Maintenance tasks

• Two persons must do the work.
• When dismantling, shut off inlet and discharge pipe.
• Only do maintenance tasks listed in this installation and operating instructions.
• Only use original parts from the manufacturer. The use of non-original parts releases the manufacturer from all liability.
• Immediately clean up and remove leaked liquids (fluid, operating fluid). Obey local regulations to dispose of these liquids.

About the installed products:

• Do electrical work only by a qualified electrician.
• Make sure that the product is disconnected from the mains connection. Prevent the product from accidental switching on.
• For maintenance work, follow the operating instruction of the manufacturer.