Enerblue PURPLE, Руководство пользователя и по обслуживанию

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USER and
MAINTENANCE
MANUAL
22
Use power cable fixing systems that resist traction and twisting stress.
It is user’s responsibility to connect the bonding circuit of the
machine to the same circuit of your system.
It is user’s responsibility to make sure the machine is not subject to the
transit of stray currents (eg. Cathodic protection).
The section of the cable and the line protections must comply with that
indicated in the wiring diagram and the relevant table attached to the unit.
Make sure there is no voltage present before performing any operation
on electric parts.
The heating crancases devices must be energized at least 12 hours
before the initial start-up and takes place automatically when the main
switch is closed.
The unit must be made to operate with those limits; failure to do so will
immediately void the warranty.
9.2 ENERGIZED HEATING CRANCASES DEVICES OF THE COMPRESSOR GUARD
To energized heating crancases of the guard:
> Make sure that the phase sequence is correct (if the “PHASE MONITOR” accessory is not present)
> Close the main switch by turning it from OFF to ON�
> Check that “OFF” appears on the display�
> Make sure the unit is “OFF” and that the external consent is open
> Leave the machine in these conditions for at least 12 hours to power the guard resistances�
9.3 POTENTIAL FREE CONTACTS
The following potential free contacts are available:
> 1 contact for the cumulative alarm;
> 1 potential free contact for every compressor (option)
> 1 potential free contact for the pump (option)�