Unicum NERO TOUCH - Daily Operations; Espresso Group; Milk System (FRESH MILK Option)

User manual for NERO TOUCH, NERO TOUCH INSTANT
page 96
Version 1.1 / December 2017
ТМ
11.2.1 Daily operations
11.2.1.1 Espresso group
1. Open the vending machine door
2. Remove the coffee residues from the upper part of the espresso group by using a brush.
11.2.1.2 Milk system (FRESH MILK option)
ATTENTION! The regular milk system cleaning should be realized at the interval no less
than 24 hours from the moment of the last cleaning!
When the set interval between the washes is coming to an end, the vending machine will show the
notice about the washing need on its screen.
 ThetimeintervalsettingbetweenthemilksystemwashesissetintheprogramConguratorthe Coffee
clean. tab - see the manual at the web-site: www.unicum.ru. Here in the, Time before milk cleaning,
hours. setting choose the interval from 1 to 3 hours.
 Ifduringthespeciedtimenosalesofdrinkswiththeadditionoffoamedmilkwereconducted,the
vending machine pours off some milk to the drop tray to avoid milk stagnation in the system. This measure
permits preventing the formation of sour milk.
ATTENTION! If during one hour after the appearance of the notice the vending machine
wasn’t washed, then all the drinks with the addition of fresh milk will be blocked!
Washing means
Milk system washing should be realized by using the special washing agent. It’s a concentrate for dis-
solving in water (in ratio 30 ml of the agent and 500 ml of water).
It’s recommended to conduct washing by using the solution, prepared from the following concentrates:
Franke Milchreiniger, Specialcleaner for milksystems (Schulz&Sohn GmbH).
 Ifthevendingmachinewasswitchedoffwiththemilksystemlledwithmilkandwasatthestandstillfor
morethan24hours,thenthemechanicalremovalofcoagulatedmilkfromtubes,valves,owmeterand
cappuccinatore may be required. It’s recommended to soak the system components in a washing solution
for 10 min.
Before washing prepare:
1. The washing solution of 500 ml (0.5 l) (in the ratio of 30 ml of the concentrate and 500 ml of water).
2. Empty the container for liquid wastes.
3. Prepare the container with pure potable water of 350 ml (0.35 l).
ATTENTION! Cleaning agents may cause eye and skin irritation. Store the cleaning
agents in a safe place. If cleaning agents come in contact with eyes rinse the eyes thor-
oughly and consult a doctor.