Preventative Maintenance
Periodic Maintenance
Xantrex Technology recommends that the following preventative maintenance procedures be carried out on the PV100S.
Monthly Intervals or As Required
Perform the following preventative maintenance tasks on a monthly basis or as required.
Aluminum Extrusion Heatsink
❐Inspect the aluminum extrusion heatsink and external cooling fan for accumulation of dirt and debris. Accumulation of dirt and debris on the aluminum extrusion heatsink and external cooling fan will decrease their ability to transfer heat, which may cause the PV100S to enter a fault state based upon an
Fan Operation
❐Verify proper operation of the external cooling fan, located above the matrix aluminum extrusion heatsink. This fan operates when the K1 contactor is closed. If present, remove any debris from the fan.
Internal Circulation Fan
❐Verify the internal circulation fan (B2) is operating whenever there is utility power applied to the PV100S.
Inductor Enclosure Cooling Fan
❐Verify the inductor enclosure cooling fan operates whenever the PV100S is processing power. The airflow direction should be from the outside, forcing air into the enclosure. If present, remove any debris from the fan.
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