Installation instructions for cistern

4
1 2
XY
81 mm 75 mm
74 mm 75 mm
BS 1212-2
119 mm 108 mm
6 l
3 l
9 l
4,5 l
5,5 l
3 l
1 3
6 l: X = 61 mm
9 l: X = 35 mm
2