Kessel NS 2 Anleitung Für Einbau, Bedienung Und Wartung Seite 107

Messages on the control unit
Display Cause
Relay actv totl Relay has performed more than
exceed. 100,000 activations
Mixer temperature Coil temperature switch has
sensor triggered
Sensor error Open circuit or short-circuit in the
heating cover temperature sensor
Heating cover The value for the number of im-
error mersion heaters has been set
incorrectly.
Heating cover fails to heat. Sensor
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time.
Pump
Fault Possible cause
Pump fails to Air in the pump chamber.
pump
Pump jams or pump chamber is
blocked.
Direction of rotation of the pump is
incorrect.
Pump is overloaded; high shares of
sludge.
Pump temperature switch is activated.
Constant formation of smell
Fault Possible cause
Unpleasant smell Wastewater lines are leaking.
Ventilation line is missing; cross-
section too small.
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nection are leaking.
Hoses
Full barrels have been stored for too
long; the contents are fermenting.
Lifting stations
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2016/05
Maintenance
Measure
Contact customer service and replace relay
Self-resetting during motor cooling, acknowledge error
message with alarm key; in the event of further messages
concerning temperature errors, please contact customer
service.
Heating cover is automatically switched off; check sensor
cable for open circuit or short-circuit. Acknowledge error
message with alarm key. If necessary, contact customer
service.
Correct the setting; the number of immersion heaters must
be 0.
Check heating cover and/or supply cable for open circuit or
short-circuit.
Measure
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onds, full pump output is achieved again. If necessary,
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Please inform customer service.
Attention: Allow this task to be performed only by customer
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Carry out disposal more frequently.
Allow the pump to cool down. Attention: Pump starts up
again independently.
Measure
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Check the hose clamps and tighten, if necessary.
Dispatch the barrels more frequently.
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Create ventilation possibilities; positively driven ventilation.
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