(800)865-5931 Monday to Friday 8:00 AM - 5:00 PM Central
0
Free Shipping See Details
|
No Sales Tax See Details
Actual product may vary from photos.
The Rinnai RV53iN (Item No. 607890) has been discontinued.
TRY THIS INSTEAD
Please call us for a suitable alternate product.

(800) 865-5931

Monday - Friday

8:30 AM - 5:00 PM Central

This Rinnai RV53iN Interior, 5.3 GPM, Natural Gas, 84% Efficiency Tankless Water Heater has some damage incurred during shipping. For detailed photos please click 'See Additional Images' above. This Rinnai RV53iN Interior, 5.3 GPM, Natural Gas, 84% Efficiency Tankless Water Heater meets the full manufacturer's specifications, comes with the full manufacturer's warranty, and includes Alpine's premium guarantee.

For product specs and photographs of product in its original condition, click here.

Rinnai's V53i interior-mount tankless water heater efficiently delivers up to 5.3 gallons per minute (GPM) of hot water, making it perfect for your one- or two-bathroom home. This easy-to-install, ultra-compact unit lets you enjoy all the benefits of Rinnai tankless water heating. You'll experience clean, reliable hot water at a consistent pre-set temperature, while saving energy and precious floor space in your home.

Standard Features

  • Available in interior (RV53i) or exterior (RV53e) models
  • RV53i Models are now certified for installation in manufactured (mobile) homes
  • Pre-set at 120ºF (adjustable to 140ºF)
  • Significant space savings over tank-style water heaters 
  • Included isolation valves to insure professional and serviceable installations 
  • Energy Factor of .82 for both gas types
  • Compatible with full line of Rinnai digital controllers
  • Meets California and Texas NOx emission rules
  • ENERGY STAR® qualified
  • 10-year heat exchanger / 5-year parts 

 

Maximum Input BTU

The maximum amount of heat that the unit can produce. The amount delivered into the space will be the input minus the efficiency loss also know as the output. For example a 100000 btu furnace at 80% efficiency will give you 80000 out btus of heat. The same size furnace at 95% will give you 95000 btus of heat.

Maximum Input BTU
150,000 BTU
Minimum Input BTU

The amount of heat produced by the unit at the lower stage of heat. Having two stages of heat will allow for more consistent operation and greater comfort in the home.

Minimum Input BTU
15,000 BTU
Hot Water Capacity Range

The gallons per minute of hot water that the unit is rated to provide. The actual amount of hot water generated can vary depending on your ground water temperature.

Hot Water Capacity Range
0.6 - 5.3 GPM
Thermal Efficiency

The percentage of the heat generated by combustion that goes into heating. The remaining percentage goes out the flue. The higher the efficiency rating, the lower the cost of operation.

Thermal Efficiency
84 %
Power Source
120 VAC (60Hz)
Fuel Type
Natural Gas
Ignition Type
Direct Ignition
Connection Type
NPT (Threaded)
Energy Factor
0.82
Temperature Range

The minimum and maximum temperatures on the thermostat.

Temperature Range
140 - 98 °F
ENERGY STAR® Qualified

Products earn the ENERGY STAR label by meeting the energy efficiency requirements set forth in ENERGY STAR specifications. The EPA establishes these specifications based on the following set of principles:

  • Product categories must contribute significant energy savings nationwide.
  • Qualified products must deliver the features and performance demanded by consumers, in addition to increased energy efficiency.
  • If the qualified product costs more than a conventional, less-efficient counterpart, purchasers will recover their investment in increased energy efficiency through utility bill savings, within a reasonable period of time.
  • Energy efficiency can be achieved through broadly available, non-proprietary technologies offered by multiple manufacturers.
  • Product energy consumption and performance can be measured and verified with testing.
  • Labeling would effectively differentiate products and be visible for purchasers.

ENERGY STAR® Qualified
Yes
Piping Connections - Water
3/4 Inch(es)
Exhaust Venting
Direct-Vent
Product Weight
51 lbs
Meets CSA Standards

Canadian Standards Association

Meets CSA Standards
Yes
Width
13 22/25 Inches
Depth
8 4/5 Inches
Height
23 3/5 Inches
Heat Exchanger Warranty
10 Years
Parts Warranty
5 Years

In 2002 Alpine Home Air Products became the first company to sell heating, air conditioning and indoor air-quality products online. We have proudly served hundreds of thousands of customers, helping them save time and money by buying their products direct.