How do I fault find on the unit?

To fault find on the unit, you should follow the steps outlined in section "4.1 Troubleshooting table" Page 29 of the manual. First, refer to the table to identify the possible causes of the malfunction. Then, perform the suggested checks to try to solve the problem. If the problem persists, contact the authorized technical assistance. If the conditioner blocks because of an alarm, refer to the table in section "4.2.1 Open CP contact" to identify the cause of the alarm and communicate the code on the display to the assistance center to facilitate interventions on page 29.