83
EN
Contents
General information 85
Foreword and safety instructions ............................................................................................................... 87
Safety.................................................................................................................................................... 87
Protective measures against ESD ........................................................................................................ 87
Fronius Technical Support.................................................................................................................... 87
Ordering spare parts............................................................................................................................. 87
Service manual contents....................................................................................................................... 87
Tools and measuring devices ............................................................................................................... 87
Changing components.......................................................................................................................... 88
Safety inspection................................................................................................................................... 88
Appendix............................................................................................................................................... 88
Tools and measuring devices .................................................................................................................... 89
General ................................................................................................................................................. 89
Tools required....................................................................................................................................... 89
Measuring and testing equipment......................................................................................................... 89
Ancillary materials................................................................................................................................. 89
Function overview ...................................................................................................................................... 90
Device concept ..................................................................................................................................... 90
Intended purpose.................................................................................................................................. 90
Warning notices on the device.............................................................................................................. 90
Warning notices inside the device ........................................................................................................ 91
Software update.................................................................................................................................... 91
Technical data....................................................................................................................................... 91
Status LED display................................................................................................................................ 92
Error location aid 93
Service codes ............................................................................................................................................ 95
Safety.................................................................................................................................................... 95
General ................................................................................................................................................. 95
Service codes ....................................................................................................................................... 95
Customer service.................................................................................................................................. 99
Error flowchart............................................................................................................................................ 100
Safety.................................................................................................................................................... 100
General ................................................................................................................................................. 100
Overview............................................................................................................................................... 100
LEDs on the primary power module...................................................................................................... 101
LED error search tree ........................................................................................................................... 102
Electrolyte circulation pump error search tree ...................................................................................... 103
Changing components 105
General ...................................................................................................................................................... 107
Safety.................................................................................................................................................... 107
ESD guidelines ..................................................................................................................................... 107
General ................................................................................................................................................. 107
Overview............................................................................................................................................... 108
Opening the device .................................................................................................................................... 110
Opening the Selectiva 8 kW.................................................................................................................. 110
Opening the Selectiva 16 kW................................................................................................................ 111
Replacing components on the front panel ................................................................................................. 113
Replacing the P-display ........................................................................................................................ 113
Replacing components behind the front panel........................................................................................... 114
Replacing the 8 kW primary power module .......................................................................................... 114
Replacing the 16 kW primary power module ........................................................................................ 117
Replacing the P-control/CFM PC board
................................................................................................ 121
Replacing the 8 kW axial fan ................................................................................................................ 122
Replacing the 16 kW axial fan .............................................................................................................. 122