Lauda LOOP 100, Operation Manual

Page: 33 / 44

6 Maintenance
6.1 General safety instructions
DANGER!
Contact with live or moving parts
Electric shock, impacts, cutting, crushing

The device must be disconnected from the mains power
supply before any kind of maintenance is performed.

Only skilled personnel are permitted to perform repairs.
WARNING!
Risk of cleaning agent entering the device
Electric shock

Only use a slightly damp cloth for cleaning.
WARNING!
Contact with hot or cold heat transfer liquid
Scalding, cold burns

Bring the heat transfer liquid to room temperature before
draining.
Take the following information into account:

Before conducting maintenance work, ensure that the device has been
decontaminated after coming into contact with hazardous materials.
6.2 Maintenance intervals
The maintenance intervals described in the following table must be observed.
The following compulsory maintenance tasks must be performed before
operating the device for prolonged periods.
Interval Maintenance work
Monthly Check the seal tightness of hoses and tubing clips
Inspect the hoses for material fatigue
Six monthly Check the heat transfer liquid
6.3 Check the heat transfer liquid
Contaminated heat transfer liquid must be replaced. Continued use of the
heat transfer liquid is only permitted following successful testing.
The heat transfer liquid must be tested as outlined in DIN 51529.
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