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7 Storage of the ESS
7.1 Storage
The ESS has been developed for outdoor installation
and operation. However, in order to avoid
unnecessary weathering and prolong the service life
of the battery set, it is recommended that the device is
stored in the interior, if possible.
Should the device be taken out of service for an
extended period of time (more than 2 weeks), it must
be charged regularly.
Store the device in rooms with low humidity (<70%
relative humidity, non-condensing) and at an ambient
temperature between 5°C and 30°C. Before
commissioning, the ESS should be at least 6h in its
place of installation, in order to avoid condensation in
the device and consequent damage to the electronics.
7.2 Preparing for operation after
storage
Before operating the ESS again, remove the
wrapping, VCI paper and silica gel bags and check the
ESS thoroughly (go through the checklist “Before
starting” on page 26).
– Recharge the batteries to its maximum level.
– Submit the ESS to a test run.
In order to avoid unnecessary
discharging of the battery set, the
ESS, if it is not being charged, must
be stored in the switched-off state.
For this, the main switch must be
switched off.
00_00_ZBP45_EN.book Page 60 Monday, October 19, 2020 9:52 AM
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