High dew‑point, PDP warning/alarm active
Atlas Copco CD 25+…260+, adsorptive air dryer (cold regeneration)
Possible cause
Adsorbent did not complete regeneration
What to do
Manufacturer's manual, p. 81Close the valve to the consumer (if permissible) and allow the adsorbent to recover
See the assembly on the 3D model
Other Atlas Copco CD 25+…260+ faults
High dew‑point: silencers cloggedSilencers cloggedHigh dew‑point: filter drain not operatingFilter drain not operatingHigh dew‑point: excessive flow through dryerExcessive flow through dryerHigh dew‑point: low outlet pressureLow outlet pressureHigh dew‑point: high inlet temperatureHigh inlet temperatureFree water in dryerWater separator / filter drain before dryer not operatingExcessive noiseSilencer damaged or poorly securedLow outlet air flowToo much air diverted to purge
From the manufacturer's manual “CD_plus_25-260_Instruction_Book_EN_Antwerp_2920711111”. Check against the original on board before work.
This page was translated automatically from the manual summary. Part numbers, codes and page numbers are as in the original.