Navien CH-180 Service manual - page 4
©Navien America Inc. 2010
CH series service Manual
2
Version 1.0
4.6.7. Flame Rod Ass’y
39
4.6.8.
Ignition
Transformer
40
4.6.9.
APS
41
4.6.10.
Manifold
42
4.6.11. Main Gas Valve
43
4.6.12.
GPS
44
4.6.13.
Burner
45
4.6.14.
Flow
Sensor
46
4.6.15. Primary Heat Exchanger
47
4.6.16. Secondary Heat Exchanger
48
4.6.17. DHW Heat Exchanger
49
4.6.18.
Circulation
Pump
50
4.6.19.
3-Way
Valve
51
4.6.20. Water pressure Sensor
52
4.6.21. Auto Feeder Valve
53
5 . TROUBLESHOOTING
54
5.1. ERROR CODE LIST
54
5.2. 01ERROR
56
5.3. 02ERROR
59
5.4. 03ERROR
61
5.5. 04ERROR
69
5.6. 05ERROR
71
5.7. 06ERROR
72
5.8. 07ERROR
73
5.9. 08ERROR
74
5.10. 09ERROR
75
5.11. 10ERROR
78
5.12. 11ERROR
81
5.13. 12ERROR
82
5.13. 13ERROR
84
5.15. 15ERROR
86
5.16. 16ERROR
87
5.17. 18ERROR
90
5.18. 19ERROR
92
5.19. 21ERROR
94
5.20. 22ERROR
96
5.21.
27ERROR
98