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Exterior, 5.3 GPM, Liquid Propane, 120,000 BTU, 82% Efficiency Tankless Water Heater

Exterior, 5.3 GPM, Liquid Propane, 120,000 BTU, 82% Efficiency Tankless Water Heater

Model: Rinnai V53DEP (Item No. 700232)

Actual product may vary from photos.

Model: Rinnai V53DEP (Item No. 700232)

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If ordered by 1PM CST M-F, ships same day. All items on your order must be in stock for same-day shipping.

This Rinnai V53DEP 5.3 GPM, 82% AFUE Tankless Water Heater, Exterior has some cosmetic damage incurred during shipping. Item is dented near cold water connections. For detailed photos please click 'See Additional Images' above. This Rinnai V53DEP 5.3 GPM, 82% AFUE Tankless Water Heater, Exterior 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 Value Line tankless water heaters do not come with an installation kit. The MIVK-T-LW installation kit is available on the Accessories page. 

Rinnai's V53e exterior-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 (V53i) or exterior (V53e) models
  • V53i Models are now certified for installation in manufactured (mobile) homes
  • Pre-set at 120ºF (adjustable to 140ºF)
  • Integrated error code indicator
  • Lightweight and compact
  • Natural gas and propane models available
  • Meets California and Texas NOx emission standards
  • Energy Factor of .82 for both gas types
  • 10-year warranty on heat exchanger; 5 years on parts
  • Compatible with full line of Rinnai digital controllers
  • ENERGY STAR® qualified
System Information
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Installation Placement
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Fuel Type
Liquid Propane
Ignition Type
Direct Ignition
Connection Type
NPT (Threaded)
Equipment Type
Tankless Water Heater
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Product Type
Tankless Water Heater
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PVC Vent capable
Exterior - N/A
Exhaust Venting
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Thermal Efficiency
82.0 %
Energy Factor
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Maximum Input BTU
120000 BTU
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Minimum Input BTU
20200 BTU
Gallons Per Minute
5.3 GPM
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Hot Water Capacity Range
0.6 / 5.3 GPM
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Temperature Range
140 / 98 °F
Electrical Information
Power Source
120 VAC (60Hz)
Product Dimensions
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13 39/50 Inches
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6 73/100 Inches
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22 12/25 Inches
Product Weight
34.2 lbs
Important Measurements
Piping Connections - Water
3/4 Inch(es)
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Heat Exchanger Warranty
10 Years
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Parts Warranty
5 Years
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ENERGY STAR® Certified
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