York yciv

[Szinyo]

Hi!

We have 3 pieces YORK YCIV0630.

Have level sensor fault. I bought this sensor, but I can't changed.
The device need service code. But i don't know what is.
The origonal code is 9675? Or? - But this dont work.
Anybody know what the code can be?
Or which eeprom have this code? Can I read?
Thank You.
Szinyo from Hungary.

OFF: I can also pay for the information too. Because here is summer, and device need working.

[Szinyo]

Ok! Understand! Great forum, with big people.
I have ee dump. I've read from my device. I will know my service code!
THX.