1.4
MAIN COMPONENTS
1.4.1 "AQUA 25-35 ErP LN" version (fig. 2)
9
8
7
6
5
4
3
2
1
72
10
11
12
13
KEY
. 1. Boiler.drainer.cock
. 2. Tank.drainer.cock
. 3. 120.litre.tank
14
. 4. D.H.W..
pump.high.efficiency
. 5. Control.valve
. 6. Gas-oil.burner
15
. 7. Hublot
. 8.. Bulb.housing.sheath
. 9. Control.panel
5
. 1 0. Expansion.vessel
. 1 1. System.safety.valve.3.BAR
17
. 1 2. Water.switch
1 3. --
.
18
. 1 4. Hydrometer
. 1 5. C.H..
pump.high.efficiency
. 1 7. Filling
. 1 8. Tank.safety.valve.7.BAR
19
. 1 9. Tank.expansion.vessel
20. Magnesium.anode
20
Fig..2