Ariston CLAS SYSTEM One - Troubleshooting and Error Codes; Safety Shut-off Procedures; Non-Volatile Shutdowns and Resetting; Error Code Reference Table

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PRODUCT DESCRIPTION
CLAS ONE / CLAS NET ONE
Overall view
1
2
5
6
8
9
10
12
13
14
15
16
17
20
18
4
7
3
19
1
2
5
6
8
9
10
12
13
16
17
20
18
4
3
1. Flue connector
2. Air relief valve
3. C.H. Flow temperature probe
4. Main heat exchanger
5. Detection Electrode
6. Air/Gas Mixer
7. Secondary heat exchanger
8 Condensate trap
9. C.H. pressure relief valve
10. Gas valve
12. C.H. circuit lter
13. Modulating circulation Pump with air release
valve
14. D.H.W. Flow switch
15. Diverter valve
16. Switch On-Off
17. C.H. Return temperature probe
18. Modulating Fan
19. Silencer
20. Combustion Analysis Test Point
CLAS SYSTEM ONE