Glycoolpac 27hx Manual
www.lancerbeverage.com
Page 12 of 21
Hoshizaki Lancer reserve the right to change specifications without notice.
Part No 68000204
Images are for illustration purposes only as product may vary.
No 024 – 27 November 2013
7.2 Alarm
signals
When an alarm is activated, the display shows the corresponding message that flashes
alternating with the temperature.
Message Cause
Reset
“E0”
Glycol Probe Failure
Automatic
“E1”
Refrigeration Line Probe Failure
Automatic
“LO”
Low Temperature Alarm
Automatic
“HI”
High Temperature Alarm
Automatic
“AF”
Antifreeze Alarm
Manual - Antifreeze alarm can be reset by
holding “UP” and “DOWN” keys for 5
seconds.
7.3 Carel PJEZ Parameters*
Parameter
Type
Def
Description
St
Set point
-2.0
Refrigeration will turn off when glycol reaches this
temperature.
rd F
1.0
Temperature
differential, glycol temperature will
increase from the cut out point by this value before the
refrigeration turns on.
AF
F
-5.0
Antifreeze alarm set point. If the evaporator suction line
reaches this temperature the control will stop the
refrigeration system and will require a manual reset.
Antifreeze alarm can be reset by holding “UP” and
“DOWN” keys for 5 seconds.
In case of probe 2 failure, the antifreeze alarm function
is inhibited and regulation is still performed.
If “AF parameter is set to its minimum value the alarm
function is inhibited.
rt
F
**
Time (in hours) of max/min temperatures logging.
rH
F
**
Highest/ maximum recorded temperature.
rL
F
**
Lowest/ minimum recorded temperature.
AH
F
20.0
High temperature alarm (relative to set point).
AL
F
4.0
Low temperature alarm (relative to set point).
c2
F
3 mins
Minimum time in mins after turning off before the
control will give an output to the refrigeration solenoid
(short cycle protection).
r4
F
7.0
Value to increase the set point in ECO mode.
r2
F
5.0
Maximum allowed set point.
r1
F
-5.0
Minimum allowed set point.
*Factory programmed to Hoshizaki Lancer Specifications.
