77
ES
PT
GB
11
13
9
8
7
6
5
4
3
2
1
12
10
14
Fig. 3/a
KEY
1 3 BAR safety valve
2 Control panel
3 Burners
4 Combustion chamber
5 Fan
6 Combustion analysis intakes
7 Negative pressure intake
8 Positive pressure intake
9 Smoke pressure switch
10 C.H. sensor (SM)
11 Main exchanger
12 Ignition/detection electrode
13 Gas valve
14 Coupling protection
“25 - 30 - 35 BF/20 - 25 BFT” models
Summary of Contents for Murelle 20 BFT
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