Bosch W18B 用户手册

3

6 720 607 527

1.5

Dimensions

Fig. 2

1.6

Appliance design

Fig. 3

1. Heat exchanger

2. Ionisation detector
3. Main burner
4. Injector

5a. Testing point for burner pressure
5b. Testing point for supply pressure

6. Slow ignition valve

7. Temperature control

8. Venturi
9. Water valve

10. Flow restrictor

11. Water filter

12. Cold water supply pipe
13. Diaphragm
14. Microswitch
15. Main gas valve
16. Regulating screw

17. Gas inlet

18. Gas filter
19. Battery compartment

20. Hot water pipe

21. Igniter unit

22. On/Off switch
23. LED indicator for battery charge level
24. Servo valve
25. Output control
26. Gas valve

27. Gas valve for pilot burner

28. Pilot burner injector
29. Igniter electrode
30. Pilot burner

31. Temperature limiter

32. Flue gas safety device
33. LED indicator for burner status

1. Outer case

2. Hole for fixing to wall
3. Observation window
4. Temperature control
5. LED indicator for battery

charge level

6. On/Off switch

7. Output control

8. Gas connection
9. Flue socket

10. Draught diverter with flue

gas monitor

11. Heat exchanger
12. Automatic gas valve
13. Igniter unit
14. Battery compartment
15. LED indicator for burner

status

Dimensions

(mm)

Natural Gas

LPG

310

580

228

112,5

463

60

25

350

655

228

132,5

510

95

30

425

655

334

132,5

540

65

30

1/2"