Contents - Danfoss DHP-AQ Mini Service Instructions Manual

Contents

1 About documents and decals ...................................................... 3
1.1 Introduction .................................................................................... 3
1.2 Symbols in documents ................................................................ 3
1.3 Symbols on decals ........................................................................ 3
1.4 Terminology .................................................................................... 5
2 Important information .................................................................... 6
2.1 General safety precautions ........................................................ 6
2.2 Refrigerant ....................................................................................... 6
2.3 Electrical connection .................................................................... 7
2.4 Important information ................................................................ 7
2.5 Commissioning .............................................................................. 8
3 Troubleshooting ................................................................................ 9
3.1 Alarm ................................................................................................. 9
3.2 Components ................................................................................. 10
3.3 Measurement points ................................................................. 11
3.4 Check points ................................................................................. 14
3.5 Operational problems ............................................................... 14
VMGFJ102 – 1