Sime Format.zip 25 BF - Page 75

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Fig. 3
1.5 MAIN COMPONENTS
“25 OF” model
“25 BF - 30 BF” model
KEY
1 Control panel
2 Ignition transformer
3 Combustion chamber
4Fan
5 Combustion analysis intakes
6 Negative pressure intake
7 Positive pressure intake
8 Smoke pressure switch
9 C.H. sensor (SM)
10 Main exchanger (vers. “BF”)
Bithermal exchanger (vers. “OF”)
11
100°C safety stat
12 Gas valve
13 Flow water switch
14 Divertor valve
15 Water pressure switch
16 D.H.W. probe (SS)
17 Smoke chamber
18 Smoke stat