Compact Cooler 4E / 5 / 5 Lite / 8
11
1 Maintenance and safety instructions
Please read these instructions carefully prior to commissioning and keep them for future reference.
Please read the following information and carry out maintenance work at regular intervals.
System Component Maintenance Work Frequency
monthly every 6
months
annually
Refrigerant system
Hoses
Inspect connections for firm seating, condition and
damage
X
Connections
Conduct a leak test using a leak detector
X
Refrigerant filling
Check refrigerant quantity at sight glass
X
Condensed-water drain
Check that opening is clear and clean if necessary
X
Electrical system
Check electrical connections and plug connectors for
proper condition and firm seating
X