Troubleshooting; Error Indication - Danfoss 088U0230 Anleitung

Instruction CF-RU Repeater Unit

7 . Troubleshooting

Error indication

The LED flashes  times
12
VI .UH .N1 .52
Possible Causes
Installation/Link Test is
unsatisfactory
Produced by Danfoss Floor Heating Hydronics 08.2008