Sime ESTELLE B4 INOX ErP Mode D'emploi page 45

1.8 MAIN COMPONENTS (fig. 4/a)
KEY
1 Control panel
2 Breather valve
3 Connection union 1"
4 Bulb housing sheath
5 Cast iron boiler
6 D.H.W. pump
7 Control valve
8 Air relief valve
9 Water switch
10 110 litre tank
Fig. 4/a
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