Electrical Schema - Bosch THERM 1000 O Installation And Use Manual

2.9 Electrical schema

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Fig. 3
[1] Control device of the combustion gases
[2] Temperature limiter
[3] Ignition unit
[4] Micro switch
[5] Electro valve
[6] ON/OFF switch
[7] Batteries (2x 1.5V)
[8] Temperature Sensor (for WD model only)
[9] Temperature Display (for WD model only)
DANGER:
Burns!
Water temperature increase.
▶ Check the setting of the ignition flow after
the appliance's maintenance works.
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Instructions regarding the appliance | 7
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6720818788-04.1V
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