8 Servicing/Maintenance
60 of 68
Calio
1157.821/04-EN
8 Servicing/Maintenance
8.1 Maintenance/inspection
The circulators are almost maintenance-free.
If the pump has not been in operation for a prolonged period of time or if the
system is severely contaminated, the rotor can become blocked.
NOTE
Any repairs on the pump must only be performed by one of our authorised service
partners.
For contact details please refer to the enclosed "Addresses" booklet or visit
"
8.2 Drainage/cleaning
WARNING
Fluids handled, consumables and supplies which are hot and/or pose a health
hazard
Hazard to persons and the environment!
▷
Collect and properly dispose of flushing fluid and any fluid residues.
▷
Wear safety clothing and a protective mask if required.
▷
Observe all legal regulations on the disposal of fluids posing a health hazard.
1. Always flush and clean the pump before transporting it to the workshop.
Provide a certificate of decontamination for the pump.
8.3 Removing the pump set from the piping
DANGER
Hazardous electrical voltage when the covers of the terminal wiring compartments
are removed
Danger of death from electric shock!
▷
For working on the terminals, switch off the power supply at least 5 minutes
prior to commencing work and ensure that it cannot be switched on again
unintentionally.
▷
If applicable, switch off the external power supply to message relays and
control cables and make sure it cannot be switched on again unintentionally.
▷
Keep the covers of the terminal wiring compartments closed during operation
as well as during maintenance work.
DANGER
Strong magnetic field in the rotor area
Danger of death for persons with pacemaker!
Interference with magnetic data carriers, electronic devices, components and
instruments!
Uncontrolled magnetic attraction forces between magnet-equipped components,
tools or similar!
▷
Keep a safety distance of at least 0.3 m.
