Ferroli DOMINA N 80 DGT, Инструкция по установке, обслуживанию и эксплуатации

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DOMINA N 80 DGT
6
2.03 Boiler water fl ow diagram
OUT
I
MIN
AIR
IN
AIR
IN
FLUE
OUT
C.H.
OUT
D.H.W.
OUT
GAS
IN
D.H.W.
IN
C.H.
IN
Fig. 3
2.02 Boiler main components
Key
5 Room sealed compartment
7 Gas inlet
8 Domestic hot water outlet
9 Domestic hot water inlet
10 Central heating fl ow outlet
11 Central heating return inlet
14 Safety valve
16 Fan
19 Combustion chamber
20 Burner assembly
21 Main injector
22 Burner
26 Combustion chamber insulation
27 Copper heat exchanger for central heating
and domestic hot water
28 Flue collector from heat exchanger
32 Central heating pump
34 Central heating fl ow temperature sensor
36 Automatic air vent valve
42 Domestic hot water fl ow
temperature sensor
Fig. 2
43
16
27
50
19
49
28
5
20
21
26
132
90
91
81 82 22
56
IN
OUT
MIN
10 8 74 7 84 85 44
136
32
36
114
34
14 42 9 11
145 62
43 Air pressure switch
44 Gas valve
49 Safety overheat thermostat
50 Central heating fl ow limit thermostat
56 Expansion vessel
62 Time clock (option)
81 Ignition electrode
82 Sensor electrode
84 Primary gas valve solenoid
85 Secondary gas valve solenoid
90* Flue sampling point
91* Air sampling point
98 On/Off/Reset switch
114 Low water pressure cut off switch
132 Flue gas defl ector
136 Flow meter
145 Central heating pressure gauge
* For use with fl ue gas analysis equipment