Pontos AquaCycle 3000-3 Instructions De Montage page 62

It is fitted by attaching the 2 spacing fixtures.
Now position tank 3.2 and roughly align it.
Push tank 3.2 towards tank 3.1.
In so doing, pay attention that the two tanks are in alignment.
The connecting pipes of B3.1 and B3.2 have to face one another.
Note!
Pay attention that the connecting pipe with pipe clamp
is inserted.
Carefully align tank B3.2 until the spacing fixtures engage with the
frame of B3.1.
Take the flat gaskets out of the accessories bag and insert them in the
screw fittings of the sediment extraction hoses.
Place the screw fittings on the ball valves of B3.1 and B3.2 and tighten
them by hand.
25012008/AV/Draft 15