6 720 608 782 46 Interior components diagram and parts list 12 Interior components diagram and parts list 12.1 Interior components Fig. 63 Components 1 Flue gas collector 2 Heat exchanger 3 Flame sensor 4 Primary fan (Mixer) 5 Outlet temperature sensor 6 LCD display 7 On/Off button 8 Reset button 9 Program key 10 Flue gas limiter 11 Heat exchanger overheat sensor (ECO) 12 Ignition electrodes 13 Observation window 14 Backflow temperature sensor 15 Secondary air fan 16 Gas valve 17 Water valve with engine and temperature sensor 18 Control unit 19 Up button 20 Down button 21 LED
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12 Interior components diagram and parts list - Bosch · PDF file12 Interior components diagram and parts list 12.1 Interior components ... 2 Heat exchanger top gasket 8 704 701 052
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Transcript
6 720 608 78246
Interior components diagram and parts list
12 Interior components diagram and parts list
12.1 Interior components
Fig. 63 Components1 Flue gas collector2 Heat exchanger3 Flame sensor4 Primary fan (Mixer)5 Outlet temperature sensor6 LCD display7 On/Off button8 Reset button9 Program key10 Flue gas limiter11 Heat exchanger overheat sensor (ECO)
12 Ignition electrodes13 Observation window14 Backflow temperature sensor15 Secondary air fan16 Gas valve17 Water valve with engine and temperature sensor18 Control unit19 Up button20 Down button21 LED
6 720 608 782
Interior components diagram and parts list
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Fig. 64 Appliance overview
6 720 608 78248
Interior components diagram and parts list
12.2 Components diagram
12.2.1 Group 1
Fig. 65 Components Diagram
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6720902973.AA JF
Item Description Reference1 Front cover 8 705 431 286