Sime MURELLE HM - 1.4 FUNCTIONAL DIAGRAM (fig. 2)

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1.4 FUNCTIONAL DIAGRAM (fig. 2)
MURELLE HM 25-30-35
MURELLE HM 25 T - 35 T
KEY
1 Fan
2 Limit thermostat
3 Primary exchanger
4 Gas valve
5 D.H.W. exchanger
6 Aqua Guard Filter System
7 C.H. flow sensor (SM)
8 Safety thermostat 100°C
9 Diverter valve
10 Pump with air release vent
11 C.H return sensor (SR)
12 D.H.W. sensor (SS)
13 D.H.W. flowmeter
14 Hot water inlet filter
15 Loading
16 3 BAR safety valve
17 Pressure transducer
19 Boiler discharge
20 Expansion vessel
21 Condensate drain tap
23 D.H.W. cock (optional)
24 Gas cock (optional)
25 C.H. flow cock (optional)
26 C.H. return cock (optional)
27 Boiler discharge faucet (optional)
28 D.H.W. expansion vessel (optional)
29 D.H.W. safety valve 7 BAR (optional)
30 D.H.W. storage tank (optional)
31 D.H.W. sensor (SB)
CONNECTIONS
R C.H. return
M C.H. flow
G Gas connection
E D.H.W. inlet
U D.H.W. outlet
S3 Condensation outlet
Fig. 2