Operational Checks - EKOM DK50-10 Serie Benutzerhandbuch

DK50-10
18.2.

Operational checks

 Check aggregate condition – the aggregates should be operating normally without excessive vibration
or noise. Troubleshoot any problem or call in service personnel if trouble is detected
 Visually inspect fan operation – the fans must be operating when the aggregates are running.
Troubleshoot any problem or call in service personnel if trouble is detected
 Check to ensure the power cable and pneumatic hoses are undamaged. Replace damaged
components or call in service personnel.
 Check the ambient temperature – the ambient temperature must be below the temperature limit (40
°C). Cool the space if the temperature is high.
 On the compressor with dryer – open the plug on the condensate vessel to drain the condensate
18.3. Leak check compressed air connections and inspect the equipment
Leak check:
 Leak check the compressed air lines when the compressor is running and under pressure (not during
regeneration venting).
 A Use a leak analyser or soapy water to check all joints and connections for leaks. Tighten or reseal
the connection where leaks are found.
Equipment inspection:
 Check the condition of the compressor aggregate for normal operation and noise levels.
 Fan operation check - the fans must be running during the defined compressor work cycles
 Check of temperature switch operation (B2) – heat the temperature switch to a temperature above
40°C (e.g. using a heat gun, being careful not to warp any plastic pieces nearby). Fan EV1 (and EV2
for a compressor with dryer) will start up once the temperature reaches 40°C so long as power is
connected to the compressor.
 Check filter condition – the filters must be undamaged and sufficiently clean.
 Check the condition of the aggregate itself and ensure there is no contamination inside the crankcase
or play in the crankshaft
Replace any defective parts as needed.
18.4. Inspection of electrical connections
Check all electrical connections on the equipment with the mains disconnected!
Inspection
 Check the mechanical function of the main switch.
 Check to ensure the power cable and connected wires are undamaged.
 Visually inspect the connection of individual cables to the terminal strip.
 Inspect all screw terminals for the protective green and yellow PE grounding conductor.
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