Interior Components Diagram And Parts List; Interior Components - Bosch 520PN Applications Manual

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Interior components diagram and parts list

13.1 Interior components

Fig. 76 Components
[1] Exhaust temperature sensor
[2] Condensing heat exchanger
[3] Heat exchanger
[4] Ionization sensor
[5] Primary fan (Mixer)
[6] LCD display
[7] On/Off button
[8] Reset button
[9] Program key
[10] Flue gas limiter
[11] Heat exchanger overheat sensor (ECO)
[12] Ignition electrodes
C 1210 ES/ESC
Interior components diagram and parts list | 51
[13] Observation window
[14] Backflow temperature sensor
[15] Secondary air fan
[16] Gas valve
[17] Condensate trap
[18] Control unit
[19] Up button
[20] Down button
[21] LED
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