The Bosch Outdoor 2400EO-NG Natural Gas tankless water heater is designed for installation in warm(non-freezing) climates and eliminates the need to install venting which can significantly reduce the installation costs.

The Bosch Outdoor natural gas water heater can supply 2 showers at the same time at a rate of up to 6.3 gallons per minute. The outdoor unit has a 3 prong electrical plug that has been approved for outdoor installation.

Now you can install your Bosch tankless water heater outside and eliminate the need for costly venting components. The attractive sleek design of the AquaStar 2400EO model will complement any house style and color, while freeing up valuable space in your home. With an efficiency rating of 87%, the ability to supply two showers running simultaneously, and a digital temperature control, you'll be all smiles with your new AquaStar 2400EO water heater.

Why Buy Bosch Tankless Water Heaters from CompactAppliance.com?

Brand Name Quality
Bosch has been manufacturing tankless water heaters for over 60 years. Their gas tanklesswater heaters are made in Portugal by a German manufacturing plant. Bosch's gas tankless water heaters feature a 12 year warranty on its heat exchanger and 2 years on parts. Bosch tankless water heaters feature heavy copper heat exchangers that feature a rifled intererior. This prevents wear and tear as well as material build up in the pipe.

Authorized Retailer
We are an authorized retailer which means in the unlikely even that you should have a problem with your tankless water heater you'll be supported by an authorized Bosch servicer. Buying from an unauthorized dealer may lead to you getting incorrect information and could void your warranty.

Expert Sales And Service
We are the tankless water heater experts. Should you have any questions concering your purchase simply call us at 800 297-6076 and we'll make sure you get the information you need and the right product for your application.

Temperature Increase / Gallons Per Minute:

• 90º F rise / 3.1 gpm
  
• 80º F rise / 3.5 gpm
  
• 70º F rise / 4.0 gpm
  
• 60º F rise / 4.7 gpm
  
• 50º F rise / 5.7 gpm
  
• 45º F rise / 6.35 gpm

Height: 26"

Width: 15 3/4"

Depth: 8 1/2"

Primary Specifications

• Manufacturer: Bosch
• Model: 2400EO-NG (Natural Gas)
• No vent pipe needed
• Saves up to 50% off utility costs
• Installs outside the home
• Freeze protection to 5ºF
• Warranty: 12 Years on heat exchanger, 2 Year parts
• Delivers over 6 gallons per minute, enough to run two showers at once
• Provides ENDLESS supply of hot water
• Smaller than a suitcase and weighs only 47 pounds
• Remote thermostat (TSTAT2) available to digitally control output temperature
• Electronic ignition plugs into 120V (no standing pilot)
• Weight: 47 pounds
• Dimensions: 26"h x 15 3/4"w x 8 1/2"d

Technical Specifications

• # Of Applications: 2 showers concurrently
• External Venting: External Installation - No venting required
• Combustion Type/Venting - External installation: No combustion
• Power type: Natural Gas - 35,000 - 175,000 BTU
• Efficiency; .80 energy factor; 87% energy efficiency
• Exhaust vent - None
• Water fittings: 3/4" Male NPT
• Gas Connection: 3/4" Male NPT
• Internal combustion vent - None
• Liquid Propane Pressure Minimum: 11" WC; Liquid Propane Pressure Maximum: 14" WC
• Water Pressure Minumum: 30 PSI; Water Pressure Maximum: 150 PSI

Energy Requirements

• Ignition: Electronic (120V plugs in)
• Power Natural Gas: 31,000 - 175,000 BTU´s
• Energy Factor: .80
• Thermal Efficiency: 87%

Optional Accessories

• Sioux Chief Gas Tankless Water Heater Connector Set - Required to connect all gas tankless water heaters to the corresponding water and gas lines. Includes pressure relief valve.
• Aqua Pure Hot Water Filter System - Recommended to prevent scale build up in all tankless water heaters.

You may download a product owner's manual below:

• Download Product Installation Manual (PDF)

• Download Product Sell Sheet (PDF)

• Get Adobe Acrobat Reader

**Please note, Adobe Acrobat Reader is required to view pdf files. If you are having trouble viewing, click the link above to install the latest version.

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This product has been Discontinued.

This item ships UPS or FedEx ground. Delivery times related to these ship methods are usually between 2 and 5 business days once the product leaves the warehouse. We will email you tracking information once the product leaves our warehouse. UPS or FedEx ground deliveries do not require a signature and may be left at the ship to location. All deliveries will occur Monday through Friday.

UPS or FedEx ground deliveries do not include a guaranteed delivery date. Should you require a specific delivery date or expedited shipping please add the item to the shopping cart and view the shipping options drop down box. If the product is eligible for expedited shipping the shipping options and pricing will be listed. Please contact our customer service department with any questions related to shipping. (800) 297-6076, M-F, 8am to 5pm CST.