Sime SOLO 20 OF Instrucciones Para El Instalador página 70

1.5 FUNCTIONAL DIAGRAM
1.5.1 "SOLO 20-30-40 OF/30-40 BF" version
1.5.2 "DUETTO 20-30-40 OF/30-40 BF" version
68
KEY
. 1. Boiler.body
. 2. Filling
. 3. Safety.valve
. 4. Air.relief.valve
. 5.. Expansion.vessel
. 6. Gas-oil.burner
. 7. System.pump
. 8. Hydrometer
. 9. Boiler.drainer.cock
10. Water.switch
KEY
. 1. Boiler.body
. 2. Filling
. 3. Safety.valve
. 4. Air.relief.valve
. 5.. Expansion.vessel
. 6. Gas-oil.burner
. 7. System.pump
. 8. Hydrometer
. 9. Boiler.drainer.cock
. 1 0. C.H..water.switch
. 1 1. D.H.W.. water.switch
. 1 2. Instant.tank
13. 3-way.diverter.valve
Fig..3
Fig..3/a