Tech Controllers ST-976 - Page 8

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8
Exampleinstallationschemes:
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1. CHpump
2. DHWpump
3. Additionalpump1
4. Valve
5. Additionalpump2
6. Externalfeeder
7. Thermalprotection
8. Roomregulator
9. Fluegassensor
10. CHsensor
11. DHWsensor
12. Valvesensor
13. Returnsensor
14. Externalsensor
15. Additionalsensor1
16. Additionalsensor2
17. Feedersensor
18. Firesensor
19. Feeder
20. Blow
21. Ignite
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