Bosch Worcester 14/19CBI Installation And Servicing Instructions page 13

Fig. 12a. Boiler Assembly 9/14CBi
Shown set for Rear Only flue kit
17
16
15
14
13
25
12
11
24
23
10
1. Inner case
2. J bolts and wing nuts (2)
3. Combustion chamber cover
4. Burner
5. Burner fixing screw
6. Control knob
7. Indicator lights
8. Base/controls fixing screw
9. Cabinet fixing screw
10. Gas valve
11. Spark electrode
12. Burner injector
13. Temperature sensor
26
18
19
21
9
13
20
7
8
14. Overheat thermostat
15. Air pressure switch
16. Flow pipe
17. Return pipe
18. Combustion test point
19. Sensing tubes
20. Fan
21. Flue hood
22. Inner case cover fixing points (4)
23. Outer case earth tag
24. Side cover plate
25. Wire clip
26. Pressure tube junction
22
1
2
3
4
5
6