Protherm Leopard 24 BTV - Boiler Schematics, Dimensions, and Templates

15
1. manostat
1* chimney draft control system
(flue thermostat)
2. fan
2* draught damper
3. heat exchanger
4. burner
5. expansion vessel
6. pump
7. DHW flow rate sensor
8. water refilling valve
9. safety valve
10. CH inlet
11. DHW inlet
12. gas inlet
13. DHW outlet
14. CH outlet
15. drain valve
16. pressure sensor
17. backflow valve
18. By-pass
19. DHW temperature sensor
20. Gas valve
21. CH temperature sensor
22. overheat thermostat
fig. 7
Boiler schematic