1.4
MAIN COMPONENTS
1.4. 1
"AQUA 30-40-PR 40 OF/30-40 BF" version
9
8
7
6
5
4
3
2
1
68
10
11
12
13
KEY
1 Boiler drainer cock
2 Tank drainer cock
3 120 litre tank
14
4 Tank pump
5 Control valve
6 Gas-oil burner
7 Hublot
15
8 Bulb housing sheath
9 Control panel
5
10 Expansion vessel
11 System safety valve 3 BAR
17
12 Water switch
13 Air intake for airtight burner
18
("BF" versions)
14 Hydrometer
15 System pump
17 Filling
19
18 Tank safety valve 7 BAR
19 Tank expansion vessel
20
20 Magnesium anode
Fig. 2