Appliance Construction - Bosch THERM 1000 O Installation And Use Manual

6 | Instructions regarding the appliance

2.8 Appliance construction

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Fig. 2
[1] Flue pipe connection
[2] Control device of the combustion gases
[3] Chimney
[4] Temperature limiter
[5] Combustion chamber
[6] Ignition probes
[7] Burner
[8] Ignition unit
[9] Gas flow regulator
[10] Temperature Sensor (for WD model only)
6 720 818 788 (2015/11)
[11] Electro valve 1
[12] Outlet hot water
[13] Gas inlet
[14] Fixation point
[15] Ionization probe
[16] Water flow regulator
[17] Batteries case
[18] Bleeder screw (pressure relief)
[19] Cold water inlet
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6720818788-07.1V