COFFEtek NEVA 4, Technical Manual

Page: 19 / 40

COFFE tek LTD
19 22/02/08 Issue 1 NEVA 4
Drink Timings
20. For each ingredient motor, its associated valve and mixer there is a start and a run time.
These times are in tenths of a second.
(1) Press ¿ , À to show Ingredient Settings in turn. The display will take one of the
forms below as the list is scrolled through:
I
NGREDIENT
ING
XXX (START)
I
NGREDIENT
ING
XXX (DUR))
I
NGREDIENT
WATER
XXX (START)
I
NGREDIENT
WATER
XXX (DUR)
I
NGREDIENT
WHIP
XXX (START)
I
NGREDIENT
WHIP
XXX (DUR)
NUMBER OF CYCLES
001
Setting this to more than one causes the drink cycle to repeat however many times
this number is set to, e.g. set to 005 for ½ pot option.
SCALE FACTOR
%
This is a percentage scale factor in % applied to all DURation times for the
selection. Thus setting it to 125 will cause the selection to be 1 ¼ times its normal
size.
21. Example to adjust the strength of the Coffee drink.
(1) With the SELECT DRINK TO MODIFY menu displayed press the button on the
EXTERNAL keypad that is assigned to the Coffee drink. Then use the ¿ , À to
scroll through to the display that controls the coffee ingredient motor run time.
It will be of the form below.
COFFEE ING
(DUR)
Note: It is the DUR ation we want to change to adjust the strength, NOT the START
time which would only control when the ingredient starts being dispensed.
(2) Press ENTER - display will show:
COFFEE ING
VALUE = 012
(Flashing Digit)
(3) Press ¿ to increase or À to decrease. Press ENTER to accept the new value.
(4) Press ¿ to step through program to adjust other value or press ESC to return to
SELECT DRINK TO MODIFY, then press ESC again to return to normal operating
mode.
Key:
INGREDIENT is one of the following:
MILK, CHOCOLATE, COFFEE, ESPRESSO
ING indicates that the display relates to the
timing of an ingredient motor.
WATER indicates that the display relates to the
timing of a dispense valve.
WHIP indicates that the value displayed relates
to a mixer.