- 7 -
4) Alarm Signals
The alarm codes are described as follows.
MESSAGE
CAUSE
FUNCTION
P1
Temperature probe faulty
Compressor switching to Con and CoF
HA
High temperature alarm
Probe temperature ALU higher than the
setting temperature; Outputs unchanged
LA
Low temperature alarm
Probe temperature ALL lower than the
setting temperature; Outputs unchanged
CA
External alarm
All outputs off
Probe alarms P1”, start a few seconds after the fault in the related probe; they
automatically stop a few seconds after the probe restarts normal operation.
Check connections before replacing the probe. Temperature alarms “HA”, “LA”
automatically stops as soon as the temperature returns to normal value. Alarm
“CA” (with i1F=PAL) recovers only by switching off and on the instrument.
2. Temperature Setting
Set the temperature at 55
°
F
for the optimum aging of wine
On initial start-up, the time required to reach the desired temperature will
vary, depending on the quantity of bottles, temperature setting and
surrounding temperature.
Allow 24 hours to stabilize the temperature for each new temperature setting
operation
3. How to see temperature set-point
1) Press and immediately release the
SET
key, the display will show the set-point
value.
2) Press again and immediately release the
SET
key to display the probe value.
4. How to change the set-point
1) Press and hold the
SET
key until the “°C” or “°F” LED starts flashing and the
set-point is displayed.
2) Press the up/down keys
/
to change the set-point value within 10 sec.
3) Press the
SET
key again to store the new set-point value.
:
NOTE
The unit turns on at set-point
Set
plus regulation differential
Hy
after anti-short cycle
AC
has elapsed; the unit turns off at set-point
Set
.
