Routine Maintenance; Disposal - Calpeda NCE EI Instrucciones De Uso

8 MAINTENANCE
Before any operations it's necessary to disconnect the power supply.
If required ask to an electrician or to an expert technician.
Every maintenance operations, cleaning or reparation executed with the
electrical system under voltage, it could cause serious injuries to people.
EN
If the supply cord is damaged, it must be replaced by the manufacturer, its
service agent or similarly qualified persons in order to avoid a hazard.
In case of extraordinary maintenance, or maintenance operations that require part-remo-
ving, the operator must be a qualified technician able to read schemes and drawings.
It is suggest to register all maintenance operation executed.
During maintenance keep particular attention in order to avoid the introduction of
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small external parts, that could compromise the device safety.
It is forbidden to execute any operations with the direct use of hands. Use water-
resistant, anti-cut gloves to disassemble and clean.
During maintenance operations external personnel is not allowed.
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Maintenance operations that are not described in this manual must be made only
by special personnel authorized by Calpeda S.p.A.
For further technical information regarding the use or the maintenance of the device, con-
tact Calpeda S.p.A.

8.1 Routine maintenance

OFF
Before every maintenance operations disconnect the power supply and make sure
that the device could not accidentally operate.
The pumps are made to function for many years in normal conditions with no need for
maintenance.
At the start of every heating period, or after an extended period of non-use, make sure the
red Pump blocked LED is not lit.
If the red light is lit, rotate the selector to MAX, disconnect and then reconnect the power
to start the automatic release process – the indicator (LED) flashes, signalling each attempt
made to start the pump.
If the block is not released by the automatic release process (the light returns to red), di-
smantle the pump and check for foreign bodies that may be blocking it.

9. DISPOSAL

OFF
The final disposal of the device must be done by specialized company.
Make sure the specialized company follows the classification of the material parts for the se-
paration.
Observe the local regulations and dispose the device accordingly with the international rules
for environment protection.
Page 18 / 96
European Directive
2012/19/EU (WEEE)
NCE Rev. 5 - Operating Instructions