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660Y1400 - A
USER'S GUIDE
HOW TO USE THIS MANUAL
This manual is for the exclusive use of ACV-approved installers.
After a short description of the control module (MCBA) and of the keys used to make the adjustments, the manual includes a section with the installation
diagrams and a list of the accessories required for each specic installation. The electrical connection diagrams are also included as well as the specic settings
of the MCBA to be made using an access code provided by ACV.
The next sections contain the codes available in each mode of the MCBA, as well as the error codes displayed on the MCBA, which will allow the installer to
troubleshoot the possible faults.
For any other installation conguration than those in this manual, please contact your ACV representative.