The answer to 'ceiling fan installation burning smell' is that a burning smell during or after ceiling fan installation is usually a sign of an electrical issue that requires prompt attention. This could be caused by improperly wired connections, a faulty motor, or other electrical problems. If you notice any burning odor, stop using the fan immediately and shut off power to the circuit at the breaker.
In most cases, a burning smell during ceiling fan installation indicates the need to call a licensed electrician. Attempting to troubleshoot or repair the issue yourself can be dangerous and may lead to further damage or even fire. An experienced electrician will be able to identify the root cause of the burning smell and make any necessary repairs or replacements to ensure safe operation of your ceiling fan.