• Bosch Pro Tankless Condensing Water Heater - Natural Gas - C 1210 ES NG

    - 225,000 btu

    Product ID • C1210ESNG000

  • Please Call us at 1-802-583-2726 for Pricing or Click Here

Overview

This is the highest performance, fully condensing gas tankless water heater from Bosch. Unlike traditional non-condensing models, condensing technology captures heat from the exhaust gas and uses it to preheat the incoming cold water. This increases efficiency and reduces emissions – well ahead of the 2012 Low NOX emissions standards set by SCAQMD (California’s South Coast Air Quality Management District).

This Bosch Therm 1210 ES Gas Tankless Water Heaters is only sold to Licensed Installers.

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Technical Specs

Bosch Gas Tankless Water Heaters Therm 1210 ES Specs

  • Type
    Condensing
  • Application
    Residential or Commercial
  • Max Input (BTU)
    225,000
  • Min Input (BTU)
    25,900
  • Capacity at 35 (°F) Rise (gpm)
    12.1
  • Capacity at 55(°F) Rise (gpm)
    7.7
  • Intelligent Cascading
    Up to 24 Units
  • Min Flow Rate
    0.5 gpm
  • Temp Range (°F)
    100 to 140
  • Temp Stability (°F)
    +/- 2 Degrees
  • Default Temp (°F)
    122
  • Thermal Efficiency
    94%+
  • Installation Options
    Indoor or Outdoor (for outdoor, kit required)
  • Width
    17 7/8 inches
  • Height
    30 1/2 inches
  • Depth
    11 1/4 inches
  • Weight (lbs.)
    88
  • Inlet Connection
    ¾ inch NPT
  • Outlet Connection
    ¾ inch NPT
  • Gas Connection
    ¾ inch NPT
  • Max Water Pressure
    150 psi
  • Min Water Pressure
    13 psi
  • Min NG Presure
    3.5 inch WC
  • Condensing Heat Exchanger
    Aluminum
  • Venting Options
    PVC, CPVC, ABS, Stainless Steel
  • Vent Maximun Run
    63 Feet
  • Energy Star Rated
    Yes

Bosch Gas Tankless Water Heaters Therm 1210 ES Features

  • Up to 98% thermal efficiency
  • 225,000 BTU maximum input
  • 12.1 gallons per minute capacity at 35F degree rise
  • Electronic ignition
  • Direct vent, vertically or horizontally with Stainless Steel, PVC, CPVC or ABS- DWV
  • Concentric and twin pipe venting options
  • Minimum activation flow rate of 0.5 gallons per minute
  • 15 year limited warranty on heat exchanger; 3 year warranty if used in direct recirculating applications
  • 15 year warranty on heat exchanger if used if recirculated through a storage tank such as the Ariston mini-tank
  • Warranty 5 years on all other parts
  • Available in NG and LP models

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