69
1
2
3
4
5
8
6
7
Fig. 2
1.4
MAIN COMPONENTS
1.4.1
“SOLO 20-30-40-PR 40 OF/30-40 BF” version
2
10
1
11
9
12
11
6
7
8
5
4
3
Fig. 2/a
1.4.2 “DUETTO 20-30-40-PR 40 OFi/30-40 BFi” version
KEY
1
Gas-oil burner
2
Bulb housing sheath
3
Control panel
4
Filling
5
Water switch
6
Hydrometer
7
System pump
8
Air intake for airtight burner
(
“BF”
versions)
KEY
1
Gas-oil burner
2
Bulb housing sheath
3
Control panel
4
Instant tank
5
Filling
6
Tank pump
7
Water switch
8
Hydrometer
9
System pump
10 Air intake for airtight burner
(
“BFi”
versions)
11 Control valve
12 Air vent valve
Summary of Contents for DUETTO 20 OFi
Page 1: ...Solo OF BF Duetto OFi BFi IT ES PT GB CERTIFICAZIONE DEL SISTEMA DI QUALITA AZIENDALE ...
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