The heat pump does not start and displays the anomaly symbol
The heat pump has several safety parameters. When a problem occurs, the PAC will then indicate it by an acronym (hammer and screwdriver) on the control box.
In addition to the acronym, you will also have a code ("PL", "P2," E3 "," PC ", ....), and if it does not appear you must press the" SET "key To know this code, each fault code corresponds to a specific cause.
We advise you to refer to the "anomaly code table" or "list of anomalies" in your manual to know the possible causes and actions to be taken to solve the problem.