• Bosch Pro Tankless Water Heater - Natural Gas - 520 PN NG

    - 117,000 btu

    Product ID • 520PNNG00000

  • $679.75
  • Normal Ground Shipping

Overview

This Bosch Therm 520 PN Natural Gas Tankless Water Heater offers Piezo push-button ignition and utilizes a modulating gas valve to ensure a constant temperature at varying flow rates. The 520 PN is the perfect tankless solution for smaller families and households that only use no more than ione major use of hot water applications at a time.

This Bosch Therm 520 PN Natural Gas Tankless Water Heaters is only sold to Licensed Installers.

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Technical Specs

Bosch 520 PN Natural Gas Tankless Water Heater Techs and Specs

  • Type
    Non-Condensing
  • Application
    Residential
  • Gas Type
    Natural Gas
  • Max Input (BTU)
    117,000
  • Min Input (BTU)
    30,725
  • Capacity at 35 (°F) Rise (gpm)
    5.3
  • Capacity at 55(°F) Rise (gpm)
    3.4
  • Intelligent Cascading
    No
  • Min Flow Rate
    0.5 gpm
  • Temp Range (°F) High
    Low
  • Thermal Efficiency
    78%+
  • Installation Options
    Indoor
  • Width
    18 1/4 inches
  • Height
    36 3/4 inches
  • Depth
    10 1/2 inches
  • Weight (lbs.)
    35
  • Inlet Connection
    1/2 inch NPT
  • Outlet Connection
    1/2 inch NPT
  • Gas Connection
    3/4 inch NPT
  • Max Water Pressure
    150 psi
  • Min Water Pressure
    13 psi
  • Min NG Presure
    5.7 WC
  • Venting Options
    Galvanized B-Vent
  • Energy Star Rated
    No

Bosch 520 Natural Gas Pro Tankless Water Heater Features

  • Piezo ignition system requires no electrical connection
  • 78%+ thermal efficiency
  • 117,000 BTU maximum input
  • 5.3 gallons per minute capacity at 35F degree rise
  • Endless hot water for 1 application at a time
  • Minimum activation flow rate of 0.5 gallons per minute
  • High to low temperature control
  • Vents with galvanized B vent – natural draft
  • Built for durability and serviceability with 15-year warranty and 20+ year life expectancy

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