Battery Box Premium HV Combiner Box
Installation Manual V1.
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7. Maintenance
7.1.
Periodic Maintenance
It is recommended to periodically inspect the panel and check the following points:
• There are no evident signs of rust or corrosion which may impair functioning and safety.
(Yearly - Visual inspection)
• There are no water infiltrations and excessive dust infiltration.
(Yearly - Visual inspection)
• The mass grounding and drains are efficient.
(Yearly - Visual inspection)
• There is insulation between the electrical circuits and masses.
(5 Year - Insulation test)
• All the DC connections are correctly tightened.
(Yearly - Dynamometric torque tool)
• There are no burn marks on the terminals.
(Yearly - Visual inspection)
• The door panel of the enclosure is firmly closed at the end of all the checks and after any
maintenance.
(Yearly - Visual inspection)
7.2.
Extraordinary Maintenance
If damaged components need to be replaced only use materials identical to those originally supplied.
If the electrical connections are damaged due to mechanical or electrical causes or due to rodents,
immediately disconnect the system or at least the damaged part. After verifying that no failures were
caused to the equipment, proceed with the replacement of the wires using similar materials.
All the maintenance operations must be performed by taking into account all safety instructions, checking
beforehand that the components are not powered.
BYD Smart Device Hungary Kft.
