climaveneta chiller

[byrne]

Hi All.
Working on a climaveneta chiller.Model is Macs/Ln 0412 it has a w3000 base controller. Problem is I can not reset maintenance alarms due to password. Have tried codes 9990,0348 and 0092.Is there another code for this type of chiller.

[SIG]

The controller is it from carel?
try 1234 or 1233 or 1235 it works on ciat(spain) units with that controller carel pco 3.

S.G

[HOCINE]

Have you the manufacturer password (12 Caracteres)?

[NoNickName]

4321 may also work