Danfoss DHP-AQ Midi

Table of Contents
1 About documents and decals ........................................................ 4
1.1 Introduction ................................................................ 4
1.2 Symbols in documents .......................................................... 4
1.3 Symbols on decals ............................................................ 4
2 Important information/Safety regulation ................................................ 6
2.1 General safety precautions ....................................................... 6
2.2 Refrigerant ................................................................. 7
2.3 Electrical connection ........................................................... 8
2.4 Water quality ................................................................ 8
2.5 Commissioning .............................................................. 9
3 Troubleshooting ................................................................. 10
3.1 Alarm ..................................................................... 10
3.2 Components ................................................................ 11
3.3 Measurement points ........................................................... 12
3.4 Check points ................................................................ 14
3.5 Operational problems .......................................................... 15
Service Instructions DHP-AQ
Danfoss Heating Solutions VMGFJ202
3