High dew‑point: silencers clogged
Atlas Copco CD 25+…260+, adsorptive air dryer (cold regeneration)
Possible cause
Silencers clogged
What to do
Manufacturer's manual, p. 81Replace silencers
See the assembly on the 3D model
Other Atlas Copco CD 25+…260+ faults
High dew‑point, PDP warning/alarm activeAdsorbent did not complete regenerationHigh 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.