Dometic NDA-NDE 1402 Refrigerator Product Training

Weak ammonia solution flows Air circulating into the tube over the fins of condenser cools down This process the vapor, extracts heatit condensing Strong from the toammonia liquid evaporator, which ammonia flows insolution turn extracts from the the heat from absorber food storage vesselHeat to theis space.

1. NDA/NDE 1402Page 1
2. Discussion TopicsPage 2
3. Home Refrigerators vs. RV RefrigeratorsPage 3
4. Slide Number 4Page 4
5. Slide Number 5Page 5
6. Before Testing a Cooling UnitPage 6
7. AUXILIARY FANSPage 7
8. Typical Side by Side Installation in Slide Out/2 Sidewall VentsPage 8
9. Symptom: Not CoolingPage 9
10. Does the Unit have to be level?Page 10
11. Does the unit have to be level during travel?Page 11
12. Before Testing the Cooling UnitPage 12
13. AC Heating ElementPage 13
14. To Test a Cooling UnitPage 14
15. To Test a Cooling UnitPage 15
16. Upper Display Panel (NDA/NDE)Page 16
17. Real Time ClockPage 17
18. Slide Number 18Page 18
19. Possible Error CodesPage 19
20. Cooling Flange in FreezerPage 20
21. Cooling Flange in RefrigeratorPage 21
22. If the Flange Heater is good:Page 22
23. Drain Line Heating ElementPage 23
24. Cover With Drip PanPage 24