Afternoon gents,

Reference this site quite a lot, never had a reason to post until now.
Trying to help a colleague of mine.
Our company has inherited a site with 2 x GeoClima chillers GHA-B 2140/66/SP/ECO with the MicroSmart contollers dated 2006.
We are looking for the manufacturers password. We have the user and service codes. The manufacturers password is four digits long, we can't even seem to be able to select the four asterix to enter the password. Have tried holding down set, menu and various button configurations etc. Are we missing something?

Any help would be greatly appreciated

Thanks in advance

Ian