Comet XRC-3023-WW, Руководство пользователя

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33
Fault table
Fault Possible cause Corrective measures Clearance by
Unit does not
start Power not applied. Electri-
cal connection not correct
or no mains connection Check power supply and ensure pro-
per voltage in the line. Check connec-
tion, insert mains plug. Operator
Unit running but
cooling capacity
is not available
or too low Coolant hoses buckled or
pitched Install the hoses with a larger radius in
order to avoid sharp bends. Operator
Coolant level too low Check coolant level and top up, if nec-
essary, see "Adding coolant". Operator
Coolant hoses not con-
nected Connect the coolant hoses, see "Con-
necting the coolant hoses" . Operator
Filter strainer dirty Clean filter strainer, see "Cleaning the
filter strainer" Operator
No flow in cooling circuit Flow is signaled potential-free by the
safety equipment of the unit and can
be indicated by the controls of the
device to be cooled. Operator
Cooling water too warm Cooling capacity depends on cooling
water temperature. Check specifica-
tions; see "Technical specifications" Operator
Noise Coolant level too low Check coolant level and top up, if nec-
essary, see "Adding coolant". Operator
Cooling circuit blocked Ensure that cooling circuit is not
blocked. Operator
Filter strainer dirty Clean filter strainer, see "Cleaning the
filter strainer". Operator
Coolant hoses buckled or
pitched Ensure that coolant hoses are not
buckled or pitched. Operator
Table 5: Troubleshooting