Expansion Tank, coolant - 3.16233 DT Spare Parts

A heating system isolated from the atmosphere has a certain capacity. The internal hydraulic pressure in a closed system filled with water rises with increasing temperature and the tendency of water to expand and can exceed the tensile strength of its individual elements. Therefore, a damper is introduced into the water heating system - an expansion tank.

1. F90
2. F90 Unterflur
3. UL
4. NG
5. NL
6. SU
7. SL
8. SL II
9. NM
10. TGA
11. Jetliner
12. Skyliner
13. Centroliner
14. TGX
15. TGS
16. F2000
17. LION?S CITY
18. HOCL
19. LION?S REGIO
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The functionality of the expansion tank coolant

The main purpose of the expansion tank is to receive an increase in the volume of water in the system, which is formed when it is heated, in order to maintain a certain hydrostatic pressure. In addition, the tank is designed to replenish the loss of water volume in the system with a slight leak and with a decrease in its temperature. Through an open tank, excess water is removed into the drain when the system is overfilled. The second important purpose of the expansion tank is to collect the air released from the water when it is heated in a heat generator.