48 | Interior components diagram and parts list
13
Interior components diagram and parts list
13.1 Interior components
Fig. 71 Components
[1]
Flue gas collector
[2]
Heat exchanger
[3]
Flame sensor
[4]
Primary fan (Mixer)
[5]
Outlet temperature sensor
[6]
LCD display
[7]
On/Off button
[8]
Reset button
[9]
Program key
[10] Flue gas limiter
[11] Heat exchanger overheat sensor
6 720 644 936 (2013/01)
[12] Ignition electrodes
[13] Observation window
[14] Backflow temperature sensor
[15] Secondary air fan
[16] Gas valve
[17] Water valve with engine and temperature sensor
[18] Control unit
[19] Up button
[20] Down button
[21] LED
830 ES