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RINNAI TRS46EP Freestanding Exterior Rack Unit Tankless 766156010323 Water Heaters

Trs46ep Rinnai Freestanding Exterior Rack System With 4 Unit Tankless Water Heaters

( Brand: Rinnai ), ( Manufacturer Part Number: TRS46EP ), ( Type: Commercial Rack System ), ( Features: Commercial Rack System, Propane Gas Operation, Exterior Installation, High Flow Capacity, System Redundancy, Expandable Rack Design, Durable Construction, Easy Maneuverability ), ( Mounting Location: Freestanding ), ( Country Of Origin: United States ), ( California Prop 65 Warning: Yes ), ( UPC: 766156010323 )

Review RINNAI Freestanding Exterior Rack System Unit Tankless Water Heaters

Introducing the Rinnai TRS46EP Freestanding Exterior Tankless Water Heater, a high-performance and energy-efficient solution for your hot water needs. This model is part of Rinnai's prestigious Condensing Series, which is renowned for its ability to deliver an endless supply of hot water, making it an excellent choice for large homes or businesses with high hot water demands.

The TRS46EP is a compact, wall-mounted unit that can be installed outdoors, freeing up valuable interior space. With its sleek, modern design, this tankless water heater will make a stylish addition to any exterior wall. Measuring 20.5 inches by 14 inches by 10 inches, it is relatively small compared to traditional tank-style water heaters, allowing for easy installation in tight spaces.

This Rinnai model boasts an impressive 10.4 gallons per minute (GPM) maximum flow rate, making it capable of supplying hot water to multiple appliances simultaneously. Its condensing technology ensures that more than 90% of the fuel energy is utilized for hot water production, while the remaining heat is expelled as condensation. This not only results in significant energy savings but also reduces greenhouse gas emissions.

Safety is a top priority with the TRS46EP. It is equipped with an advanced recirculation system that prevents the buildup of sediment and scale within the heat exchanger, thereby reducing the risk of potential issues. Additionally, it features a built-in freeze protection system that can withstand temperatures as low as 14 degrees Fahrenheit, ensuring reliable operation even in extreme weather conditions.

The TRS46EP is designed with user convenience in mind. It comes with an easy-to-use digital controller that allows for precise temperature adjustments, ensuring a comfortable water temperature at all times. It also features a remote control option, allowing you to manage the temperature and other settings from a distance.

This Rinnai tankless water heater is also compatible with various venting options, including PVC, CPVC, and Type B venting, making it a versatile choice for various installation scenarios. Its condensing technology also allows for the use of a smaller diameter vent pipe, reducing the need for costly and time-consuming venting upgrades.

In summary, the Rinnai TRS46EP Freestanding Exterior Tankless Water Heater is a high-performance, energy-efficient, and versatile solution for your hot water needs. With its impressive flow rate, advanced safety features, user-friendly controls, and various venting options, this unit is an excellent investment for large homes or businesses looking to save on energy costs and enjoy endless hot water.

Rinnai TRS46EP is a freestanding exterior tankless water heater that offers several advantages and disadvantages for homeowners. Here are some pros and cons to help you make an informed decision:

Pros:

1. Continuous hot water supply: Rinnai TRS46EP provides an endless supply of hot water, eliminating the need for a storage tank and reducing the wait time for hot water.

2. Energy efficiency: This tankless water heater uses less energy compared to traditional storage tank water heaters since it heats water only when needed.

3. Compact size: Its small size makes it ideal for homes with limited space, as it can be installed on an exterior wall and doesn't require a large area for storage.

4. Long lifespan: Tankless water heaters typically last longer than storage tank water heaters due to the absence of a storage tank, which is prone to corrosion and failure.

5. Remote control: The Rinnai TRS46EP comes with a remote control, allowing users to adjust temperature settings and diagnose potential issues from a distance.

Cons:

1. Initial cost: Tankless water heaters, including the Rinnai TRS46EP, have a higher upfront cost compared to traditional storage tank water heaters.

2. Installation complexity: The installation process for tankless water heaters can be more complicated than that of storage tank water heaters, requiring specialized knowledge and expertise.

3. Potential for cold water sandwiches: If the demand for hot water is high and the water flow rate is low, there is a possibility of experiencing a cold water sandwich - a brief interruption of hot water supply.

4. Condensing unit: The Rinnai TRS46EP is a condensing unit, which means it produces condensation that requires proper drainage and ventilation to prevent damage to the heater and the surrounding area.

Conclusion:

The Rinnai TRS46EP freestanding exterior tankless water heater offers several advantages, such as continuous hot water supply, energy efficiency, compact size, long lifespan, and remote control. However, it also has some disadvantages, including a higher initial cost, installation complexity, potential for cold water sandwiches, and the need for proper drainage and ventilation for the condensing unit.

If you have a limited space, a high demand for hot water, and the budget for a higher upfront cost, the Rinnai TRS46EP is an excellent choice. However, if you have a limited budget or are not comfortable with the installation complexity, you may want to consider a traditional storage tank water heater. Ultimately, the decision depends on your specific needs and preferences.

Details:

System Redundancy Multi-unit setup ensures continuous hot water if one unit requires maintenance. No Damages: Products must be free from any damages, scratches, or defects. In many regions, a licensed contractor is required to install this unit.

Configured specifically for Liquid Propane LP, the TRS46EP provides powerful and efficient hot water performance suitable hospitality, multi-family housing, industrial facilities, other high-demand applications. Propane Gas Operation Specifically designed for Liquid LP fuel systems. Installation Warning, This water heater must be installed by a licensed and qualified technician. The system can deliver up to approximately 21.6 gallons per minute GPM at a 70 F temperature rise, depending on the specific tankless units installed.

Packaging Integrity: Ensure there are no writings or labels on the original manufacturer packaging. Uninstalled: Items must not have been installed or used. Please avoid using USPS. Despite its large capacity, the fully assembled rack is engineered to fit through standard 32-inch doorways and elevators, simplifying transportation installation.

Designed for exterior or outdoor installation, this rack system features a durable powder-coated aluminum and steel construction built to withstand harsh commercial environments. Always ensure that the technician adheres to safety protocols, including proper venting, gas line connections, and electrical work. Exterior Installation designed for outdoor free-standing installation in commercial environments. Original Packaging: Return the item in its original manufacturer packaging, including all manuals, accessories, and packaging materials.

Key Features: Commercial Rack System Four-unit configuration mounted on a frame capable of supporting up to six tankless units. Durable Construction Powder-coated aluminum and steel frame built for demanding commercial conditions. This system features four tankless water heater units mounted on a heavy-duty frame designed to support up six units, allowing for future expansion if needed. High Flow Capacity Delivers up to approximately 21.6 GPM at a 70 F temperature rise depending on installed units.

part #: trs46ep price

  • $15310.00

specifications wateheat:

  • brand: Rinnai
  • mpn: Trs46ep
  • type: Commercial Rack System
  • features: Commercial Rack System, Propane Gas Operation, Exterior Installation, High Flow Capacity, System Redundancy, Expandable Rack Design, Durable Construction, Easy Maneuverability
  • mounting location: Freestanding
  • country of origin: United States
  • california prop 65 warning: Yes
  • upc: 766156010323

general wateheat:

  • condition: New
  • Heating, Cooling Air > Water Heaters > Standard Water Heaters

returns wateheat:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
  • method: Money back

shipping wateheat:

  • cost: $0.00
  • service: Flat Rate Freight
  • type: Fixed
  • class: Freight

seller wateheat:

  • rating: 99.7%
  • city: Multiple Warehouse Locations
  • # reviews: 9021

payments wateheat:

  • wallet: Apple-pay
  • other
  • credit card: Discover

offer wateheat:

  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: March 29, 2026
  • quantity: 2
type: commercial rack system, features: commercial rack system, propane gas operation, exterior installation, high flow capacity, system redundancy, expandable rack design, durable construction, easy maneuverability, mounting location: freestanding, country of origin: united states, california prop 65 warning: yes,
category: home & garden > heating, cooling air > water heaters > standard water heaters, sku: 7675387388872722,

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1 offer $15310.00 USD
  • Offer #1: $15310.00 price + $0.00 shipping estimate = $15310.00* total. Fuel Type Liquid Propane (LP) Installation Type Exterior / Outdoor Free-Standing Rack.FREE SHIPPING

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