What It Means
- Thermostat Error. Blinking magenta LED indicates HD display not connected. (See “Table 4. Communication Error Troubleshooting (HD Display to smart hub)”.)

Equipment not specified:
This manual entry does not list further causes or actions.
Thermostat Error. Blinking magenta LED indicates HD display not connected. (See “Table 4. Communication Error Troubleshooting (HD Display to smart hub)”.)
Continue in ACLogics with guided diagnosis for your equipment and symptoms.