I had a spare STC 1000 sitting in a shed. It got very wet.
Dried it out and when I flash it up, it beeps and displays "EF".
I tried disconnecting the temperature probe but it made no difference.
Is it knackered?
STC 1000 "EF" error code
Re: STC 1000 "EF" error code
Sorted.
Tried it with a different sensor and it's working. The moisture has damaged the LED display and it was actually displaying "EE" but the bottom part of the display is not working.
Tried it with a different sensor and it's working. The moisture has damaged the LED display and it was actually displaying "EE" but the bottom part of the display is not working.