Bühler technologies PKE 42 T, Brief Instructions, Page: 10 / 22

Brief Instructions
PKE 42-52 ΔT
6 Maintenance
Displayed is the block temperature with a resolution of 0.5 °C / 0.9 °F. By pressing the Enter button brings the
display to the Main Menu. The unit of temperature is adjustable in the menu Global Settings (Celsius or Fahrenheit).
Display of current temperature and operating state
____
____
____
Main Menu Submenu Setting range
store value
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Display
____
Current temperature
____
Parameter
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Parameter
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Temperature
____
Display
____
Alarm high
____
Parameter
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Alarm Low
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H2O
____
Parameter
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Top Settings
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Exit
P52_
____
Parameter
____
ModE
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Parameter
____
Exit
adjust value
Cooler display Set temperature
Alarm hysteresis
wait 5s: no storage
Upper alarm
Cooler temperature
Lower alarm
Alarm hysteresis
Moisture detector calibration
Exit Submenu
C - F Global Settings
Exit Main Menu
Adjust the set point:
2°C...20°C / 35.6°F...68°F
Set the upper alarm threshold above
setpoint: tEMP 1°C...7°C / 1.8°F...12.6°F
Set the lower alarm threshold below
setpoint: tEMP -1°C...-3°C / -1.8...-5.4F
If moisture detector is installed:
calibration key
Selection of operation mode:
absolute dew point or ∆T
Set unit Celsius or Fahrenheit
tEMP
A Hi
A Lo
h2o
ModE
E
rSt
___
___
____
C toP
E
Operating mode
____
Parameter
____
ΔT
ΔT-Mode
Adjusting range ΔT
Adjusting range for Delta control
∆T=ambient temperature / cooling temperature:
2°C...20°C / 35.6°F...68°F
dt
____
AbSo
dt
Standard mode /
ΔT-Mode
6 Maintenance
Always observe the applicable safety- and operating
regulations when performing any type of maintenance.
Please refer to the original operator’s manual on the in-
cluded CD or online at www.buehler-technologies.com
for maintenance information.
7 Service and Repair
Please refer to the original operator’s manual on the in-
cluded CD or online at www.buehler-technologies.com
for a detailed description of the unit including informa-
tion on troubleshooting and repair.
10 BX440013