Cold showers can really mess up our morning peace. As someone who’s dealt with bad water heaters, I know how key a good hot water system is. The Reliance 606 water heater might be the answer for steady, efficient hot water at home.
Choosing a water heater is more than just looking at specs. Homeowners need to understand how well it works, how long it lasts, and its value. The Reliance 606 stands out with its 50-gallon capacity, perfect for different family sizes.
This water heater is more than just a gadget; it’s a key part of your home’s comfort. It has a copper heating element and a glass-lined tank for better performance. You can find more details at Reliance Water Heater Spec Sheets.
Key Takeaways
- 50-gallon electric water heater with a great warranty
- Advanced corrosion protection with a glass-lined tank
- 4500-watt copper sheathed heating element for top performance
- 6-year limited tank and parts warranty, plus 1-year labor coverage
- Perfect for medium to large homes needing hot water
Overview of Reliance 606 Water Heater

The Reliance 606 water heater is a solid choice for those who need reliable hot water. It’s designed for homes and comes with many useful features.
What is the Reliance 606?
The Reliance 606 is a 50-gallon electric water heater made for homes. It combines performance and efficiency to meet today’s hot water needs.
Key Benefits of Reliance 606
The Reliance 606 offers many benefits that make it stand out:
- Extended 6-year warranty for long-term peace of mind
- Environmentally-friendly non-CFC foam insulation
- Factory-installed temperature and pressure relief valve
- PEX polymer lined heat trap nipples for enhanced efficiency
Feature | Specification |
---|---|
Tank Capacity | 50 Gallons |
Power Source | Electric |
Insulation Type | Non-CFC Foam |
Warranty Period | 6 Years |
A reliable water heater is more than just a home appliance—it’s an investment in comfort and efficiency.
Homeowners can count on the Reliance 606 for steady hot water. It’s also energy-efficient and durable. Its design meets many needs, making it a great choice for home water heating.
Technical Specifications
The Reliance 606 water heater is built to last and efficiently meets your hot water needs. Knowing its dimensions and specs helps you choose the right water heater for your home.
Comprehensive Dimensions
The Reliance 606 water heater fits well in many spaces. Its key specs are:
- Total Height: 50 inches
- Diameter: 20.5 inches
- Storage Capacity: 37 gallons
- First Hour Rating: 55 gallons
Energy Efficiency Ratings
Energy efficiency is key for today’s water heaters. The Reliance 606 shines with a Uniform Energy Factor (UEF) of 0.92. This means:
- Less energy waste
- Lower utility bills
- It’s good for the environment
“Efficiency isn’t just about saving money—it’s about smart home technology that works smarter, not harder.” – Water Heater Engineering Experts
With the Reliance 606, you get reliable hot water and save on energy. It’s a smart choice for your home.
Design and Build Quality

The Reliance 606 water heater is a top choice for its quality and performance. It’s made with advanced materials and precise manufacturing. This meets the highest standards in the industry.
Advanced Materials and Construction
The reliance 606 design uses special materials for lasting performance:
- Glass-lined tank for superior corrosion resistance
- Copper-sheathed heating elements for efficient heat transfer
- PEX polymer water connections for improved durability
- High-grade insulation for energy efficiency
Material Performance Characteristics
Material | Performance Benefit | Durability Rating |
---|---|---|
Glass-Lined Tank | Prevents Rust and Corrosion | Excellent |
Copper Heating Elements | Rapid Heat Transfer | Very Good |
PEX Connections | Resistance to Mineral Buildup | Good |
Design Compliance and Certifications
The Reliance 606 meets strict industry standards, including GAMA certification. Its design ensures maximum safety and performance through meticulous engineering processes.
“Quality is never an accident; it is always the result of high intention, sincere effort, and skillful execution.” – Water Heater Engineering Team
With precision manufacturing, the Reliance 606 is a reliable choice for hot water. It’s designed for residential use.
Performance Metrics
Understanding the reliance 606 performance is key for homeowners looking for efficient water heating. This section looks at the important metrics that show how well the Reliance water heater works.
Recovery Rate Analysis
The Reliance 606 has a strong 4500-watt heating element. This makes it efficient at heating water. Our research shows it can quickly restore hot water, saving time for families.
- Heating element power: 4500 watts
- Rapid water temperature restoration
- Consistent hot water delivery
First Hour Rating Breakdown
The Reliance 606 has a high first-hour rating of 55 gallons. This shows it can supply a lot of hot water in the first hour. It’s a sign of its high efficiency.
Performance Metric | Specification |
---|---|
First Hour Rating | 55 gallons |
Heating Element Power | 4500 watts |
Energy Factor Range | 0.62 – 0.95 |
“Efficient water heating is not just about power, but consistent performance.” – Water Heater Experts
The energy factor range of 0.62 to 0.95 shows it can save a lot of energy. This makes the Reliance 606 a smart choice for homes today.
Heating Technology

The Reliance 606 water heater is a top choice in modern water heater technology. It offers great performance thanks to its innovative heating solutions. Knowing how its heating elements work helps homeowners choose the right water heater for their needs.
Standard Heating Elements
The heart of the Reliance 606’s success lies in its high-quality heating elements. It uses a strong 4500-watt copper sheathed heating element. This element heats water efficiently and lasts long, even with heavy use.
- Copper sheathed design for durability
- 4500-watt power rating for rapid heating
- Corrosion-resistant materials
Advanced Features
The Reliance 606 also has advanced features for better efficiency and longer life. It has a glass-lined tank and an integrated anode rod for protection against corrosion. Plus, it has factory-installed heat trap nipples to save energy.
“Our engineering team has carefully designed each component to deliver unparalleled performance and reliability.” – Reliance Water Heater Technical Team
Some of the key advanced features are:
- Glass-lined tank protection
- Anode rod for extended tank life
- Heat trap nipples to reduce energy waste
The Reliance 606’s heating technology is a big step up in water heating for homes. It combines efficiency, durability, and smart design.
Installation Requirements
Setting up a Reliance 606 water heater needs careful planning. Homeowners must think about several things to make sure it’s installed right. This ensures it works safely and efficiently.
Space Considerations
The Reliance 606 needs a specific space for the best performance. Installers should pick a spot that fits these requirements:
- Minimum height clearance: 50 inches
- Minimum width: 20.5 inches
- Minimum depth: 20.5 inches
- Enough space for air to move around the unit
Plumbing Requirements
For the Reliance 606, plumbing must be precise. The water heater has top connections that are 3/4 inch. This means the pipes need to be aligned and connected carefully.
Connection Type | Size | Recommended Action |
---|---|---|
Water Inlet | 3/4 inch | Professional connection recommended |
Water Outlet | 3/4 inch | Secure fitting required |
*Safety Note*: Always get a licensed plumber for the job. They’ll make sure it’s done right and keeps the warranty valid.
Installation Safety Recommendations
Here are some key safety tips for installing a Reliance water heater:
- Use at least two people to lift the water heater
- Install Thermostatic Mixing Valves to avoid burns
- Check that the installation meets local plumbing laws
- Make sure the Temperature and Pressure Relief Valve is installed correctly
Getting a pro to install it can really lower the chance of mistakes and problems.
Maintenance Guidelines

Keeping your Reliance 606 water heater in top shape is key. Regular care stops sudden breakdowns and makes it last longer.
Routine Maintenance Tips
It’s easy to keep your water heater in good condition. Here are some simple steps:
- Check the anode rod for rust every year
- Flush the tank every six months to clear out sediment
- Make sure the pressure relief valve works right
- Look for leaks in the water connections
Reliance 606 Troubleshooting Common Issues
Knowing how to fix common problems can save you time and hassle. Here are some issues you might face:
Problem | Potential Cause | Recommended Action |
---|---|---|
No Hot Water | Pilot light out | Relight pilot or check gas supply |
Smelly Water | Sulfur in water | Inspect anode rod and water quality |
Low Water Pressure | Sediment buildup | Flush tank thoroughly |
Pro Tip: Always consult the owner’s manual or a qualified service technician for complex maintenance issues.
For tough problems, getting help from a pro is best. The National Electrical Code (NFPA-70) says service agencies should be as skilled as licensed tradesmen in plumbing and electrical work.
- Signs you need professional help:
- Excessive reset button tripping
- Persistent water temperature issues
- Unusual noises or leaks
By sticking to these maintenance tips, your Reliance 606 water heater will stay efficient and reliable for many years.
Warranty Information
Knowing the details of your Reliance water heater warranty is key to protecting your investment. The Reliance 606 warranty offers full coverage. This gives homeowners peace of mind.
Length of Warranty
The Reliance 606 water heater has a strong warranty package. It’s designed to protect your investment. Here are the warranty specifics:
- Tank warranty: 6 years
- Parts warranty: 6 years
- Labor warranty: 1 year
Coverage Details
The reliance 606 warranty offers full protection under certain conditions. To validate the warranty, several factors are important:
- Proper installation following manufacturer guidelines
- Compliance with local fire and plumbing codes
- Maintenance of original factory settings
- Use within recommended operational parameters
“A warranty is only as good as its terms and conditions” – Water Heater Experts
Warranty Aspect | Coverage Details |
---|---|
Tank Coverage | 6 years full replacement |
Parts Coverage | 6 years replacement |
Labor Coverage | 1 year from installation date |
Note: Warranty may be voided by improper installation, unauthorized modifications, or use in non-residential settings.
Homeowners should carefully review the full warranty documentation. This is to understand all terms and conditions. Keeping proof of purchase and installation dates is essential for warranty claims.
Comparisons with Other Models

The Reliance 606 shines in the water heater market. With over 25 years of experience, Reliance has made a water heater that stands out. It’s different from others in many ways.
- Exceptional Energy Efficiency: It has a high UEF rating, better than many standard 50-gallon electric water heaters
- Extended 6-year warranty, giving customers extra protection
- Environmentally friendly non-CFC foam insulation
- Innovative self-cleaning feature that cuts down on maintenance
Performance Benchmarks
Here are the key reasons why the Reliance 606 is a great choice for homeowners:
- Advanced Heating Technology: It’s designed to reduce lime and sediment buildup
- Energy Star Certification: Shows its commitment to energy efficiency
- Compact Design: Perfect for different installation spaces
Competitive Edge
“In the world of water heaters, the Reliance 606 isn’t just another appliance—it’s a smart investment in home comfort and efficiency.”
For those looking for a reliable, efficient water heater, the Reliance 606 is the best choice. It combines technology, energy efficiency, and strong design. This makes it a leader in the water heater market.
Customer Reviews and Testimonials
Exploring reliance 606 reviews shows a mix of opinions on this popular water heater. Homeowners share their experiences, giving insights into how well it works and its reliability.
User Experience Highlights
Many customers love the Reliance 606 for several reasons:
- Exceptional energy efficiency
- Reliable hot water supply
- Impressive durability
- Competitive pricing
“The Reliance 606 has been a game-changer for our household energy consumption,” says Michael R. from Denver, highlighting the water heater’s remarkable performance.
Common Concerns and Feedback
Some users have noted areas for improvement:
Category | User Feedback | Frequency |
---|---|---|
Installation | Some complexity in initial setup | Medium |
Noise Levels | Minimal operational noise | Low |
Maintenance | Regular upkeep required | High |
The Reliance 606 has a 10-15 year lifespan and can save energy. It’s a favorite among homeowners looking for an efficient water heater.
Price and Value Proposition
Understanding the reliance 606 price means looking at its value. Buying a water heater is more than the first cost. It’s about long-term performance and efficiency.
- It has competitive pricing in the mid-range market.
- It’s energy-efficient with a 0.92 UEF rating.
- It comes with a 6-year warranty.
- Its self-cleaning tech cuts down on maintenance costs.
Average Pricing Insights
When looking at the reliance water heater’s value, prices usually fall between $400-$600. This depends on the model and any promotions.
Cost-Effectiveness Analysis
The Reliance 606’s real value comes from its long-term benefits:
- It’s Energy Star compliant.
- It uses less energy.
- It needs little maintenance.
- It’s built to last, so you won’t need to replace it often.
“Investing in quality means looking beyond the initial price tag and understanding the complete value a water heater provides.” – Home Efficiency Experts
By choosing the Reliance 606, you could save $100-$200 a year. This is thanks to its energy efficiency and lower operational costs.
Energy Efficiency and Savings
The Reliance 606 water heater is a top choice for those looking to save energy. It uses the latest technology to work well and use less power.
Energy Star Certification and Performance
The Reliance 606 is known for its energy-saving features. It has a high Uniform Energy Factor (UEF) of 0.92. This means it can save a lot of energy, leading to big savings.
- Advanced heating technology reduces energy waste
- Self-cleaning mechanisms prevent sediment buildup
- Innovative design minimizes heat loss
Long-Term Savings Analysis
Buying the Reliance 606 means big savings over time. It uses the latest in energy-saving tech. This leads to lower bills and less harm to the environment.
Energy Efficiency Metric | Performance Rating |
---|---|
Uniform Energy Factor (UEF) | 0.92 |
Annual Energy Savings | Up to 15% |
Estimated Cost Reduction | $100-$250 per year |
“Efficiency isn’t just about saving money—it’s about responsible energy consumption.” – Reliance Engineering Team
For more details, check out the Reliance water heater resource page. It has all the info you need on energy-saving features.
Accessories and Optional Features
To get the most out of your Reliance 606 water heater, choose the right accessories and upgrades. These add-ons can make your water heater work better and last longer. They help improve how well your system works.
Essential Accessories for Optimal Performance
Choosing the right accessories can really help your water heater. Here are some key items to consider:
- Electric Water Heater Installation Kit
- ETC-5X Expansion Tank
- Insulation Blanket
- Drain Valve Kit
Upgrade Options to Enhance Efficiency
Upgrading your Reliance 606 can make it more efficient and save energy. Look into these upgrades:
Upgrade Type | Benefits | Estimated Cost |
---|---|---|
Programmable Thermostat | Enhanced temperature control | $45-$75 |
Anode Rod Replacement | Extended tank lifespan | $30-$50 |
Recirculation Pump | Instant hot water | $200-$300 |
Pro Tip: Always consult a professional plumber before implementing major water heater modifications to ensure compatibility and safety.
Strategic accessorizing can transform your Reliance 606 water heater from a basic appliance to a high-performance home utility system.
FAQs about Reliance 606 Water Heater
People often wonder about the Reliance 606 water heater’s performance, installation, and how long it lasts. Our team has gathered the most common questions to help you decide if this water heater is right for you.
Common Questions Answered
Many homeowners ask about the Reliance 606’s energy use and if it fits with their plumbing. It meets ANSI Z21.10.1/CSA 4.1 standards, ensuring it works well and safely. Questions about keeping water at a consistent temperature, how fast it heats up, and how long it lasts are common.
Expert Recommendations
Plumbers advise carefully thinking about how to install the Reliance 606. The right setup is key for its best performance and life span. Experts suggest regular checks and cleaning to keep it running smoothly.
Before buying, check your local building codes, like those in Massachusetts. The Reliance 606 meets strict environmental standards, making it a good choice for those who care about the planet.