Manual instruction Mixer Plus Mixer Technology srl pag.28
CLEANING OF THE SPRAYING NOZZLE AIR TUBE
1) Remove the diffuser and clean it with water;
2) Clean the air tube from any scaling using the specific brush supplied;
SWATER DRAINAGE DURING WINTER PERIOD
1) Disconnect the water inlet tubes of the machine and mixing chamber;
2) Open the tap of the system water drain;
3) Discharge the water opening the solenoid valve through the selector “Run -
Stop - Water drain during winter period” till no more water comes out.