Setting DEFAULT PARAMETERS
Press the PRG button at Pchiller start-up to set default parameters. Default parameters are based on
FACTORY-set parameters and refer to DIRECT and USER parameters only. When the procedure is over,
the display will show dF to confirm the operation.
Button Status of the unit Effect after pressing the button
SEL
Normal operating condition (display
shows the temperature of sensor B1)
List of codes
After 5” DIRECT parameters apear
Displays value
PRG
Normal operating condition
List of codes
Displays values
Buzzer sound
After 5” password for USER parameters
Stores parameters in eeprom
Stores parameters in eeprom
Silences the buzzer
Normal operating condition
List of codes
Displays values
After 5” enables/inhibits Cooling mode
Displays the codes of the parameters
Increase values
Normal operating condition
List of codes
Displays values
After 5” enables/inhibits Heating mode
Displays the codes of the parameters
Decrease values
PRG + SEL Normal operating condition After 5” password for FACTORY parameters
SEL + Normal operating condition After 5” forces a manual defrosting cycle
+
Normal operating condition
Hour counter is shown
After 5” manual alarm reset
hour counter zeroes down immediately
PRG At start up Default parameters
PRG + At start up Copies key on the unit’s eeprom
PRG + At start up Copies unit’s eeprom on the key
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