N&W Global Vending Koro Prime Espresso Installation, Operation & Maintenance Manual - page 42
© by N&W GLOBAL VENDING S.p.A.
34
01-2016 4875 00
D
isp NsiNg
mac iN
param t rs
b
oil r
t mp ratur
Use this function to set the operating temperature, ex-
pressed in °C, of the boiler/s.
Press the Enter key
from the function. The tempera-
ture value will flash on and off and it can be modified by
pressing key
and
.
t
aNk
The unit can be supplied with water from the mains or
from an internal tank.
Use this function to define:
-Tank OFF: water supply from the mains;
-Tank ON: water supply from a tank with water level
sensor
-Equipped cabinet: water supply from a tank with no
level control.
The last option is intended to override the coffee waste
count in the tray.
w
as
k y
Nabl
u
s
t is
fuNctioN
to
Nabl
t
op ratioN
of
t
mix r
was
buttoN
.
The key is generally disabled.
pow r
oN
coNtrols
You can enable or disable (ON/OFF) the request to con-
firm the messages intended to test the machine status
(Tubing...?, mixer...?, etc.) and press a key for confirma-
tion.
buzz r
If the function is enabled, the machine will produce a
sound signal as soon as you press a key and at the end
of the selection.
maiNt NaNc
couNt r
s tup
As soon as you access the “filler menu”, you can display
the “replace the water filter” message after a program-
mable number of dispensing cycles.
If it is set up in the programming menu, you can reset the
message by entering a password after having replaced
the filter when the door is closed.
automatic
was
You can set the time at which you wish to wash the mix-
ers automatically and to rotate the brewing units.
If you set 12.00 p.m., the function is disabled (default).
N rgy
saviNg
Use this function to power off the heating of boilers and/
or the lights for external lighting in order to save electric
energy whenever the machine is not used.
2 power-off time bands can be programmed on a weekly
basis. The days of the week are identified by a progres-
sive number (1= Monday, 2= Tuesday, etc.).
The same time band can not include days of different
weeks.
If you should mistakenly set up overlapping time bands,
the machine will remain on for the shortest period.
For example, if you wish to set up the energy saving
bands to operate the machine from 07.00 a.m. to 10.00
p.m. during the days of the week and to let it off on Sat-
urdays and on Sundays, you shall set up the time bands
according to the following table by using the correspond-
ing menu.
Day
1
2
3
4
5
6
7
Band 1 start 00.00 00.00 00.00 00.00 00.00 00.00 00.00
end
07.00 07.00 07.00 07.00 07.00 23.59 23.59
Band 2 start 22.00 22.00 22.00 22.00 22.00 00.00 00.00
end
23.59 23.59 23.59 23.59 23.59 00.00 00.00
D caff
cycl
Enable this function to dispense the instant coffee
powder (if available) in two cycles in order to improve the
drink presentation.
-ON: to dispense first decaffeinated powder and then
water
-OFF: to dispense powder and water at the same time.
quipp D
cabiN t
Enable this function to manage the water level signaller
as unavailable and to disable the coffee waste count.
The float and the coffee waste collection functions are
performed by the devices in the cabinet.