KKT chillers nBoxX 1.5, Руководство по эксплуатации, Страница: 32 / 48

8 8 8 8 Inspection and maintenance Inspection and maintenance Inspection and maintenance Inspection and maintenance
Proper, regular inspections and maintenance (once a year is recommended) and usage of original
spare parts only are crucial for problem
We therefore recommend a maintenance contract.
Maintenance Maintenance Maintenance Maintenance
We offer a maintenance service
Telephone: +49 9228 9977
Fax: +49 9228 9977
E-mail: service@kkt
Danger! Danger! Danger! Danger!
Risk of electric shock at live connections!
Prior to inspection and maintenance work, electrically isolate the cooling unit from
the electrical supply.
Overview of inspection and maintenance tasks
Assembly Assembly Assembly Assembly
Compressor
Cooling medium level
Filter mat (optional)
Cooling medium
Tank, components, and all connections
(piping, valves and fittings, hoses) in the
circuit for the equipment to be cooled
Condenser (air-cooled cooling unit)
Cooling medium
Condenser fan (air-cooled cooling unit)
Condenser (water-cooled cooling unit)
Refrigerant circuit
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Inspection and maintenance Inspection and maintenance Inspection and maintenance Inspection and maintenance
regular inspections and maintenance (once a year is recommended) and usage of original
spare parts only are crucial for problem-free operation and a long service life of the cooling unit.
We therefore recommend a maintenance contract.
offer a maintenance service – here is our service contact:
+49 9228 9977-0
+49 9228 9977-7474
service@kkt-kraus.com
shock at live connections!
Prior to inspection and maintenance work, electrically isolate the cooling unit from
the electrical supply.
Overview of inspection and maintenance tasks
Task Task Task Task
No maintenance is necessary on the
metic compressor.
Check for sufficient filling, top up if necessary.
Clean or replace filter mat.
Check cooling medium circuit for soiling and any
foreign bodies (chips and the like).
Tank, components, and all connections
(piping, valves and fittings, hoses) in the
circuit for the equipment to be cooled
Externally and visually check for leaks.
cooled cooling unit) Clean fins using compressed air, or with a brush.
Replace cooling medium.
cooled cooling unit) Check for noise.
cooled cooling unit) Check for adequate flow rate.
Have refrigerant circuit checked by a specialist
refrigeration company.
83000902.Ka
regular inspections and maintenance (once a year is recommended) and usage of original
free operation and a long service life of the cooling unit.
Prior to inspection and maintenance work, electrically isolate the cooling unit from
Interval Interval Interval Interval
No maintenance is necessary on the fully her-
Check for sufficient filling, top up if necessary. 1 week
4 weeks
Check cooling medium circuit for soiling and any 4 weeks
4 weeks
compressed air, or with a brush. 2 months
1 year
6 months
1 year
Have refrigerant circuit checked by a specialist 1 year