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Testing
9.3.4
Functional test
The DC Wallbox must be checked regularly with a functional test. For this, the DC Wallbox must run through a
complete charging cycle without any error messages (see chapter "Initial commissioning", page 32). The test
can be carried out with an electric vehicle or optionally with a vehicle tester that conforms to IEC 61851-23.
During the functional test of the DC Wallbox the enclosure must be closed.
9.3.5
Testing and replacing the air filter
The air filters at the inlet and outlet of the Wallbox must be checked regularly for soiling and proper
permeability (see chapter "Inspection and servicing plan", page 48). Depending on the pollution of the
ambient air, this can also be conducted at shorter intervals.
A soiled filter will let the temperature inside the DC Wallbox rise unnecessarily. At high outside temperatures, a
reduced maximum charging power may be the result.
Procedure:
1.
Disconnect the DC Wallbox from the power supply and secure it against being switched on again
2.
Before opening the DC Wallbox, wait until the minimum discharging time has passed and after opening,
verify that the AC and the DC circuits are de-energised
3.
After opening the door, remove the filter on the right side by disengaging the clip; to inspect the left filter,
the air baffle must be removed
4.
Visually check to evaluate the soiling degree
5.
If necessary, install a new, clean filter
6.
Finally, remount the air baffle
7.
Ensure that all the plugs are plugged in securely at the DC613 and the SU621 and that no cables have
been pinched or damaged
8.
Close the DC Wallbox
9.
Reconnect the power supply
9.3.6
Testing the surge protection device
The surge protection device safeguards the DC Wallbox against mains-side, line-borne overvoltages.
Procedure:
1.
Disconnect the DC Wallbox from the power supply and secure it against being switched on again
2.
Before opening the DC Wallbox, wait until the minimum discharging time has passed and after opening,
verify that the AC and the DC circuits are de-energised
3.
Inspect the viewing window on the surge protection device
4.
Window, red: The surge protection device is defective and must be replaced
ADVICE
Following inspection and servicing work, the DC Wallbox and all circuit breakers must be switched on
again. The enclosure must be closed and secured again correctly.
A functional test (see chapter "Initial commissioning", page 32) shall be performed.
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iONiX 25_DC-Wallbox_D00461_01_M_XXEN/01.2024
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