1.4
MAIN COMPONENTS
1.4. 1
"SOLO 20-30-40 OF/30-40 BF" version
2
1
1.4.2 "DUETTO 20-30-40 OF/30-40 BF" version
2
1
3
4
5
KEY
1 Gas-oil burner
2 Bulb housing sheath
8
3 Control panel
4 Filling
5 Water switch
6 Hydrometer
7 System pump
6
8 Air intake for airtight burner
("BF" versions)
7
3
4
5
KEY
1 Gas-oil burner
6
2 Bulb housing sheath
3 Control panel
7
4 Instant tank
5 Filling
6 3-way diverter valve
10
7 Water switch
8 Hydrometer
8
9 System pump
10 Air intake for airtight burner
("BF" versions)
9
Fig. 2
Fig. 2/a
67