Connecting The Air Hoses; Connection Of The Air Hoses At Upone; Connection Of The Air Hoses At Uptwo - Graf UPone 3 EW Instrucciones De Montaje

4. Connecting the air hoses

4.1

Connection of the air hoses at UPone

Venting and the clear water lifter of the UPone must be connected to the control cabinet with hoses
(19 mm inner diameter).
Aeration (disc diffusor)
Clear water extraction
The hoses must be fastened with hose clamps.
4.2

Connection of the air hoses at UPtwo

Venting, the clear water lifter and the sludge recirculation of the UPtwo must be connected to the control
cabinet with hoses (19 mm inner diameter).
Aeration (disc diffusor)
Clear water extraction
Sludge recirculation
The hoses must be fastened with hose clamps.
4. Connecting the air hoses
Colour mark at the
control cabinet
blue
black
Colour mark at the
control cabinet
blue
black
white
15 / 32
Designation of the
valve
Y1
Y2
Designation of the
valve
Y1
Y2
Y3