Frequency Of Maintenance Tasks; Weekly Maintenance Tasks; Monthly Maintenance Tasks - Ingeteam INGECON SUN PowerMax TL U B 1000 Vdc Series Installation And Operation Manual

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22.2.1. Frequency of maintenance tasks

CAUTION
The maintenance frequency described are established for normal weather conditions. In the event of more
severe conditions, the frequency must be increased according to necessity, especially for filter cleaning.
Maintenance tasks must be done in the following frequencies.

WEEKLY maintenance tasks

Inspection, voltage-free
Inspection of dirt accumulated in the air
inlet and outlet vents
Inspection of dirt accumulated in the
filters and sand trap (optional kit)
22.2.2. WEEKLY maintenance tasks
Inspection of dirt accumulated in the air inlet and outlet vents (inspection, no voltage)
If there is accumulated dirt that interferes with the cooling of the inverter, clean it as described in the monthly
maintenance tasks.
Inspection of dirt accumulated in the filters and sand trap (optional kit) (inspection, no voltage)
If there is accumulated dirt that interferes with the cooling of the inverter, clean it (or replace it) as described in
the monthly maintenance tasks.

22.2.3. MONTHLY maintenance tasks

General inspection (inspection, voltage-free)
Make a visual inspection of the interior state of the inverter.
Check for parts that are damaged or in poor condition, having suffered any type of premature degradation due to
overheating, rust or other external aggressions.
Check inside the unit is free from dust and other elements. If there is any dirt inside clean it with a vacuum
cleaner.
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MONTHLY maintenance tasks
Inspection, voltage-free
General inspection
Action, voltage-free
Vacuum unit´s interior
Vacuum air inlet and outlet vents
Cleaning or replacing filters and sand
traps (optional kit)
Check, voltage-free
Joints, hinges, door locks and other
mechanical elements
Inspection, with voltage
Inspect noises and vibrations
Check, with voltage
Reading, download and analysis of data
via the INGECON SUN Manager.
Reasons for stopping and quality of the
waveform
ANNUAL maintenance tasks
Inspection, voltage-free
Unit case
Busbars
Wiring and connections
Relays
AC and DC arresters
Unit grounding
Action, voltage-free
AC thermomagnetic circuit breaker
Check, voltage-free
Fuses
Thermomagnetic circuit breakers
Condenser capacities
Check, with voltage
DC switch and emergency push button
Fans
End switches
Low temperature kit
Temperatures: thermography
LED and display status
Voltage and current values
Firmware of the unit and display
ABK2027IQE01_A - Installation and Operation Manual
Maintenance