Bosch Appliances 250 SXO LP, 250 SXO NG manual General rules to follow for safe operation

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Appliance details

2.4General rules to follow for safe operation

B1. You should follow these instructions when you install your heater. In the United States: The installation must conform with local codes or, in the absence of local codes, the National Fuel Gas Code ANSI Z223.1/NFPA 54.

In Canada: The Installation should conform with CGA B149.(1,2) INSTALLATION CODES and /or local installation codes.

B2. Carefully plan where you install the heater. Proper clearances must be followed.

B3. The appliance must be isolated from the gas supply piping system by closing its individual manual gas shutoff valve (not supplied with heater) during any pressure testing at pressures in excess of ½ Psig (3.5 kPa).

The appliance and its gas connection must be leak tested before placing the appliance in operation.

B4. Keep water heater area clear and free from combustibles and flammable liquids. Do not locate the heater over any material which might burn.

B5. Correct gas pressure is critical for the optimum operation of this heater. Gas piping must be sized to provide the required pressure at the maximum output of the heater, while all the other gas appliances are in operation. Check with your local gas supplier, and see the section on connecting the gas supply.

B6. Should overheating occur or the gas supply fail to shut off, turn off the gas supply at the manual gas shut off valve, on the gas line. Note: manual gas shutoff valve is not supplied with the heater.

B7. Do not use this appliance if any part has been underwater. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been underwater.

2.5Proper location for installing your heater

Carefully select the location of the water heater. Follow the guidelines below:

B 1. Locate the heater where venting, gas and plumbing connections are feasible and convenient.

B2. The hot water lines should be kept short to save energy. Centrally locating the water heater is best. It is always best to have the water lines insulated to prevent the possibility of any freeze damage.

B3. The water in this heater is cold and always remains cold except for the times that hot water is being used. The heater is equipped with freeze prevention equipment that will operate and prevent freezing of the water in the heater to 5°F with no wind chill. Electrical power must be maintained to the heater to allow this to function.

WARNING: Proper insulation of the water lines below the heater is required if below freezing temperatures, below 32°F, are ever anticipated!

Danger: If the temperature drops below 5°F, freeze damage to the water heater itself must be prevented by turning off the power to the heater, then disconnecting the plumbing conne- ctions and introducing short bursts of compressed air (20-40 psi) through the heater's connections. This will remove the residual water in the horizontal pipes and water valve..

Danger: Keep children away as the top of the water heater vent cap will get very hot during operation. Install in a place that prevents the top of the heater being reached by small children.

Danger: Flue gases will be released through the vent cap. Flue gas is very hot and contains carbon monoxide. The heater cannot be installed indoors. To prevent risk of fire and poisoning by carbon monoxide, assure all clearances indicated in manual.

Danger: Surface temperature around vent cap is less than 140°F, except highest top surface of vent cap may reach 400°F.

Danger: Do not place or store any combustible material within 5 feet of the appliance. Risk of fire could be caused by hot flue gas. Note: Exception is made for the wall where the appliance is installed and any adjacent walls or overhang. In this case observe clearances required in chapter 2.6.

Warning: Flammable materials, gasoline, pressurized containers, or any other items or articles that are potential fire hazards must NOT be placed on or adjacent to the heater. The appliance area must be kept free of all combustible materials, gasoline and other flammable vapors and liquids.

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Contents SXO NG Natural Gas SXO LP Liquefied Petroleum LP Gas Electronic Ignition and built in Freeze protectionFor exterior use only Index FCC Appliance details Features250 SXO Specifications Technical data On/Off and Temperature control switches Reset buttonUnpacking the 250 SXO Heater Solar/preheat backup or high temperature booster useThis heater is packed securely. The box includes Dimensions Dimensions and Minimum installation clearancesGeneral rules to follow for safe operation Proper location for installing your heaterMounting installation Heater Placement and ClearancesVent Safety System Installation method of the mounting bracket willGAS Line Sizing Gas piping & connectionsFor Natural GAS For LP GASHigh Altitude Operation Measuring gas pressureSupport all piping Water connectionsOther than copper, we recommend that copper piping Operating instructions Electrical connectionsTo Turn OFF GAS to Appliance For your safety read before operating your water heaterLighting and operating instructions What to do if YOU Smell GASOperation instructions PowerTemperature selection Operation instructionsFlow/temperature charts Program button Use of remote control accessoryReset button OperationWater is TOO HOT Maintenance and serviceTroubleshooting Burners do not Ignite When HOT Water is Turned onLOW Water FLOW/PRESSURE TroubleshootingHOT Water Temperature Fluctuates / Unit Deactivated Temperature balance valvesCheck gas pressure. see chapter Troubleshooting Display Cause SolutionWhen the appliance starts up for some sec Onds and then looses ionization signalElectrical diagram Electrical diagramSXO Functional scheme SXO Functional schemeInterior components diagram and parts list Interior components diagram and parts listInterior components Components Diagram Components diagramDescription Reference Parts listSpecial adjustment for measuring and adjusting CO2 levels Special adjustment for measuring and adjusting CO2 levelsFinal Readings P2 CO2 Reading P1 CO2 Reading Protecting the environment Protecting the environmentSaving water resources Heat Exchanger Twelve Year Limited WarrantyTwelve Year Limited Warranty GeneralErial Number

250 SXO LP, 250 SXO NG specifications

Bosch Appliances has long been a trusted name in home appliances, and its 250 SXO NG and 250 SXO LP models are no exceptions. Designed with both innovation and user convenience in mind, these cooking appliances cater to a variety of culinary needs while ensuring high efficiency and performance.

The Bosch 250 SXO NG and 250 SXO LP are built to provide optimal cooking experiences. One of their main features is the powerful BTU output, which allows for efficient and even cooking across all burner configurations. This enables users to achieve restaurant-quality results right in their kitchen.

These models are equipped with precision flame control, which means that users can easily adjust the heat for delicate dishes or higher temperatures for rapid boiling. Such flexibility is essential for those who enjoy experimenting in the kitchen. Additionally, the 250 SXO LP and NG models come equipped with sealed burners that effectively contain spills and make cleaning a breeze.

Another highlight of these Bosch appliances is their consistent ignition system, designed to deliver reliable starts every time. This feature eliminates the frustration often associated with lighting gas-powered cooktops. The integrated safety measures further enhance peace of mind; with flame supervision devices to shut off the gas supply if the flame goes out, these appliances provide an added layer of security for users.

The Bosch 250 SXO models shine in design as well. Crafted with sleek stainless steel, they are not only reliable but also add a touch of modern elegance to any kitchen. The intuitive controls are user-friendly, allowing cooks of all skill levels to operate the appliance with ease.

Moreover, both models offer compatibility with a variety of cookware, making them suitable for everything from small saucepans to large stockpots. Energy efficiency is also a primary consideration, as these appliances are designed to minimize energy consumption without compromising on performance.

In summary, the Bosch Appliances 250 SXO NG and 250 SXO LP are exemplary cooking appliances that combine powerful performance with sophisticated design. With their advanced technologies and user-centric features, they stand out as reliable options for anyone looking to elevate their culinary adventures.
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