Operation of the control unit
3
Operation of the control unit
3.1
Overview of the control unit and the control elements
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13
12
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Fig. 1
Overview of the control unit and the control elements
[1]
Housing lid/cover
[2]
User interface
[3]
Touch screen
[4]
Front cover
[5]
Activation Code (registration code)
[6]
Reset button (e.g. high limit safety cut-out, SAFe)
[7]
Chimney sweep button (Flue gas test)
[8]
Manual operation button
[9]
USB connection (e.g. for service purposes)
[10] LED status display
[11] Type plate
[12] F1-, F2 circuit breaker
[13] ON/OFF switch
[14] Back panel
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1
2
3
10
9
8
7
6 5
Control 8311/8313 – 6720859790 (2020/02)
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4
0010027290-001