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Appliance Layout - Bosch OptiFlow Professional GWH12 1 CTD E23 F5 L Operating Manual

Room sealed gas continuous flow water heaters

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Table of Contents

6 | Product details

2.7

Appliance layout

Fig. 1

[1] Heat exchanger

[2] Flame sensor rod

[3] Burner

[4] Air pressure test point

[5] Fan

[6] Air temperature sensor

[7] Thermal fuse

[8] Hot water temperature sensor

[9] Hot water outlet

[10] Power cord and plug

[11] Combustion gas collector

[12] Frost protection device

6 720 813 939 (2016/05)

[13] Ignition electrode

[14] Burner pressure test point

[15] Water flow sensor and Water valve

[16] Electronic control unit

[17] Cold water temperature sensor

[18] Gas valve

[19] Cold water inlet

[20] Gas pressure test point

[21] Gas inlet

OptiFlow Professional

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