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8interior components diagram and parts list, 1 interior components – Bosch PROTANKLESS GWH 345/450 ESR User Manual

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Interior components diagram and parts list

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Interior components diagram and parts list

8.1

Interior components

Fig. 37 Components

1

Combustion air inlet adapter (right side only)

2

Exhaust adapter with CO

2

measuring point

3

Front cover

4

On/Off button

5

Reset button

6

Recirculation water temperature selector

7

LED - (ON) warning light (blinks when in lock out)

8

Domestic hot water temperature selector

12

Gas valve

20

Junction box

21

Centrifugal blower

22

Main burner

23

Heat exchanger

24

Holding bracket

25

Outlet water pipe

26

Inlet water pipe