BA EN 12.2019 Modification 02 from 01.12.19. Copies are not subject to the change service. 4 of 41
6 Connection, activation and shutdown ................................................................................ 24
6.1 Connection............................................................................................................. 24
6.2 Activation .............................................................................................................. 25
6.3 Shutdown .............................................................................................................. 26
6.4 Reactivation after shutdown ..................................................................................... 26
7 Operations ....................................................................................................................... 27
7.1 Safety .................................................................................................................... 27
7.2 General .................................................................................................................. 27
8 Troubleshooting ............................................................................................................... 28
8.1 Safety .................................................................................................................... 28
8.2 Service address ....................................................................................................... 28
8.3 Performance loss .................................................................................................... 29
8.4 Lack of leak-tightness ............................................................................................. 30
9 Maintenance, servicing and cleaning ................................................................................. 31
9.1 Safety .................................................................................................................... 31
9.2 Service address ....................................................................................................... 31
9.3 Maintenance schedule ............................................................................................. 32
9.4 Servicing work ....................................................................................................... 32
9.4.1 Replacing the gaskets .......................................................................................................... 32
9.4.2 Repairing leakages .............................................................................................................. 33
9.5 Opening and closing the plate packet ......................................................................... 33
9.5.1 Opening the plate packet ..................................................................................................... 33
9.5.2 Closing the plate packet ...................................................................................................... 34
9.6 Removal and installation of the plate packet ............................................................... 36
9.6.1 Removal of the heat exchanger plates and the modules
in case of K, L, T and F (without intermediate frame) frames ............................................ 36
9.6.2 Removal of the heat exchanger plates and the modules in case of H frame ....................... 36
9.6.3 Removal of the heat exchanger plates and the modules
in case of N and F (with intermediate frame) frames .......................................................... 36
9.6.4 Installation of the heat exchanger plates ............................................................................. 37
9.7 Cleaning ................................................................................................................ 37
9.7.1 Cleaning the laser-welded modules .................................................................................... 38
9.7.2 CIP cleaning (cleaning in place) ......................................................................................... 38
9.7.3 Manual cleaning .................................................................................................................. 39
10 Disassembly and disposal .................................................................................................. 40
10.1 Disassembly ........................................................................................................... 40
10.2 Disposal ................................................................................................................ 40
11 Annexe ............................................................................................................................. 41
11.1 Parts list ................................................................................................................. 41
11.2 Technical data sheet ................................................................................................ 41
11.3 Diagram ................................................................................................................ 41
11.4 Declaration of conformity ........................................................................................ 41
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