800-860-3577
Delivery Truck
Scheduled delivery to your door.
A scheduled delivery is available only Monday - Friday during normal business hours and used for heavy and oversized items (large TVs, large furniture and large appliances). This service does not include unpacking, plugging in, installation or debris removal. If there are any stairs leading to your delivery, please contact a sales associate for a quote.

Note: Scheduled delivery services are available to most of the contiguous United States (available in parts of Alaska and Hawaii). Call 800-860-3577 for more information.
Main Content

Reliance Tankless Water Heater - TS520GIH

Energy Star
Shop Reliance
Reliance Logo
Abt Model: TS520GIH UPC: 091193002957
Sorry, this item is no longer available
Need help finding something similar?
Chat with one of our sales specialists
800-860-3577 Call   |  
Quick Specs
Key Features
What We Offer
  • Maximum 199,000 BTU Input
  • Increased flow rates provide continuous hot water
  • Improved scale-reduction software
  • Whole house water heating solution
  • Energy Star Qualified
  • Eligible For Federal Tax Credit
  • Free Shipping on 1000s of Items
  • Guaranteed Satisfaction
  • Life Long Customer Service

Reliance Tankless Water Heater - TS520GIH

Endless Hot Water.* Endless Innovation. Trust “Your Neighborhood Water Heater Source” to give you more choices in tankless water heating. The comprehensive line of Reliance® tankless water heaters supplies endless hot water at preset temperatures*. All models are ENERGY STAR® qualified. Our Condensing models provide the highest energy efficiency, saving money in all applications.

Features:

Innovative Technology

  • Condensing models feature a 316L stainless steel secondary heat exchanger, providing additional protection against corrosion
  • Increased flow rates provide continuous hot water (up to 10 GPM)
  • Improved scale-reduction software
  • Whole house water heating solution
  • All models include internal freeze protection and multiple safety features
  • Direct vent conversion kits available for indoor installations
  • Applicable for residential hydronic heating applications

Excellent Performance

  • Complete range of models from 140,000 to 199,000 BTU to cover every application

Energy Efficiency

  • All models are ENERGY STAR® qualified
  • Condensing models provide the highest energy efficiency with 0.91 EF (Energy Factor)
  • Models are eligible for Federal Tax Credit

Specifications:

  • Type: Indoor
  • BTU Input:
    • Minimum: 13,000
    • Maximum: 199,000
  • Energy Factor: 0.91
  • Hot Water Output (GPM)
    • Maximum: 9.0
    • 45° F Rise: 8.1
    • 70° F Rise: 5.2

Warranty Information:

  • Manufacturer Warranty(authorized online retailer):12-year limited warranty on heat exchanger/ 5 Years on Parts
California customers:
Energy Star Certified Energy Star Certified