RINNAI KLG-3 Bypass Valve Klg RE199IN MZ-7
( Brand: Rinnai ), ( Manufacturer Part Number: KLG-3 ), ( Type: Bypass Valve Assembly ), ( Compatible Model: Re199in ), ( Compatible Product: Tankless Water Heater/boiler )
Review RINNAI Klg Bypass Valve Assembly For Re199in Mz-7
The Rinnai KLG-3 KGL bypass valve is an essential accessory for Rinnai's RE199IN MZ-7 series of continuous hot water systems. This bypass valve is specifically designed to enhance the performance and efficiency of your Rinnai hot water heater.
The KLG-3 KGL bypass valve is a manually operated, three-port valve that allows for the recirculation of hot water from the return line back to the heating side of the system. This feature helps to reduce the wait time for hot water at the tap and can save energy by preventing the need to continuously heat cold water in the return line.
The valve body is made of brass, ensuring durability and corrosion resistance. The valve is also compatible with both copper and PEX piping, making it a versatile choice for various plumbing applications. The valve handle is ergonomically designed for easy operation, even with gloves on.
The KLG-3 KGL bypass valve is designed to be installed in the return line, downstream of the circulation pump, and upstream of the expansion tank. The installation process is straightforward, and the valve comes with clear instructions and mounting hardware for easy installation.
The valve also features a bleed port, which allows for the removal of air bubbles during the commissioning or servicing of the system. This port is located on the side of the valve body, making it easily accessible for maintenance.
Overall, the Rinnai KLG-3 KGL bypass valve is a valuable addition to any Rinnai RE199IN MZ-7 continuous hot water system. It not only enhances the performance and efficiency of the system but also adds convenience and savings through reduced wait time for hot water and energy savings from recirculation. With its durable brass construction, versatile compatibility, and easy installation, this bypass valve is a smart investment for any home or business owner.
The Rinnai KLG-3 KSG bypass valve is a component used in Rinnai's RE199IN MZ-7 series tankless water heaters. This bypass valve allows for recirculation of hot water, reducing the wait time for hot water at the faucet. Let's discuss the pros and cons of purchasing this bypass valve.
Pros:1. Reduced wait time: The primary advantage of the bypass valve is the significant reduction in wait time for hot water at the faucet. This is especially beneficial in larger homes where hot water may need to travel long distances from the water heater to the faucet.
2. Energy savings: By providing instant hot water at the faucet, the bypass valve can help save energy by reducing the need for continuous water heating.
3. Comfort: Having instant hot water can provide greater comfort, especially during colder months.
4. Increased lifespan: The recirculation of hot water can help prevent the build-up of sediment in the water lines, which can extend the lifespan of the water heater and plumbing system.
Cons:1. Cost: The Rinnai KLG-3 KSG bypass valve can be an additional cost to the initial purchase of the water heater.
2. Installation: Installing the bypass valve requires some plumbing knowledge and skills, which may require the assistance of a professional plumber.
3. Maintenance: The bypass valve may require occasional maintenance to ensure proper function, including checking for leaks and replacing worn parts.
In conclusion, the Rinnai KLG-3 KSG bypass valve can provide several benefits, including reduced wait time, energy savings, comfort, and increased lifespan. However, it also comes with additional costs for purchase and installation, as well as potential maintenance requirements. Ultimately, the decision to purchase this bypass valve depends on the individual's priorities and budget.
If you value the benefits of reduced wait time and energy savings, and are willing to invest in the initial cost and potential maintenance, then the Rinnai KLG-3 KSG bypass valve may be a worthwhile investment for your RE199IN MZ-7 tankless water heater.
Details:
We picture each angle to show any and all damage the units. They will have some sort of cosmetic damage to them. These are scratch and dent units. These units have no manufacturer warranty.
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part #: klg3 prices
- $50.00-$137.57
specifications wateheat:
- brand: Rinnai
- mpn: Klg-3
- type: Bypass Valve Assembly
- compatible model: Re199in
- compatible product: Tankless Water Heater/boiler
shipping wateheat:
- class: Standard
- service: UPS Ground
- transit: 3-7 Days
- carrier: UPS
- type: Calculated
- cost: $0.00
payments wateheat:
- wallet: Google-pay
- other
- credit card: Visa
seller wateheat:
- city: New Holland, Pennsylvania
- # reviews: 7152
- rating: 99.4%
offer wateheat:
- quantity: 1
- options: Ship-to-home
- sold: 0
- availability: In Stock
- best offers: True
- started: December 23, 2025
returns wateheat:
- time: 30 Days
- method: Money back
- policy: Returns Accepted
- paid by: Seller
general wateheat:
- condition: Open box
- Heating, Cooling Air > Water Heaters > Water Heater Parts
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