Bosch Appliances 250SX NG, 250SX LP Operation instructions, Power, Temperature selection, Off

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Operation instructions

3Operation instructions

Fig. 26

1On/Off switch

2 Reset button

3 Program Key

4 Increasing temperature selector

5 Decreasing temperature selector

6 LCD display

3.1Power

On

BTo start the appliance switch the button to position (I).

LCD display the default temperature - temperature factory setting 122°F (50°C).

Fig. 27

Off

B To shut down the appliance switch the button to position (0).

3.2Temperature selection

To select water temperature outlet:

B Press buttons and in order to reach requested temperature.

Fig. 28

If the outlet water temperature is set too high, the heater can produce temperatures that are too hot. A temperature balance shower valve can automatically mix in cold water to reduce such hot water temperature. In the event of any temperature instability with the use of a temperature balance shower valve, refer to shower valve manufacturer's instructions for internal adjustment setting. Adjustments should be made to the hottest setting in the shower valve. Additionally the temperature control of the heater can be lowered to produce a more comfortable hot water temperature.

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Contents What to do if you smell gas SX NG SX LPIndex For your safetyIndex FeaturingFCC Features 250 SX Specifications Technical dataAppliance details Safety devices DimensionsCombustion Gas typesDimensions Dimensions and Minimum installation clearancesProper location for installing your heater General rules to follow for safe operationVenting Mounting installation ClearancesCombustion air requirements Venting Room Venting options Minimum exhaust vent size and lengthOpen combustion installation Single Pipe System Appliance details Room sealed installation Twin Pipe SystemDescription Minimum distance 720 607 GAS Line Sizing ShownFor LP GAS For Natural GASBe Included in the Pipe Sizing Gas line sizingPlumbing Connections and Pressure Relief Valve Water connectionsElectrical connections For your safety read before operating your water heaterOperating instructions What to do if YOU Smell GASTo Turn OFF GAS to Appliance Temperature selection PowerOperation instructions Operation instructionsFlow/temperature charts Operation instructions Setting the water temperatureReset button Use of remote control accessoryOperation Program buttonTroubleshooting Maintenance and serviceTroubleshooting Temperature balance valvesUnbalanced pressure in water lines Chapter Troubleshooting Display Cause SolutionElectrical diagram Electrical diagramSX Functional scheme SX Functional schemeInterior components diagram and parts list Interior components diagram and parts listInterior components Components Diagram Components diagramDescription Reference Parts listAdjusting the unit Special adjustment for measuring and adjusting CO2 levelsLeave Program mode AdjustingProtecting the environment Protecting the environmentPacking ComponentsTwelve Year Limited Warranty Controlled Energy Corp