64
M
R
1
2
3
19
20
7
21
25
23
18
16
24
17
15
14
13
6
5
11
10
9
8
12
4
22
S3
G
26
27
28
29
1.4
OPERATING DIAGRAM
Fig. 2
KEY
1 Cascade supply probe
2 Hydraulic compensator
3 Thermometer
4 Cascade return probe
5 Condensation drain siphon
6 Gas valve
7 3.5 BAR safety valve
8 Fan
9 Heating probe (SM)
10 Safety thermostat 95°C
11 Exhaust thermostat
12 Primary exchanger
13 Diaphragm
14 Differential pressure switch
15 Water pressure transducer
16 Air escape valve
17 Check valve
18 Distributor
19 0-6 BAR pressure gauge with tap
20 Water pressure switch min.
21 Safety thermostat 100°C
22 3-way drain tap
23 System supply tap
24 Single module drain
25 Gas tap
26 8 litre expansion tank
27 4 BAR safety valve
28 Water trap frost sensor
29 Water pressure switch max.
FIXTURES
M
System supply
R
System return
G
Gas
S3 Condensation drain
Содержание DEWY EQUIPE 120 BOX
Страница 2: ......
Страница 88: ......
Страница 89: ...TAGLIARE LUNGO LA LINEA TRATTEGGIATA ...
Страница 90: ......
Страница 91: ......