Nastec SUND, Инструкция по установке, использованию и техническому обслуживанию

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2.4. Acoustic emission
The device has an acoustic emission:
< 70 dB.
2.5. Certifications
The product has the following certifications:
• CE
3. Maintenance
3.1. Maintenance
WARNING
Before carrying out any work on the device, carefully read the chapter Safety [6] in the manual.
WARNING
Failure to follow the instructions may result in damage to the product, the system in which it is
installed and, in the worst cases, damage to property or persons with even fatal consequences.
WARNING
Failure to comply with the instructions may lead to loss of warranty.
The device requires the following maintenance:
Intervention Interval
Check the flow rate and pressure of the pumped liquid Every 6 months or following an alarm
Check that the device cools down correctly Every 6 months, or following a temperature
alarm
Check the suction filter Every 12 months
Check for any leaks Every 12 months
Check for alarms Every 12 months
Check the correct tightening of the power terminals Every 12 months
Verify the maintenance of the protection rating (ingress of dust or water) by checking the
tightening of the screws in the mechanical closing parts, the gaskets, and the cable glands. Every 12 months
WARNING
In the event of long periods of inactivity, the pump should be emptied completely to avoid blocking
and freezing the hydraulic part.
WARNING
Do not loosen, unscrew or open the filter cover for any reason while the pump is running. If the pump
is installed under the water level, close the valve on the suction side before opening the filter cover.
TIP
For more information contact the dealer or technical support at service@nastec.eu or by opening a
support ticket on the portal service.nastec.eu
3.2. Warranty
Nastec guarantees that the products accompanied by this warranty are free from material or workmanship defects.
The Company has the right to inspect any product returned under warranty, and confirm that the product contains
a material or workmanship defect. The Company has the exclusive right to decide whether to repair or replace
defective equipment, parts or components. To qualify for the warranty coverage, the buyer must return the product
to the place of purchase. Subject to the terms and conditions listed below, the Company agrees to repair or
SUND
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