Rinnai Tankless Water Heater Thermostat – Are These 5 Worth Your Money?

For homeowners, the Rinnai tankless water heater thermostat optimizes comfort and efficiency.

The Rinnai tankless water heater thermostat, specifically the **Supplying Demand RTG20006DW**, ensures precise temperature control for your water heating needs. This device enhances the performance of your tankless system, providing consistent hot water when you need it most.

From energy-efficient setups to space-saving solutions, these thermostats adapt seamlessly to various home environments, making them a versatile choice for any household.

We detail pros, cons, and hidden perks ahead.

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rinnai tankless water heater thermostat

Supplying Demand Wired Remote for Water Heaters

#1 CHOICE

Supplying Demand RTG20006DW UMC-117 Wired Main Remote Control for Residential Tankless Gas Water Heaters

Supplying Demand RTG20006DW UMC-117 Wired Main Remote Control is designed to enhance the functionality of residential tankless gas water heaters. Ideal for homeowners seeking efficient temperature management, this remote control allows users to adjust settings easily and monitor maintenance information. With precise temperature control in 2°F increments, it ensures optimal comfort and energy efficiency.

This remote control is compatible with specific tankless water heater models, making it essential for those who prioritize reliability and convenience. Its compact design and water-resistant features (though not waterproof) allow for versatile placement, ensuring it fits seamlessly into your home environment.

Pros

  • Facilitates easy temperature adjustments for user comfort.
  • Connects up to three remote controls for enhanced accessibility.
  • Accurate temperature control in 2°F increments improves energy efficiency.
  • Durable design ensures longevity, even in humid environments.

Cons

  • Requires professional installation for optimal performance.
  • Not universally compatible; must verify fitment with specific models.

Performance-wise, the Supplying Demand RTG20006DW stands out with its user-friendly digital display, allowing for effortless interaction. The ability to connect multiple remotes makes it a versatile choice for larger homes or areas with multiple users. However, it is crucial to ensure compatibility with your specific water heater model, as it is not a one-size-fits-all solution.

This remote control is best suited for homeowners who value precise temperature management and easy access to maintenance information. While it excels in functionality, potential buyers should note the necessity of professional installation and the importance of verifying compatibility with their existing system.

Overall, the Supplying Demand RTG20006DW UMC-117 Wired Main Remote Control offers significant value for those looking to optimize their tankless water heating experience, making it an excellent investment for comfort and efficiency.

To buy this product, click here.

Rinnai RX199iN Tankless Water Heater

#2 CHOICE

NEW Rinnai RX199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 11.1 GPM, 199,000 BTU

The Rinnai RX199iN Condensing Smart Sense Tankless Water Heater is engineered to deliver an endless supply of hot water, making it ideal for homeowners who prioritize efficiency and reliability. This versatile unit can be installed indoors or outdoors, catering to various settings and preferences. With a capacity of up to 11.1 gallons per minute (GPM) and a powerful 199,000 BTU output, it effectively supports multiple fixtures simultaneously, ensuring you never run out of hot water during peak usage times.

Key specifications include a compact design comparable to a small suitcase, which makes it easy to fit in tight spaces. The unit is powered by either natural gas or propane, providing flexibility based on your home’s energy source. The modern design features an intuitive interface and a Quick Flush feature for easy maintenance, while its impressive energy efficiency factor of UEF .98 helps reduce energy bills.

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Pros

  • Provides an endless supply of hot water for multiple fixtures.
  • Compact size allows for flexible installation options.
  • High energy efficiency reduces utility costs.
  • Easy-to-use interface and Quick Flush feature simplify maintenance.
  • Smart Sense technology optimizes performance based on demand.

Cons

  • Professional installation is recommended, adding to the overall cost.
  • WiFi control module sold separately, limiting smart features without additional investment.
  • Requires specific venting components for outdoor installation.

The Rinnai RX199iN excels in performance with its smart design and efficient operation. It is best suited for families or households with high hot water demands, such as those with multiple bathrooms or large kitchens. However, potential buyers should consider the installation requirements and additional costs for accessories like the WiFi control module.

In summary, the Rinnai RX199iN Condensing Smart Sense Tankless Water Heater is an excellent choice for those seeking a reliable and efficient solution for their hot water needs. Its compact design and high output make it a valuable addition to any home, particularly for users who appreciate modern technology and efficiency.

To buy this product, click here.

HYDRO MASTER Tankless Water Heater Valve Kit

#3 CHOICE

HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass

The HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve is designed to enhance the functionality and maintenance of your tankless water heater. Ideal for homeowners and professionals who utilize tankless water heating systems, this kit provides essential components for efficient operation. Its durable construction, made from thick, forged lead-free brass, ensures strength and leak prevention, making it a reliable choice for any installation.

This all-in-one kit includes hot and cold isolation valves rated for 500WOG and a pressure relief valve rated at 150 PSI / 200,000 BTU. The full port ball valves guarantee maximum water flow, significantly improving system performance and efficiency. With compatibility for standard 3/4 inch IPS connections, it works seamlessly with major tankless water heater brands such as Rheem, Rinnai, EcoSmart, and Navien.

Installation is straightforward thanks to the color-coded handles that help users easily distinguish between hot and cold water lines, ensuring a fast and error-free setup. The kit complies with all federal and state standards for lead content in drinking water system components and is CSA certified, reinforcing its safety and reliability.

Pros

  • Durable construction prevents leaks and ensures longevity.
  • All-in-one kit simplifies installation and maintenance.
  • Wide compatibility with various tankless water heater brands.
  • Color-coded handles enhance usability and reduce installation errors.

Cons

  • May be slightly more expensive than basic valve kits.
  • Installation requires some plumbing knowledge for optimal results.

In terms of performance, the HYDRO MASTER Tankless Water Heater Service Valve Kit stands out for its reliability and ease of use. It is best suited for homeowners looking to maintain their tankless water heaters efficiently or for professionals who require dependable components for installations. While it may have a higher price point compared to cheaper alternatives, the quality and safety standards it meets justify the investment. Overall, this kit is an excellent choice for anyone seeking to enhance their tankless water heating system.

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To buy this product, click here.

Rinnai WiFi Control Module for Water Heater

#4 CHOICE

Rinnai RWM200 WiFi Control Module for Tankless Water Heater, Black, Smart Phone Control, Indoor Installation

The Rinnai RWM200 WiFi Control Module for Tankless Water Heater is designed to enhance the functionality of your Rinnai tankless water heater, making it ideal for homeowners seeking convenience and efficiency in their hot water management. This innovative module is particularly suited for users who prioritize smart home technology and want to control their water heating system remotely. With its sleek black design, it seamlessly integrates into any indoor environment and is compatible with specifically equipped Rinnai tankless water heaters.

Key specifications of the Rinnai RWM200 include a simple two-wire interface for easy installation, a range of up to 300 feet for flexible placement, and compatibility with the Rinnai Control-R mobile app for comprehensive control. This product significantly improves user experience by allowing temperature adjustments and monitoring from a smartphone, solving the common problem of inconvenient access to water heater settings.

Pros

  • Smart Connectivity: Enables remote control of your water heater via smartphone, providing convenience.
  • Easy Installation: Simple two-wire setup allows for quick connection to your Wi-Fi network.
  • Flexible Placement: Can be installed far from the heater, accommodating various home layouts.
  • Monitoring Features: Tracks energy usage and provides alerts, helping users manage their energy consumption efficiently.
  • Mobile Control: Offers comprehensive control over temperature settings directly from your mobile device.

Cons

  • Limitations on Compatibility: Only works with specifically equipped Rinnai tankless water heaters, limiting its use to certain models.
  • Price Point: May be considered expensive compared to traditional thermostats.
  • Indoor Installation: Designed primarily for indoor use, which may not suit all users.

The performance of the Rinnai RWM200 is commendable, as it provides seamless integration with the Rinnai Control-R app, allowing users to monitor and adjust their water heater settings effortlessly. Its standout feature is the ability to track energy usage, making it an excellent choice for environmentally conscious users. While it excels in functionality, potential buyers should be aware of its compatibility limitations and price. Overall, the Rinnai RWM200 is best suited for tech-savvy homeowners looking to optimize their hot water systems with modern smart technology.

To buy this product, click here.

Rinnai H98-510-S Tankless Water Filter Parts

#5 CHOICE

H98-510-S tankless Water Filter Parts for Rinnai Tankless Water Heater Inlet Screen Assembly (2 PACK) (H98-510-S (2 pack))

The H98-510-S Tankless Water Filter Parts are specifically designed for Rinnai tankless water heaters, making them essential for homeowners who rely on these efficient heating systems. Ideal for users looking to maintain optimal performance in their water heating systems, this product comes in a convenient 2-pack, ensuring you have a backup when needed. The inlet screen assembly is crafted from durable materials, providing a reliable solution to keep your water heater running smoothly.

This product addresses a common issue faced by Rinnai tankless water heater users: sediment buildup that can hinder performance. By installing the H98-510-S filter, you can significantly improve the longevity and efficiency of your heater, ensuring that your hot water supply remains consistent and reliable.

Pros

  • Effectively prevents sediment buildup, enhancing heater performance.
  • Durable construction ensures long-lasting use.
  • Easy to install, requiring minimal tools and expertise.
  • Cost-effective solution, as it comes in a 2-pack for added value.
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Cons

  • Compatibility limited to Rinnai tankless models only.
  • Replacement may be necessary every few months, depending on water quality.

The H98-510-S filter parts stand out for their robust design and effectiveness in preventing scale and sediment issues. Users report noticeable improvements in water flow and heater efficiency after installation, making it an excellent choice for those who prioritize maintenance and performance. However, it’s important to note that these filters are specifically tailored for Rinnai models, which may limit their usability for other brands. Additionally, if your water quality is poor, you might find yourself replacing these filters more frequently.

Overall, the H98-510-S Tankless Water Filter Parts are a valuable investment for Rinnai tankless water heater owners seeking to enhance their system’s performance and longevity. With their ease of installation and effective sediment filtration, they are best suited for homeowners who want to ensure a steady supply of hot water without interruptions.

To buy this product, click here.

Faq about Rinnai Tankless Water Heater Thermostat:

1: What is a Rinnai tankless water heater thermostat?

A Rinnai tankless water heater thermostat regulates water temperature for optimal performance and energy efficiency.

2: How do I adjust the thermostat on my Rinnai tankless water heater?

Adjust the thermostat by accessing the control panel and selecting your desired temperature setting using the buttons.

3: What temperature should I set my Rinnai tankless water heater?

The recommended temperature is typically between 120°F and 140°F for safety and efficiency.

4: Why is my Rinnai tankless water heater not heating water?

Common reasons include thermostat issues, power supply problems, or a malfunctioning heating element.

5: Can I replace the thermostat on my Rinnai tankless water heater?

Yes, thermostats can be replaced, but it is advisable to consult a professional for installation.

6: How do I know if my thermostat is faulty?

Signs of a faulty thermostat include inconsistent water temperatures, error codes, or no hot water output.

7: Is there a warranty on Rinnai tankless water heater thermostats?

Yes, Rinnai offers warranties on parts, including thermostats, typically for a period of 5 to 12 years, depending on the model.

Conclusion

Both the Supplying Demand Wired Remote and the Rinnai RX199iN exemplify innovation in water heating technology. The remote offers unparalleled convenience, allowing precise temperature control and enhanced user experience, while the Rinnai RX199iN stands out for its impressive efficiency and consistent performance, catering to modern demands for hot water.

Ultimately, these products not only elevate comfort but also promote energy conservation, making them indispensable for contemporary households seeking reliability and efficiency. Their advanced features ensure optimal functionality, reflecting a commitment to quality and user satisfaction.