Bosch Appliances 2400E LP, 2400E NG manual Unpacking the 2400 E heater

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Appliance details

• CO2 level set from factory, see chapter 5.4.

Dimensions

•Depth (in): 8 ½” (220 mm)

•Width (in): 15 ¾” (400 mm)

•Height (in): 23 ½” (600 mm)

•Weight: 47 pounds (21 kg).

Gas types

Natural Gas. LP Gas.

Converting the gas type can only be done by a certified gas technician with a calibrated CO2 analyzer.

Call Bosch Water Heating for conversion information.

Voltage

120 V AC (50/60 Hz)

6 ft power supply cord

Amperage

Idle - 40 mA

Operation - ≤ 2.5 A

Noise

≤50 db (A)

Safety devices

•Flame failure device (ionization flame rod sensor)

•Pressure relief valve (supplied with heater)

•Over heat prevention (temperature limiter).

Water resistant

IP X4 (protection against water drops)

2.3Unpacking the 2400 E heater

Before installing the unit, be certain you have the correct heater for your type of Gas - Propane or Natural Gas. Identification labels are found on the shipping box, and on the rating plate sticker which is located on the right side panel of the cover.

•Exhaust vent adaptor (with 4 screws and gasket provided)

•Condensate drain tube kit

•Combustion air inlet adaptor (with 3 screws and gas- ket provided)

•Plastic decal shields for covering front cover screws and control panel, installer should affix these decals to the front of the unit after installation is complete. See Fig. 3

•Installation manual (replacement manuals can be downloaded at www.boschhotwater.com)

•Product registration card

•Energy Guide label.

Please complete and return the enclosed product registration card.

The 2400 E is not approved or designed for:

•Manufactured (mobile) homes, RV's, boats or any mobile installation.

•Heating or other recirculating/pumping applications*

•Solar/preheat backup or high temperature booster use.

*This includes domestic hot water circulator pump loop systems that may be installed in home hot water system prior to installing this unit. An approved recirculation design can be found in chapter 3.9. The use of a small electric mini-tank water heater (4-6 gallon size) must be used for this application and designed so the pump will circulate the hot water in the mini-tank only and through the building's hot water return loop (timed or thermostatic controlled operation of the pump is commonly done). The 2400 E must be plumbed in line before the mini-tank water heater and supplied with cold water only. Contact Bosch Water Heating if further instruction is needed.

To remove front cover

•Loosen the two Philips head screws located on front panel (beneath plastic decal shields if they are already attached, see Fig. 3)

•Lift front cover panel upward and remove.

Plastic decals

Fig. 2 Rating plate sticker

A Serial number

BType of gas

The box includes:

• Pressure relief valve (150 psi / 200,000 Btu rating)

Fig. 3 Remove front cover

• Bracket for wall hanging the heater

6 720 608 263

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Contents What to do if you smell gas NG Natural Gas LP Liquefied Petroleum LP GasIntended for variable flow applications Index For your safetyIndex FCC Appliance details Features2400 E Specifications Technical data Unpacking the 2400 E heater Venting General rules to follow for safe operationDimensions Dimensions and Minimum installation clearancesProper location for installing your heater Installation instructionsHeater placement and clearances Mounting installationTwin pipe method Combustion air requirementsSingle pipe method Installation instructions Venting Vent material and specificationsVent lengths Minimum exhaust vent size and lengthCombustion air inlet connection Vent Safety SystemVent connections Exhaust vent connection Room sealed installation Twin pipe External condensate drain installation not suppliedHorizontal runs Vertical terminationsVent terminations Interior masonry chimneysHorizontal terminations Exterior masonry chimneysInstallation instructions Description Minimum distance 720 608 Gas piping & connections For Natural GAS Measuring gas pressure Connecting ManometerStatic Pressure Test Operating Pressure TestHotcold Water connectionsRecirculation application Electrical connectionsPower For your safety, read before oper- ating your water heaterOperation instructions Operation instructionsOperation instructions Off Temperature selectionFlow/temperature chart Operation instructions Setting the water temperatureReset button Use of optional remote control accessoryOperation Program buttonWinterizing for seasonal use Maintenance and serviceAnnual maintenance Descaling using a pump Adjusting CO2Mineral scale build-up Once Gas Pressure is adequateAdjusting CO2 cover removed Measuring CO2 Cover InstalledFinal Readings Returning to ServiceDiagnostic menu Control board diagnosticsTroubleshooting TroubleshootingWater is too hot Water is not hot enoughNoisy burner/heater during operation Hot water temperature fluctuates at tapLow water flow/pressure Lack of gas pressure. Inadequate gas pressure will Display Cause Solution Error code diagnosticsMeet desired temperature Check red wire connections at hot water Troubleshooting Display Cause SolutionNo flame ionization detected with water Heat exchanger Flame ionization rod or control unit may be Electrical diagram Electrical diagramFunctional scheme Functional schemeInterior components Interior components diagram and parts listInterior components diagram and parts list Components Diagram Components diagramDescription Reference Parts listProtecting the environment Protecting the environmentPacking ComponentsTwelve Year Limited Warranty BBT North America

2400E NG, 2400E LP specifications

Bosch Appliances has long been synonymous with quality and innovation in the kitchen appliance sector. Among their impressive lineup, the Bosch 2400E LP (Liquid Propane) and 2400E NG (Natural Gas) models stand out as prime examples of the brand’s commitment to performance and functionality.

Both the 2400E LP and 2400E NG are designed with user convenience and culinary excellence in mind. One of the most notable features of these appliances is their exceptional heat distribution, which ensures that food cooks evenly. This is particularly beneficial for grilling, where inconsistent heat can lead to unevenly cooked meals. The burners are crafted to provide high-efficiency performance while consuming less fuel, making them an economical choice for both home cooks and culinary enthusiasts.

Each model boasts a sleek, modern design that can seamlessly integrate into various kitchen styles. The stainless steel construction not only enhances aesthetics but also increases durability, ensuring the appliance can withstand the rigors of daily use while maintaining its appearance. The 2400E series also features a compact size, making it suitable for kitchens of all dimensions, including those with space constraints.

In addition to design and performance, safety features are a priority for Bosch. The 2400E models come equipped with sturdy flame control knobs, allowing users to adjust heat settings with precision, reducing the risk of accidental flare-ups. Moreover, the integrated ignition system is designed for reliability, ensuring that starting the unit is hassle-free.

Versatility is another hallmark of the Bosch 2400E LP and NG models. These appliances are compatible with a range of cooking accessories, from griddles to rotisserie attachments, providing multiple cooking methods to satisfy diverse culinary endeavors. The grease management system is another highlight, simplifying cleanup and maintenance after cooking sessions.

Another innovative technology in the Bosch 2400E series is the Smart Grilling feature, which includes temperature sensors that provide real-time feedback. This allows users to monitor cooking progress effortlessly, enhancing the overall cooking experience. The models also include a robust warranty, ensuring peace of mind for consumers.

In conclusion, Bosch Appliances’ 2400E LP and NG models represent a fine balance of innovation, safety, and style. With their powerful cooking capabilities, thoughtful design features, and user-friendly technologies, they stand as excellent choices for anyone looking to elevate their cooking experience.
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