Instruction manual

CTA Instruction Manual MPE
Reference: MT0027DA This document may be modified without prior notice 2
Revision date: 11/05/06 Even partial reproduction is prohibited without authorisation in writing
Contents
1 Introduction 3
1.1 Principle 3
1.2 Originality 3
1.3 Standards 3
2 Safety 4
2.1 General precautions 4
2.2 Cooling fluid safety notice 5
3 Installation 6
3.1 Inspection 6
3.2 Handling 6
3.3 Layout 6
3.4 Electric connection 7
4 Use 8
4.1 First start up 8
4.2 Normal Start up 8
5 Programming 9
5.1 User interface 9
5.2 Changing set points 9
5.3 Changing purging duration 10
5.4 Purge test 10
5.5 Choice temperature unit 11
6 Maintenance preparation 11
6.1 Shut down and close all circuits 11
6.2 Access inside the drier 11
6.3 Closing 11
6.4 Start-up and return to the network 12
7 Maintenance operation 12
7.1 Cleaning the purge filter* 12
7.2 Solenoid valve maintenance * 13
8 Test and maintenance scheduling 13
9 Alarm 14
10 Components interns arrangement 14
11 Troubleshooting 15
12 Design specifications 17
13 Appendices 18
13.1 Use of a purge with a level detection function 18
14 Circuit diagrams 19
14.1 Refrigeration/pneumatic circuit diagram (SC0014A) 19
14.2
Wiring diagrams (SE00148, SE0015, SE0018, SE0017 and SE0018) 20