Sime Format 34e - Page 6

SIME FORMAT WALL HUNG BOILERS
MODEL 34i AND MODEL 34e
REF: INSTALLATION INSTRUCTIONS 19/02/04
6
Fig 3.
Key
1. Fan 11. Circulation Pump
2. Water-gas exchanger 12. Expansion Vessel
3. Combustion chamber 13.Safety Valve
4. Gas Valve 14. Drain Plug
5. Limit thermostat 85o C 15. Automatic By-pass
6. 102o C safety Thermostat C. Filling Connection
7. NTC sensor G. Gas Connection
8. Hydrometer M. C.H.Flow
9. Water Flow Switch S. Discharge Safety Valve
10. Air Relief Valve R. C.H.Return