1. Why is my CITA Eco 7 kW charger not charging the car?

• Check that the charger has input power and the breaker is ON.
• Make sure the charging connector is fully inserted into the EV.
• Confirm your vehicle supports 7 kW AC charging.
• Look at the charger LED status and your vehicle dashboard for any alerts.
• Also verify that no protection device or fuse has tripped in the distribution board.

2. Charging starts and then stops after a short time — why?

• This usually happens due to loose cable connection, thermal protection, or a configured charging limit.
• Check the plug and socket for proper fit and signs of heating or damage.
• Review any charging timers set in the vehicle or charger settings.
• Allow the unit to cool if it feels hot, then try again.

3. Why is charging speed lower than expected on my Eco 7 kW charger?

• Charging speed is controlled mainly by the EV’s onboard charger and battery system.
• Some vehicles accept lower AC power even when connected to a 7 kW unit.
• High battery temperature or high ambient heat can also reduce charging rate automatically for battery safety.

4. What should I do if the charger shows a red LED or error indication?

• Check the LED pattern or error code in the user manual to identify the fault type.
• Common causes include earth fault, overcurrent, or communication failure.
• Perform a power restart by switching the breaker OFF and ON.
• Connect the charger to the internet if required, then contact technical support if the error remains.

5. Can I install the CITA Eco 7 kW charger myself?

• No. Installation must be done by a qualified electrician.
• Proper wiring, earthing, and protection devices are required for safe and compliant operation.
• Professional installation is mandatory for safety and warranty validity.

6. Is it safe to use the Eco 7 kW charger during rain or wet weather?

Yes. The Eco 7 kW charger is designed for outdoor use with weather-protected enclosure ratings.

Charging is safe in rain when the unit is correctly installed.

Ensure the connector is clean and dry before plugging in, and confirm that cable glands and covers are properly sealed.

7. I hear a click sound from the charger — is that normal?

• Yes. A clicking sound usually comes from the internal relay switching during charge start or stop.
• This is normal operation.
• If repeated rapid clicking happens and charging fails, the unit should be inspected.

8. The charger is not connecting to Wi-Fi or the app — what can I try?

• Restart the charger and your router. Check signal strength at the charger location.
• Put the charger into AP mode and reconfigure network settings if needed.
• Confirm your Wi-Fi network has active internet access. If connection still fails, contact support.

9. Can the Eco 7 kW charger overcharge my EV battery?

• No. The EV controls the charging process and automatically stops drawing power when the battery reaches full charge.
• The charger only supplies power when requested by the vehicle.

10. How can I set charging schedules on the Eco 7 kW charger?

• Charging schedules can be set through the charger app (if enabled) or directly through your EV’s charging schedule menu.
• This allows you to charge during off-peak tariff hours for better cost savings.

11. The charging cable won’t lock into the car — what should I check?

• Inspect the plug and the car charging port for dust or debris and clean if required. Insert the connector straight and push it in fully.
• Some vehicles lock the connector only after the car is locked or when charging starts — lock the vehicle and wait a few seconds, then try again.

12. Why is my car not detecting the charger?

Confirm the charger has power and the connector is fully inserted.
Restart both the charger and the vehicle, then reconnect.
If the problem continues, connect the charger to the internet and contact technical support for charger-side diagnostics.

13. Can I use an extension cable with the CITA Eco 7 kW charger?

• No. Do not use extension cords. A 7 kW charger draws high current and must be connected directly to a properly installed dedicated circuit by a qualified electrician.
• Extension cables can overheat and create safety risks.

14. The charger worked yesterday but not today — what should I do first?

• Start with a full power restart — switch the breaker OFF, wait, then switch it ON. Check if any breaker has tripped.
• Verify site power supply is available.
• Also check charger settings in the app in case a configuration change was applied.

15. How can I confirm the Eco 7 kW charger is delivering full power?

• Check the charger app or connected energy meter to view live charging power.
• Note that some EVs are limited to lower AC intake (for example ~3.6 kW), so the car may draw less than 7 kW even when the charger is capable.

16. What regular maintenance does the Eco 7 kW charger need?

• Periodically inspect the cable, connector, and enclosure for wear or damage.
• Keep the connector clean and dry — wipe only with a dry cloth.
• Do not use liquids or chemicals. Arrange a professional inspection once a year for safety.

17. Can two vehicles charge from the same Eco 7 kW charger at once?

• No. A single Eco 7 kW charger supports one vehicle at a time.
• Charging two EVs simultaneously requires a second charger or a dual-output model.

18. The charger is tripping the breaker — what does that mean?

• This may indicate circuit overload, wiring issue, or an internal charger fault.
• Stop using the charger. Do not repeatedly reset the breaker.
• Have a qualified electrician inspect the circuit and charger installation.

19. Does the Eco 7 kW charger need software updates?

• Yes. Periodic software and firmware updates help maintain compatibility and fix minor issues.
• Updates must be handled by company-authorized personnel. Contact technical support for any update requirement.

20. How do I reset my Eco 7 kW charger?

• Turn OFF the input breaker, wait about 30 seconds, then turn it back ON. This performs a basic hardware reset.
• For model-specific reset steps, refer to the user manual.

21. Can the Eco 7 kW charger run on single-phase power?

• Yes. The Eco 7 kW charger is designed for single-phase supply, which is standard in most residential properties.

22. Can I move my Eco 7 kW charger to another location or house?

• Yes, relocation is possible.
• It must be removed and reinstalled by a qualified electrician.
• Review warranty conditions before moving and update installation details after reinstalling to maintain coverage.

23. Does the Eco 7 kW charger support load balancing?

• Yes, load balancing is supported where compatible.
• It depends on site wiring, CT sensors, firmware support, and electrical configuration.
• Refer to the manual and have your installer confirm setup feasibility.

24. Is it safe to leave my EV connected to the charger overnight?

• Yes. The EV controls the charging process and automatically stops when the battery is full.
• Keeping the vehicle plugged in overnight is safe under normal installation conditions.

25. What’s the difference between charger firmware and charger software?

• Firmware is the internal operating program inside the charger hardware — it controls how the charger functions.
• Software usually refers to the mobile app or web portal you use to monitor and control the charger.
• Firmware runs the device. Software lets you interact with it.

26. How can I check whether my charger firmware is up to date?

• Firmware version can normally be viewed in the charger app or web portal under device information.
• If the charger is connected online, the platform will show the current version.
• For confirmation, you can also contact technical support.

27. How is firmware updated on the Eco 7 kW charger?

• Firmware updates are performed only by company-authorized technical personnel.
• For remote update, the charger must be online and connected to the CITA backend platform.
• Once connected, the update can be pushed remotely. Contact technical support to request an update.

28. Will a firmware update delete my schedules or charger settings?

• No. Firmware updates do not erase charging schedules, user settings, or app data.
• The update only refreshes the internal charger program.
• No manual backup is required before update.

29. Can I go back to an older firmware version after an update?

• Normally no. Downgrading firmware is usually blocked for safety, security, and compatibility reasons.
• If you face issues after an update, contact technical support for diagnosis.

30. My charger is no longer connecting to the app — what should I try?

• Check that your internet connection is working. Restart the charger and your Wi-Fi router.
• Confirm the app is updated.
• Try re-pairing or re-adding the charger inside the app. If connection still fails, contact support.

31. The charger app is not opening or keeps crashing — how can I fix it?

• Update the app to the latest version.
• Clear the app cache and restart your phone. If needed, uninstall and reinstall the app.
• Then log in again and reconnect the charger.

32. The charger will not connect to Wi-Fi — what are the first checks?

• Verify you are using a 2.4 GHz Wi-Fi network if required by the model.
• Recheck the Wi-Fi password. Make sure the charger is within signal range of the router.
• Try AP mode setup again and reconfigure network details.

33. Does the Eco 7 kW charger allow remote firmware updates?

• Yes — when the charger is online and connected to the CITA backend, firmware can be updated remotely by authorized technical personnel only.

34. Is my data secure when using the charger app and platform?

• Yes. Charger platform data is protected using encrypted communication and standard security practices.
• Always use the official app and never share your login credentials.

35. Can I control the charger using third-party platforms or apps?

• Some models support third-party control through OCPP platforms or compatible smart systems.
• Compatibility depends on configuration and firmware support.
• Check the product specification or confirm with support.

36. The app shows wrong charging status or incorrect session logs — what should I do?

• Refresh or resync the app data.
• Restart the charger.
• Make sure both app and firmware are current. If incorrect data continues to appear, contact technical support for backend log verification.

37. My charging schedules are not running — why?

• Your EV’s internal charging timer may be overriding the charger schedule.
• Check and disable the vehicle schedule if needed.
• Delete and recreate the charger schedule in the app and confirm the charger is online.

38. Do firmware updates only improve security, or also charger performance?

• Firmware updates can improve both security and performance.
• They may fix bugs, improve protection behavior, enhance charging stability, and sometimes add new functional features.

39. What electrical supply is needed for a CITA Eco 7 kW charger?

• A 7 kW charger requires a single-phase 230V supply with a dedicated 32A circuit.
• It must be protected with a suitable RCD (Type A or Type B as per local rules) and an MCB.
• A qualified electrician should complete this setup during installation.

40. Can I plug the Eco 7 kW charger into a normal household socket?

• No. A 7 kW charger cannot be used with a regular plug socket.
• It must be hardwired to a dedicated circuit by a professional electrician for safety and compliance.

41. Why does the charger keep tripping the RCD or MCB?

• Frequent tripping usually indicates leakage current, ground fault, overload, or cable damage.
• Check for visible cable issues or water entry. Stop using the charger and have an electrician test the circuit and unit.

42. What cable size is recommended for a 7 kW charger installation?

• Typically, 6 mm² cable is used for short cable runs.
• Longer distances may require 10 mm² or higher to avoid voltage drop.
• Final cable size must follow local electrical standards — your installer will confirm.

43. The charger does not power ON — what should I check first?

• Check that the input breaker is ON and power is available. Look for tripped breakers, blown fuses, or loose wiring.
• Check LED status on the charger. If power is present but the unit stays OFF, contact technical support.

44. Can voltage fluctuations damage the Eco 7 kW charger?

• Yes. Repeated voltage spikes or deep drops can affect internal electronics.
• If your area has unstable voltage, install a surge protection device (SPD) to protect the charger.

45. Is earthing required for the Eco 7 kW charger?

• Yes. Proper earthing is mandatory for safe operation.
• Some regions also require additional protection such as PEN fault detection or a dedicated earth rod.
• Your electrician will follow local code requirements.

46. Why does charging stop in the middle of a session?

• Mid-session stops can be caused by voltage dips, grid quality issues, EV-side faults, charger overheating, or communication errors.
• Restart the charger once. If it happens repeatedly, have the system checked.

47. My charger makes a humming or buzzing sound — is that normal?

• A light humming sound from internal contactors is normal.
• Loud or unusual noise may indicate a loose connection or overheating. If the sound is strong or new, arrange an inspection.

48. Is load balancing necessary for a 7 kW home charger?

• Not mandatory, but recommended.
• If your home has multiple high-power loads or more than one EV, load balancing helps prevent main fuse overload and improves safety.

49. Why is there a delay after plugging in before charging begins?

• A short delay is normal.
• The charger performs safety checks, communicates with the EV, and verifies permissions or schedules before starting power delivery.

50. Do I need a CT clamp for my Eco 7 kW charger?

• A CT clamp is only required if you use features like dynamic load balancing, solar integration, or detailed energy monitoring.
• Standard charging does not require it.

51. Can I charge if the internet is not working?

• Yes. The charger will still operate and charge normally offline.
• Only cloud features like remote control, reports, and scheduling will be unavailable until the connection returns.

52. Why are my charging sessions not showing in logs or reports?

• This can happen due to app sync issues, Wi-Fi disconnection, or logging settings being disabled.
• Check internet connection, confirm app sync, and verify logging is enabled in settings.

53. What causes over-temperature protection to activate?

• Over-temperature protection triggers when the charger gets too hot.
• Causes include high ambient temperature, direct sunlight exposure, poor ventilation, or internal electrical stress. Improve airflow and shading around the unit.

54. Can I connect the charger through a shared consumer unit?

• It is possible, but only after capacity assessment.
• The board must support the additional load safely.
• A dedicated circuit is strongly recommended for reliability and protection.

55. What does a solid green LED mean on the charger?

• A solid green LED means the charger is powered, healthy, and ready.
• It may also indicate the EV is fully charged or the charger is in standby waiting for a vehicle.