEATER

The Voltex Hybrid Electric heat pump water heater from A. O. Smith is the most cost effective energy-efficient option available for consumers who want to save money on their utility bills. Voltex can reduce water heating costs up to 71% and provide payback in 2-3 years. With annual savings of $437 or more, there is no better way to go green than Voltex.

HOW DO THEY WORK?

Absorb ambient heat from the surrounding air to heat water using a compressor and “Environmentally-Friendly” R134a refrigerant

Self-contained heat pump unit is integrated into the top of the tank

Multiple operating modes to maximize efficiency and performance

QUALIFIES FOR MANY STATE AND LOCAL UTILITY REBATES -

CHECK WWW.DSIREUSA.ORG

INCREASED ENERGY EFFICIENCY

Improved efficiency designed in, to ensure available hot water at the lowest possible cost. Up to a 3.24 Energy Factor (EF) Rating conserves energy and meets ENERGY STAR® qualifications

CHOICE OF OPERATING MODES

Select from Efficiency, Hybrid, or Electric modes to match heating requirements to environmental conditions.

Hybrid mode automatically adjusts between compressor and element, depending upon heat requirements.

Vacation mode reduces operating costs and provides freeze protection during extended absence

BACKUP ELECTRIC ELEMENTS

Long-lasting backup heating elements help heat water according to environmental conditions, demand, and the chosen operating mode

COREGARDANODE ROD

Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods

66 and 80 gallon models have dual anodes for added protection.

DRY FIRE PROTECTION

Control system checks to ensure the tank is full of water during start up to prevent dry firing the heating elements

ELECTRONIC USER INTERFACE

User-friendly electronic interface allows easy control of temperature setting, operating mode, and communicates diagnostics

Easy to read temperature display (see back) shows temperature in °F or °C

Advanced diagnostics convey error messages for service purposes. The last four error messages are saved in the control system memory.

OTHER FEATURES

Ideal for basements or garage installations; the compressor transfers heat to the water while dehumidifying and cooling the ambient air

Washable air filter is easily removed for routine cleaning

OPTIONAL AIR DUCT ADAPTER KIT

• Permits installation in confined spaces

TEN YEAR LIMITED WARRANTY

For complete information, consult written warranty or go to hotwater.com

©May 2016 A. O. Smith Corporation. All Rights Reserved

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www.hotwater.com | 800-527-1953 Toll-Free USA | A. O. Smith Corporation | 500 Tennessee Waltz Parkway | Ashland City, TN 37015

AOSXE50004

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