How would you set a heating anticipator for optimal performance?

To set a heating anticipator for optimal performance, measuring the current in the circuit and adjusting it to match is essential. The anticipator functions by preemptively turning off the heating system before the desired temperature is exceeded. This adjustment is crucial because if it's set too low, the system may not turn off in time, leading to overheating. Conversely, if it’s set too high, the system may turn off too early, resulting in inadequate heating.

By measuring the current drawn by the heating system and adjusting the anticipator to correspond with that measurement, you ensure a precise balance, enhancing system efficiency and comfort. This attention to detail ensures that the anticipator is functioning as intended, leading to optimal performance of the heating system.

Other options, such as adjusting to the highest setting, could lead to inefficient operation and potential discomfort due to overheating. Leaving the anticipator at the factory setting may not account for specific system conditions, which can vary widely based on installation. Shutting off the system before adjustment is not necessary and could disrupt regular operation without the benefit of measuring the current accurately.