Bosch Appliances GWH 425 EF Water Heater User Manual


 
20 6 720 607 017
Fig. 15 - Diagram of 425 EF
1. Heat exchanger
2. Pilot assembly
3. Burner manifold gas
pressure test nipple
4. Main gas burner
5. Pilot gas tubing
6. Gas valve
7. electric control box
8. Power cord
9. on/off switch
10. Temperature adjustment selector
11. Microswitch
12. Gas inlet gas pressure test nipple
13. Exhaust Fan
14. Flexible hot outlet
5
11
1
4
9
10
12
2
6
8
7
13
3
14
6 720 606 601-12.1AL