Low temperature alarm? What is your machine? Generally, a generator with a low temperature alarm is a better machine. I wonder if the alarm occurs after operation or when it is not operating? After operation, the alarm may be caused by removing the thermostat. Reinstalling the thermostat should resolve the issue. If there is no alarm when it is not running, simply add a dedicated water heater to the generator.
The above is for reference only: Ningbo Rixing Power Technology Co., Ltd.