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1.4
FUNCTIONAL DIAGRAM (fig. 2)
Fig..2
KEY
. 1. ---
. 2. Primary.exchanger
.
3. Combustion.chamber
. 4. Gas.valve
. 7. C.H..sensor.(SM)
.
8. Safety.thermostat.
.
11. Pump.high.efficiency
.12. Expansion.vessel
.13. Safety.valve.3.bar
.15. Water.flow.meter
.
16. 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)
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
Summary of Contents for Murelle 25/55 OF ErP
Page 1: ...MURELLE 25 55 OF ErP Fonderie SIME S p A Cod 6322868A 03 2017 ENG...
Page 2: ......
Page 94: ...94 NOTES...
Page 95: ......