Novoferm Intermittent power or control interruption

Novoferm garage door opener stops randomly mid‑travel without reversing, then can be restarted with another command.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Loose mains connection, Faulty internal relay, Overheating control board, Intermittent stop circuit contact

Safety first: Disconnect power before tightening any electrical connections.

Steps to try:

Check mains plug and socket: Ensure the plug is fully inserted and the socket is not loose.
Inspect internal terminals: Tighten any loose screw terminals on the mains input and motor connections.
Check stop circuit: Inspect and, if necessary, temporarily bypass the external stop circuit to rule out intermittent contacts.

If the problem persists, the control board or motor may be overheating or failing and should be evaluated by a technician.

Hard 4/5

Novoferm control board

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