Today you problems have a tendency to take precedence over tomorrow you problems but tomorrow you problems have a way of being forgotten until they are 100X worse than they needed to be. The multiplus can be shut down based on temperature and came with the sensor. Id at a minimum implement that.Well right now it’s 20 degrees so that’s the least of my concern
It looks like this: https://www.victronenergy.com/accessories/temperature-sensor-qua-pmp-venus-gx