Overall view
CLAS HE EVO
1
2
3
4
5
6
7
8
9
10
12
1. Flue connector
2. Manual air vent
3. Main heat exchanger
4. Detection electrode
5. C.H. Return temperature probe
6. C.H. Flow temperature probe
7. Silencer
8. Secondary heat exchanger
9. Gas valve
10. Trap
12. C.H. Pressure relief valve
14. C.H. Circuit fi lter
16. Circulation pump with air release valve
17. D.H.W. Flow switch
18. Diverter valve
19. Low Water Pressure Switch
20. Modulating fan
21. Ignition electrodes
22. Ignitor
23. Thermal fuse
24. Combustion analysis test point
CLAS HE EVO SYSTEM
1
24
2
23
3
22
4
21
5
20
6
7
19
9
10
16
12
14
product description
24
23
22
21
20
19
15
14
7