Würth HDR-HW 150-10 Bersetzung Der Originalbetriebsanleitung Seite 28

FAULTS
Water in the oil.
For maintenance and/or repairs, use only original spare parts which offer the greatest characteristics of quality and
reliability. Failure to use original spare parts frees the manufacturer from all responsibility.
English
CAUSES
Excessive humidity in atmosphere.
IMPORTANT:
- 28 -
REMEDIES
Replace oil.