Burkert Type 0250 - Manual (Page 21)

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0250 - 21
english english
maIntenanCe
service
check the following within the context of the service work:
• that the lines are firmly seated,
• the plastic body for cracks and other visible damage,
• the maintenance of the permitted temperatures
(see the technical data chapter),
• the proper functioning of the device.
safety notes
check the correct condition of the motorised control valve with regard to assembly,
installation, and operation at regular intervals.
take the following factors into consideration when determining the inspection inter-
vals:
• operating conditions (loading level, incorrect operation),
• the manufacturer's data in the technical documentation (mechanical and electrical
service life),
• Major changes in the system.
service intervals
Correction of faults
if you detect faults that have an effect on the functionality of the motorised control
valve, these must be corrected immediately:
• place the device out of operation, and switch it free of voltage!
• correct the fault.
• put the device back into operation.
attentIon!
during maintenance and service work, ensure that:
• work on the devices may only be carried out by persons who
have been authorised and have received the corresponding
training.
• the devices must be switched free of electrical voltage before
the start of the maintenance work.
• the national regulations valid in the country of use are complied
with.