Maintenance
Instructions
We would like to inform you that specialized periodic maintenance (with yearly
frequency) is recommended for the PCU, in order to offer optimum operating efficiency
and avoid downtime of the equipment by authorized Service Engineer. Maintenance
consists of accurate functional checks on electronic and mechanical parts with
replacement of parts subject to wear if necessary (typically batteries, fans and
capacitors)
Refer to below mentioned guidelines -
1. Ensure proper ventilation and cleanliness surrounding your PCU.
2. We recommend to keep Room Temperature at about 30
°
C (± 5
°
C) for improved
life cycle of the batteries.
Checkpoints:-
Check points
Quarterly
Yearly
Ensure proper electrical connection of battery
terminals. Also screws should be properly tightened
Battery inter cell connectors for tightness
and corrosion on terminals
Verify Display parameters with actual
readings.
Cleaning of dust filter ( In case of IP4X).
Power transformer cable tightness.
Fan Operation.
Physical verification of AC and DC power
capacitors.
Cleaning of total system by removing
side covers.
SOLAR OFF-GRID MPPT PCU, PAGE 13, Ver. 1.0