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R
1
cycling refrigerated air dryer
2.8
controller instructions
User interface - with CAREL
Changing set points
General
The factory-programmed set point normally meets the nominal capacity of your dryer and is also appropriate
for all the flows lower than nominal. A change of set point may be necessary to obtain a dew point higher
than the standard dew point to allow flows higher than nominal capacity or in a particularly hot environment.
Adjustment
•
Press the set button for one second, the digital display will show set and then the current set point will
be flashing.
•
Use the Up and Down arrow to modify the set point based on application requirements.
32-50°F adjustment if possible through a programming change
•
To record the new value, press the SET button. The digital display panel reverts to its normal status (i.e.
stops flashing) and indicates the variation between the measured value and the set point.
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Troubleshooting
