ACT VS 3000 - 6000 EN - 3
Contents
1Safety instructions 5
2Safety pictograms in accordance with DIN 4844 6
2.1 Signal words in accordance with ANSI 7
2.2 Overview of the safety instructions 8
3Proper use of the dryer 10
4Exclusion from a field of application 10
5Instructions for the use of pressure equipment according to PED directive 2014/68/EU 10
6Transport 11
7Storage 11
8Installation 12
8.1 Place of installation 12
8.2 Installation layout 13
8.3 Correction factors 14
8.4 Connection to the compressed air system 15
8.5 Electrical connections 16
8.6 Connection to the cooling water network (Water-Cooled) 17
8.7 Minimum cooling water requirements: 17
8.8 Condensate drain 17
9Start-up 18
9.1 Preliminary operation 18
9.2 First start-up 18
9.3 Start-up and shut down 19
10 Technical data 20
10.1 Technical data 3000 –6000 20
11 Technical description 21
11.1 Control panel 21
11.2 Operation 21
11.3 Flow diagram (Air-Cooled) 22
11.4 Flow diagram (Water-Cooled) 22
11.5 Refrigerating compressor 23
11.6 Condenser (Air-Cooled) 23
11.7 Condenser (Water-Cooled) 23
11.8 Condenser water regulating valve (Water-Cooled) 23
11.9 Filter dryer 23
11.10 Electronic Expansion Valve (EEV) 24
11.11 Alu-Dry module 24
11.12 Refrigerant pressure switches LPS –HPS 24
11.13 Compressor crankcase heater 24
11.14 Electrical panel fan 24
11.15 DMC50 electronic control unit 25
11.15.1 Starting the dryer (“ON” mode) 25
11.15.2 Stopping the dryer (“STANDBY” mode) 25
11.15.3 Performing the condensation drain test 25
11.15.4 Displaying process values T1, T2, T3, T4, HP, LP, % , % 26
11.15.5 How the DMC50 control unit displays and processes a service warning 27
11.15.6 How the DMC50 control unit displays and processes an alarm 28
11.15.7 Displaying the log file of stored alarms 30
11.15.8 Downloading the process values stored following an alarm 31
11.15.9 Displaying instantaneous process values for the compressor variable speed drive 31
11.15.10 Displaying technical maintenance and energy savings data 32
11.15.11 Controlling the dryer from a remote workstation 33
11.15.12 How the alarm / service warning flagging contact operates 33
11.15.13 How the RS485 serial communication port operates 33
11.15.14 Displaying / changing process user parameters 34
11.15.15 Changing the system date / time 36
11.15.16 Changing the user interface language 36
11.16 Electronic drainer 37
