Whirlpool WHAROS5

Download PDFFree PDF. The Save button below keeps a bookmark and private notes in your account.

Whirlpool WHAROS5 Reverse Osmosis Water Filtration System

Model: WHAROS5 | Brand: Whirlpool

Introduction

The Whirlpool WHAROS5 Reverse Osmosis (RO) Water Filtration System is designed to provide safer, cleaner, and better-tasting water for your home. This system is NSF certified to reduce up to 15 common contaminants found in drinking water, including copper, cysts, lead, sodium, and chloride. This manual provides essential information for the proper setup, operation, and maintenance of your WHAROS5 system.

Key Features

  • NSF Certified Contaminant Removal: Reduces up to 15 individual contaminants for safer drinking water.
  • Improved Water Taste: Effectively removes odor-causing agents for cleaner and fresher-tasting water.
  • EZ-Change Indicator Light: Provides a visual alert when it's time to replace filters, eliminating guesswork.
  • UltraEase Filter Replacement: Allows for quick and easy filter changes in seconds without needing to shut off the water supply.
  • Modern Faucet Design: Includes a designer chrome faucet to complement your kitchen sink.

Setup and Installation

The Whirlpool WHAROS5 system is designed for under-sink installation. It comes with all necessary components for a complete setup.

Included Components

  • WHAROS5 System Unit
  • Dedicated Filtered Water Faucet (Chrome)
  • One 6-month Filter Set (WHEERF)
  • One 1-3 year Reverse Osmosis Membrane (WHEERM)
  • Water Storage Tank
  • Installation Fittings
  • Color-Coded Tubing
  • Push-in Connectors

System Dimensions

The main unit dimensions are approximately 14"L x 13"W x 15"H. Ensure adequate space under your sink for installation of both the main unit and the water storage tank.

Dimensions of the Whirlpool WHAROS5 Reverse Osmosis System

Image: Diagram showing the dimensions of the Whirlpool WHAROS5 system, measuring 14 inches deep, 13 inches wide, and 15 inches tall.

Whirlpool WHAROS5 system installed under a kitchen sink

Image: The Whirlpool WHAROS5 Reverse Osmosis system and its white storage tank neatly installed inside a kitchen cabinet under the sink, with color-coded tubing visible.

For detailed installation instructions, refer to the separate installation guide provided with your product. It is recommended to have a qualified professional perform the installation if you are unfamiliar with plumbing work.

Operating Principles

How Reverse Osmosis Works

Reverse osmosis filtration operates by applying high pressure to the incoming water supply. This pressure forces pre-filtered water through a semipermeable membrane. This membrane effectively separates dissolved contaminants from the water, leaving them behind. The purified water then passes through an additional filter before being stored in a dedicated tank, ready for dispensing through your home's faucet.

Front view of the Whirlpool WHAROS5 Reverse Osmosis system

Image: A front-facing view of the Whirlpool WHAROS5 Reverse Osmosis system, showcasing its compact design and the visible filter cartridges.

Back view of the Whirlpool WHAROS5 Reverse Osmosis system with connections

Image: A rear view of the Whirlpool WHAROS5 Reverse Osmosis system, highlighting the color-coded water inlet and outlet connections for easy identification during installation.

Maintenance

Filter Replacement

Regular filter replacement is crucial for maintaining the performance and water quality of your WHAROS5 system. The system features an EZ-Change Indicator Light that signals when it's time to change your filters.

The UltraEase Filter Replacement system simplifies this process: you do not need to shut off your water supply. Simply turn the filter cartridge a quarter turn to release it, replace it with a new filter, and reverse the quarter turn until it clicks securely into place.

Filter Lifespan:

  • WHEERF (Pre/Post Filter): Approximately 6 months.
  • WHEERM (Reverse Osmosis Membrane): Approximately 1-3 years.
Two Whirlpool WHEERF pre/post filter cartridges

Image: Two white Whirlpool UltraEase Series WHEERF pre/post filter cartridges, labeled for 6-month filter life.

One Whirlpool WHEERM reverse osmosis membrane filter

Image: A single white Whirlpool UltraEase Series WHEERM reverse osmosis membrane filter, labeled for 2-year filter life.

Troubleshooting

Low Water Pressure from Faucet

If you experience a decrease in water pressure from your RO faucet, it is often an indication that one or more filters are becoming clogged. The most common cause of reduced flow is a saturated pre-filter (WHEERF) due to sediment and other particles in the incoming water.

  • Check EZ-Change Indicator Light: If illuminated, replace the indicated filter.
  • Inspect Pre-Filter: If the indicator light is not on, consider inspecting and potentially replacing the pre-filter first, as it handles the initial and heaviest load of contaminants.
  • Ensure Proper Installation: Verify that all connections are secure and tubing is not kinked.
  • Tank Pressure: Ensure the water storage tank has adequate pressure. Consult the full installation guide for details on checking and adjusting tank pressure.

If issues persist after checking these points, contact Whirlpool customer support for further assistance.

Specifications

FeatureDetail
BrandWhirlpool
Model NameWHAROS5
Special FeatureNSF certified
Product Dimensions14"L x 13"W x 15"H
Installation TypeUnder Sink
Purification MethodReverse Osmosis
MaterialPlastic
Capacity18.46 Gallons (Storage Tank)
Supported Water TDS Level Maximum600 PPM
Item Weight12.67 pounds
ManufacturerKX Technologies
Date First AvailableJune 6, 2017
Contaminant reduction chart for Whirlpool undersink systems

Image: A chart detailing the contaminants reduced by various Whirlpool undersink filtration systems, including the Reverse Osmosis Filtration System (WHAROS5) which reduces chlorine taste & odor, sediment, cysts, lead, chemicals, dissolved solids, bacteria & viruses, and pharmaceuticals.

Warranty and Support

Lifetime Warranty Eligibility

To become eligible for the Whirlpool lifetime warranty, you must purchase and replace your filters as recommended. After registering your product and uploading the original receipt, you will receive email reminders to change your system's filters, ensuring your eligibility for the lifetime warranty.

For further support, product registration, or to purchase replacement filters, please visit the official Whirlpool website or contact their customer service.

© 2023 Whirlpool Corporation. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.