Connecting The Air Hoses; Connection Of The Air Hoses - Graf UPone 3 EW Notice De Montage

4. Connecting the air hoses

4.1

Connection of the air hoses

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. Connecting the air hoses
Colour mark at the
control cabinet
blue
black
/
Designation of the
valve
Y1
Y2