Bosch Appliances 250SX NG, 250SX LP manual Interior components diagram and parts list

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Interior components diagram and parts list

8Interior components diagram and parts list

8.1Interior components

Fig. 38 Components

1Cover

2On/Off switch

3 Reset button

4 LCD display

5 Program button

6 Temperature switches

7 Flue gas collector

8Mixer

9Heat exchanger

10Observation window

11Inlet air duct

12Control unit

13Exhaust fan

14Water valve

15Gas valve

Fig. 39 Appliance overview

6 720 607 057

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Contents What to do if you smell gas SX NG SX LPIndex For your safetyIndex FeaturingFCC Appliance details Features250 SX Specifications Technical data Safety devices DimensionsCombustion Gas typesDimensions Dimensions and Minimum installation clearancesVenting Proper location for installing your heaterGeneral rules to follow for safe operation Combustion air requirements Mounting installationClearances 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 serviceUnbalanced pressure in water lines TroubleshootingTemperature balance valves Chapter Troubleshooting Display Cause SolutionElectrical diagram Electrical diagramSX Functional scheme SX Functional schemeInterior components Interior components diagram and parts listInterior components diagram and parts list 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