Do you have a question about the VSD 1100 and is the answer not in the manual?
Questions and answers
R Marshall
June 1, 2025
My unit made a popping noise and now wont turn on
1 comments:
Mr. Anderson
June 1, 2025
A Riello VSD 1100 unit making a popping noise and not turning on could be due to:
1. No mains voltage – Check if power is reaching the socket. 2. Input circuit breaker intervention – Reset the breaker on the back of the UPS. 3. Output overload – Ensure there is no excessive load connected. 4. Internal fault or overheating – If the display shows error codes like F04, L04, or F38 and the buzzer sounds continuously, the UPS may be malfunctioning or overheating. 5. Battery or power issue – Wait for the batteries to recharge or try forcing power on by holding the "ON" button for 2 seconds.
If the issue persists after checking these, contact the support center.
Need help?
Do you have a question about the VSD 1100 and is the answer not in the manual?
Questions and answers
My unit made a popping noise and now wont turn on
A Riello VSD 1100 unit making a popping noise and not turning on could be due to:
1. No mains voltage – Check if power is reaching the socket.
2. Input circuit breaker intervention – Reset the breaker on the back of the UPS.
3. Output overload – Ensure there is no excessive load connected.
4. Internal fault or overheating – If the display shows error codes like F04, L04, or F38 and the buzzer sounds continuously, the UPS may be malfunctioning or overheating.
5. Battery or power issue – Wait for the batteries to recharge or try forcing power on by holding the "ON" button for 2 seconds.
If the issue persists after checking these, contact the support center.
This answer is automatically generated