Technical data
9
Internal structure of the device
1. Lower housing.
2. Upper housing (g. 1)
3. Display board with keyboard.
4. Heating unit.
5. Flow switch.
6. Air lock sensors.
7. Inlet water temperature probe.
8. Outlet water temperature probe.
9. Outlet water thermal switch.
10. Pressure switch.
11. Terminals will be parts of the pressure
switch.
12. Hole for inserting the power cord.
13. Controller board.
14. Supply water pipe (cold)
15. Outlet water pipe (hot)
16. Protective conductor terminal.