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MODULE K 37 ÷ 60 kW
Fig. 6
1. Frame 9. Pressure-gauge
2. Safety Valve by pressure 2.5 bar 10. Heaters
4. Automatic breaker 12. Control Panel
with additional protection 13. Pressure-gauge Valve
5. Emergency (blocking) thermostat 14. Power Wires
6. Air bleeder 15. Thermostat Pocket
7. System control –contactors 16. Thermostat -bimetallic
8. Water Container 17. Pressure switch