Nespresso Citiz & Co EF 488 - Manual (Page 17)

Citiz service manual 17
M A I N C O M P O N E N T S
3.6 Fluid System
3.6.1 Water circuit diagram of core unit (all Citiz versions)
Legend:
The self priming device (4)
­ allows the pump to suck water when it is filled with air (new machine, empty water
tank etc.)
­ removes air bubbles from the water circuit
­ feeds a water/air mix back into the water tank.
1) Water tank
2) Flow meter
3) Pump
4) Self priming device
5) Thermoblock 6) Mini brewing unit (MBU)
7) Capsule container
8) Waste water container
9) Drip tray
Fresh cold water
Fresh hot water
Coffee
Waste/drip water