INFORMATION
Notes
Cautions
Do not use private power generators as a power source
for charging. Variations in the electrical voltage can
damage the vehicles battery and/or the GTB Twinbox
itself.
Incorrect installation and testing of the GTB Twinbox could
potentially damage either the vehicle’s battery and/or the
GTB Twinbox itself.
Do not operate the GTB Twinbox in temperatures outside
its operating range – see technical specifications.
All installation must be carried out by an authorised
installer and comply with local installation regulations.
If any questions, please contact your local electrical
authority.
Ensure that the GTB Twinbox’s charging cable is
positioned so it will not be stepped on, driven over,
tripped on, or subjected to damage or stress.
Unroll the charging cable to prevent it from overheating.
Do not use cleaning solvents to clean any of the GTB
Twinbox’s components. The outside of the GTB Twinbox,
the charging cable, and the end of the charging cable
should be periodically wiped with a clean, dry cloth to
remove accumulation of dirt and dust.
Be careful not to damage the circuit boards or
components during installation.
Refer to local standards and regulations not to exceed
charging current limitations.
The front cover must always be locked in order to ensure
compliance with IP Code IP44.
Avoid installing the GTB Twinbox in direct sunlight to
avoid any heat-problems.
To even out the load, it is important to rotate the phases
when connecting several of GTB Twinboxes to the
same supply. Note that 1-phase charging is common in
electric vehicles and L1 and L2 in the GLB is used for this
purpose.
Ventilation signal from EV is not supported.
Adapters for charging connectors are not allowed to be
used.
Cord extension sets for charging cable is not allowed to
be used.
Electrical vehicles (EV) software and the GTB Twinbox
firmware are continuously updated.
To make sure that the GTB Twinbox is working properlty,
it is necessary to update the firmware and it requires a
communication card.
Communication cards are available as an accessory.
GTB twinboxes installed in a cluster only need the
master to have the communication card installed.
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