For the FAV6800A NF error code is no fill. Could be a bad Water Inlet Valve. Does water run into the machine at all with the water temp seleced/wash cycle selected?
Try a hot selection if you are filling with cold and see if you fill the wash tub.
If you need to do additional troubleshooting help you need to go to a true DIY forum to get the FAV6800A Service Manual. Post back if you want to DIY the fix.
Answers & Comments
For the FAV6800A NF error code is no fill. Could be a bad Water Inlet Valve. Does water run into the machine at all with the water temp seleced/wash cycle selected?
Try a hot selection if you are filling with cold and see if you fill the wash tub.
If you need to do additional troubleshooting help you need to go to a true DIY forum to get the FAV6800A Service Manual. Post back if you want to DIY the fix.