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ED – DXL AL
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Cod. 710.0103.01.01 – Rev.04 – 09.2012
Normal conditions read - out
At normal operating conditions, if no alarms are present, the upper display shows the DEW
POINT temperature, the lower display shows the AMBIENT TEMPERATURE.
LED (dryer ON) is lighting.
refrigerant compressor icon (refrig. compressor ON) is lighting.
6.1 Icon description
ICON
DESCRIPTION
Main Alarm
High / low pressure on refrigerant discharge Alarm (HP/LP)
High pressure on refrigerant suction Alarm (LP)
Icon ON shows “Celsius degrees”
Icon OFF shows “Fahrenheit degrees”
Refrigerant compressor energized
(Blinking when start refrigerant compressor delay activated)
Suggested Maintenance
(Icon connected to CO14 parameter)
“Function menu” activated
Displays the imminent stand-by status “SLEEP mode”
(Blinking)
Icon connected to time parameters
(ON when in Functions or Programmation area)
6.2 Signalling LED description
SIMBOL
STATUS
DESCRIPTION
BUTTON
ON
Dryer energized
ON
Condensate drain energized
6.3 Button functions
Single button functions
SIMBOL
DESCRIPTION
LED /
ICON
Activates or deactivates unit operation when pressed for 3 seconds (ON/OFF).
When deactivated, the OFF message is displayed.
When the dryer is switched off using this button all digital outputs are deactivated.
Allows to enter the “Function Menu”
Pressed during normal operation shows the inlet air temperature.
When pressed during programming mode, it scrolls the parameters list or increases the displayed value.
Pressed during normal operation shows the refrigerant circuit suction pressure.
When pressed during programming mode, it scrolls the parameters list or decreases the displayed value.
Pushed and released shows the SET POINT value.
In programming mode it allows to select a parameter or confirm a value.
When pressed for more than 3 seconds during the normal operating, it performs a test of the condensate
discharge valve.
