S1 Vivaldi II Owner’s Manual
Page 11
temperature indicated by the temperate lamps exactly matches the water temperature
exiting the group. LaSpaziale has partially accounted for this in its basic design.
However, there are too many machine to machine electrical and mechanical variances
for this to be completely effective. That’s where the temperature offset comes in. The
programmable temperature offset allows a user with accurate group temperature
measuring equipment to enter an offset in the range of ±8˚C (for extended offset option
or 0 to -8˚C for standard offset option) in order to allow their machines temperature
lamps to exactly match the water temperature exiting the group.
Those purchasing new machines from Chris Coffee Service have had the temperature
offset professionally programmed used a Scace device. However, for those obtaining
the expanded offset capability via an upgrade, it is recommended that you note the
current offset prior to upgrading and then duplicate that offset using the instructions
below. If you do not know how to tell what your current offset is, you can find out by
entering the temperature offset mode and then following instructions in paragraph
To Which Machines Do These Instructions Apply?
Instructions are given in the two sections below both. This first is for machines with the
original offset adjustment. The section that follows is for machines with the extended
temperature offset adjustment. In general if you purchased a new VII from Chris Coffee
after 7/1/2008 or if you know that you upgraded your older machine after that date, then
the extended offset instructions should apply.
If you are unsure, try both methods outlined below. Only one will work and then you’ll
know which version you have.
4.10.2.1
Standard Temperature Offset Adjustment
With the machine in Standby (only
ON/STBY
green lamp blinking), press the
BOILER
button until the green
ON/STBY
lamp and the red
BOILER
lamp are blinking (about 10
seconds).
If the Offset = 0ºC, then no other lamps are lit. Assuming a start with Offset = 0ºC ,
each press of the
BOILER
button, changes the offset by -1ºC and lights an additional
lamp starting with the
91ºC
lamp and going up through the
ECON
lamp. Once all eight
offset lamps are lit, an additional press of the
BOILER
button cycles back to 0ºC offset.
To exit the Offset mode, press
ON/OFF
(machine in Standby – ON/STBY blinking).
When entering the Offset mode the next time, the last stored value is displayed.