Bosch Appliances GWH-635-ES manual Electrical diagram

Page 27

Electrical diagram

6Electrical diagram

Fig. 36 Electrical scheme

1Intlet water temperature sensor

2 Ionization sensor

3 Water flow sensor

4 Over heat protection

5 Temperature limiter

6 Gas valve

7Fan

8Water valve

9 AC Plug

10 Ignition electrode

11 Display PCB

12 ON/OFF switch

13 Fuse T 1,25A

14 Fuse T 3,15A

15 Terminal block

16 Ground post

17 Outlet water temperature sensor

6 720 607 072

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Contents What to do if you smell gas GWH-635-ES-NGWH-635-ES-L Water heaters for use with Natural and L.P.GFeaturing For your safetyIndex IndexFCC Features GWH-635-ES Specifications Technical dataAppliance details Gas types DimensionsSafety devices CombustionDimensions 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 lengthAppliance details Description Minimum distance 720 607 GAS Line Sizing Gas piping & connectionsFor LP GAS For Natural GASThese Figures are for GWH-635 Gas line sizingInlet Filter Screen Water connectionsWhat to do if YOU Smell GAS For your safety read before operating your water heaterElectrical connections Operating instructionsTo Turn OFF GAS to Appliance Operation instructions PowerTemperature selection Operation instructionsFlow/temperature charts Operation instructions Setting the water temperatureProgram button Use of remote control accessoryReset button OperationTroubleshooting Maintenance and serviceTroubleshooting Temperature balance valvesUnbalanced pressure in water lines Chapter Troubleshooting Display Cause SolutionElectrical diagram Electrical diagramGWH-635-ES Functional scheme GWH-635-ES 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 AdjustingComponents Protecting the environmentProtecting the environment PackingFifteen Year Limited Warranty Controlled Energy Corp