Necta Necta Colibri Espresso, Installation, Use And Maintenance Manual

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© by NECTA VENDING SOLUTIONS SpA 09-2003 228 00
OVERFLOW DEVICE
The water inlet solenoid valve (see Fig. 4) is equipped with
an overflow device which mechanically stops the water
inlet if there is a malfunction in the solenoid valve or in the
boiler water level control device.
To restore normal operation, proceed as follows:
- drain the water contained in the overflow hose;
- shut off the water supply using the tap outside the
machine;
- loosen the nut which secures the solenoid valve
supply hose to relieve the water mains residual
pressure and then tighten again (see Fig. 4);
- open the tap and switch the machine on.
CONTROLS AND INFORMATION
The user controls and information are located on the
outside of the door (see Fig. 5).
The labels with the selection menu and the operating
instructions supplied with the machine must be inserted
at the time of installation, referring to the selection dose
table.
The Programming button, used to access the machine
functions, is located on the internal side of the push-button
board.
Press the button once to set the machine to “Maintenance”
mode;
press the Programming button twice to set the machine to
“Programming” mode.
Press selection buttons No. 3 and No. 6 in a short
sequence to automatically start filling the machine hy-
draulic system.
NOISE LEVEL
The continuous, weighted equivalent acoustic pressure
level is below 70 dB.
Fig. 5
1 - Liquid waste tray
2 - Dispensing compartment
3 - Lock
4 - Spaces for product labels
5 - Alphanumeric display
6 - Selection buttons
7 - Prearrangement for front validator
8 - Prearrangement for “cashless” payment systems