Regiomat guarantees a controllable flow through the heater. The thermal oil has the possibility to expand over a non-turn-off pipeline between the heater and the expansion vessel. The nitrogen in the expansion vessel guarantees the necessary pressure balance and protects the thermal oil from the oxygen in the air. This is the reason why the thermal oil doesn't oxidize even when we have high temperatures. So you have a system which works for more than 15 years without any problems.
The necessary safety installations are:
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| 1. Heater 2. Burner 3. Circulation pump 4. Expansion vessel 5. Nitrogen system 6. Gas collection bottle 7. Autom. centralized air separator 8. Cock with cap 9. Shut-off valves 10. Strainer |
11. Vibration absorber 12. Manometer 13. Nitrogen 14. Safety valve 15. Vacuum breaker 16. Manometer 17. Pressostat 18. Thermostat flue gas 19. Flow control 20. Thermostat main pipe 21. Temperature controller |
22. Thermostat 23. Temperature gauge 24. Level switch 25. Rupture disk 26. Level control 27. Filling pump 28. Safety valve |
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