Bosch 2400E and 2400EO Tankless Water Heaters
Model 2400E/2400EO
 

2400E is for INDOOR installations only
2400EO is for OUTDOOR installations only

  • Delivers over 6 gallons per minute, enough to run two showers at once
  • Direct vent room-sealed combustion
  • Built-in power vent allows for vertical or horizontal venting
  • 12-year warranty on heat exchanger – 2 years on parts
  • Provides ENDLESS supply of hot water
  • Saves up to 50% off utility costs
  • Smaller than a suitcase and weighs only 47 pounds
  • Electronic ignition – plugs into 120V (no standing pilot)
  • Wireless remote thermostat (TSTAT2) available to digitally control output temperature.
  • Freeze protection to 5˚F for the 2400EO (Outdoor Model)
  • No vent pipe needed for the 2400EO (Outdoor Model)
   
   2400E Technical Specifications
  2400E
Power Input NG: 35,000-175,000 Btu
LP: 31,000-175,000 Btu
Minimum Flow to Activate (gpm) 0.8 gallons per minute (gpm)
Flow Rates 90° F rise / 3.2 gpm
77° F rise / 3.7 gpm
65° F rise / 4.5 gpm
55° F rise / 5.2 gpm
45° F rise / 6.4 gpm
Energy Factor NG: .80
LP: .80
Thermal Efficiency NG: 87%
LP: 86%
Dimensions H: 23 ½" W: 15 ¾" D: 8½"
Weight 47 lbs.
Modulating Gas Valve Yes
Ignition Electronic (120V plugs in)
Optional Accessories Remote Thermostat (TSTAT2)
Horizontal Vent Kit (AQ3)*

*Required when venting horizontally.

   2400EO Technical Specifications
  2400EO
Power Input NG: 35,000-175,000 Btu
LP: 31,000-175,000 Btu
Minimum Flow to Activate (gpm) 0.8 gallons per minute (gpm)
Flow Rates 90° F rise / 3.2 gpm
77° F rise / 3.7 gpm
65° F rise / 4.5 gpm
55° F rise / 5.2 gpm
45° F rise / 6.4 gpm
Energy Factor NG: .85
LP: .86
Thermal Efficiency NG: 87%
LP: 86%
Dimensions H: 26" W: 15 ¾" D: 8½"
Weight 47 lbs.
Modulating Gas Valve Yes
Ignition Electronic (120V plugs in)
Accessories Remote Thermostat (TSTAT2)
   
Model 2400E/EO
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Note: Specifications and product information subject to change without notice.