Pontos AquaCycle 3000-3 Instructions De Montage page 66

Attend to the potential equalization between B2.1 and 2.2.
Adjust the screw fittings of the T- piece of the sediment extractor so that
they are centrally aligned with the main pipes (DN100) and tighten them by
hand.
Align and centre the pipe clamp and
tighten the pipe clamp (Allen screw) using a ratchet.
Fasten the pump piping (transfer from stage 2 to 3) by the pre-fitted
pipe clamps.
Lay the cable with connector for the air pump V2.1 in the cable duct from
B2.2 to B2.1.
Establish the connection (labelling V2.1)
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