Technical data

infraSchwank D / calorSchwank D - shape U

Version 004 infra_calor D shape U Australia 43/13 Technical specification subject to change

Structure of the burner unit

Fig. 2: Burner unit

1. Controller

2. Air differential pressure switch

3. Fan air restrictor plate

4. Fan

5. Air baffle plate (only 15 / 20 / 30 / 40U)

6. Gas combination valve

(single-, two-stage or modulating)

7. Test nipple connection pressure

8. Test nipple nozzle pressure

9. Adjustment screw nozzle pressure

10. Adjustment screw start step valve

11. Inspection glass

12. Burner cup

13. Burner nozzle

14. Ignition and ionisation electrode

15. Ignition cable

16. Ionisation cable

17. 3-pin power supply socket

18. Locking screw

19. Venturi

20. Burner baffle (only 15 / 20 / 30 / 40U)

21. Gasket