Step Action
1 If installed, close the dryer by-pass valve. See Installation proposal.
2 Press dryer on/off switch (2).
3 Open dryer air inlet valve (customer's installation).
4 Approx. 5 minutes later, open dryer air outlet valve (customer's installation).
5 Approx. 10 minutes later, the nominal dewpoint will be reached.
4.5 During operation
Procedure
FX 1 up to FX 12
Regularly check:
• The pressure dewpoint on the digital controller (1). The pressure dewpoint will deviate from nominal
if the air inlet conditions or volume flow differ from nominal.
• That condensate is discharged via condensate outlet. The amount depends on the operating
conditions.
4.6 Stopping
Attention
To ensure optimum operational efficiency, do not use dryer on/off switch repeatedly
within a short time period.
Wait at least 5 minutes to start the dryer again after stopping to allow pressure
equalization.
To keep the compressed air net free of condensate, start the dryer before starting the
compressor and stop the compressor before stopping the dryer.
Instruction book
24 2920 7112 40