Search results

Horstmann E7BX controller.

Voltage tester. Then I replaced the one that wasn't giving a reading.   The other one showed a consistent reading (After the lose wire was fixed)

Hi, I am requesting advice on something that has completely perplexed us. I have a twin immersion water heater.  The off peak element stopped working followed by the boost element.  Both elements have been tested and the off peak element has a current, and a loose wire has been fixed.  The...