Sime MURELLE 25/55 OF ErP Manual De Instrucciones página 66

1.4 FUNCTIONAL DIAGRAM (fig. 2)
KEY
. 1. ---
. 2. Primary.exchanger
. 3. Combustion.chamber
. 4. Gas.valve
. 7. C.H..sensor.(SM)
. 8. Safety.thermostat.
. 1 1. Pump.high.efficiency
. 1 2. Expansion.vessel
. 1 3. Safety.valve.3.bar
. 1 5. Water.flow.meter
. 1 6. Water.pressure.transducer
17. . Automatic.bypass
19. . C.H..return.cock.(optional)
20. . C.H..flow.cock.(optional)
21. . D.H.W..cock.(optional)
22. . Gas.cock.(optional)
66
23. . Connection.plate.(optional)
25. . Motorised.deviator.valve.
27. . D.H.W..storage.tank.55.litre
28. . Boiler.discharge
29. . D.H.W..sensor.(SB)
30. . D.H.W..expansion.vessel.2,5.litre
31. . D.H.W..safety.valve.7.bar
32. . Magnesium.anode
CONNECTIONS
. U. D.H.W..outlet.
. E. D.H.W..inlet
. G. Gas.connection
.M. C.H..flow
. R. C.H..return
. C. Recirculation
Fig..2