Just wondering... on setting up new heaters

[lastlight]

Originally Posted by Smudge

The point I was trying to make is with a controller you have "more redundancy". You can set the thermostat on the heaters for a max setting and the controller for a max and min setting. If either were to fail closed hopefully the other would kick out.

Oh yes I follow you now. It would be a good idea to calibrate the heater's built-in max using the heat probe from the controller though as multiple heaters will likely not be the same and none will likely match the probe on the controller.