Interior components diagram and parts list | 57
6 720 805 440 (2014/11)Greentherm
13 Interior components diagram and parts list
13.1 Interior components
Fig. 80 Components
[1] Exhaust temperature sensor
[2] Flue gas collector
[3] Heat exchanger
[4] Ionization sensor
[5] Primary fan (Mixer)
[6] Hot water temperature sensor
[7] LCD display
[8] On/Off button
[9] Reset button
[10] Program key
[11] Flue gas limiter
[12] Heat exchanger overheat sensor (ECO)
[13] Ignition electrodes
[14] Observation window
[15] Backflow temperature sensor
[16] Secondary air fan
[17] Gas valve
[18] Condensate trap
[19] Water valve with flow sensor and cold water temperature sensor
[20] Control unit
[21] Up button
[22] Down button
[23] LED