6 720 680 174 (2014/05)Therm 8000S
Technical Characteristics and Dimensions | 7
2.8 Electrical diagram
Fig. 3 Electrical scheme
[1] Intlet water temperature sensor
[2] Outlet water temperature sensor
[3] Backflow temperature sensor
[4] Cascading output connection
[5] Cascading input connection
[6] Ionization sensor
[7] Water flow sensor
[8] Room sealed box temperature sensor
[9] Heat exchanger overheat sensor (104 °C)
[10] Gas valve
[11] Exhaust temperature sensor
[12] Water valve
[13] Primary fan
[14] ON/OFF switch
[15] Secondary fan
[16] AC plug
[17] Main connection
[19] Ground post
[20] Antifreeze kit connection
[21] Fuse
[22] Fuse