@flauran, I had to leave, and my system was off (just my luck), but I found the following entries in the logs
2020-02-11 16:31:46 DEBUG (MainThread) [homeassistant.components.iaqualink] Got 2 lights: [AqualinkColorLight(name='aux_2' data={'aux': '2', 'name': 'aux_2', 'state': '0', 'label': 'Pool Light', 'icon': 'aux_7_0.png', 'type': '2', 'subtype': '4'}), AqualinkColorLight(name='aux_3' data={'aux': '3', 'name': 'aux_3', 'state': '0', 'label': 'Laminar LED LT', 'icon': 'aux_7_0.png', 'type': '2', 'subtype': '4'})]
2020-02-11 16:31:46 DEBUG (MainThread) [homeassistant.components.iaqualink] Got 8 sensors: [AqualinkSensor(name='spa_temp' data={'name': 'spa_temp', 'state': ''}), AqualinkSensor(name='pool_temp' data={'name': 'pool_temp', 'state': ''}), AqualinkSensor(name='air_temp' data={'name': 'air_temp', 'state': '96'}), AqualinkSensor(name='cover_pool' data={'name': 'cover_pool', 'state': ''}), AqualinkSensor(name='spa_salinity' data={'name': 'spa_salinity', 'state': ''}), AqualinkSensor(name='pool_salinity' data={'name': 'pool_salinity', 'state': ''}), AqualinkSensor(name='orp' data={'name': 'orp', 'state': ''}), AqualinkSensor(name='ph' data={'name': 'ph', 'state': ''})]
2020-02-11 16:31:46 DEBUG (MainThread) [homeassistant.components.iaqualink] Got 7 switches: [AqualinkPump(name='spa_pump' data={'name': 'spa_pump', 'state': ''}), AqualinkPump(name='pool_pump' data={'name': 'pool_pump', 'state': '0'}), AqualinkHeater(name='spa_heater' data={'name': 'spa_heater', 'state': '0'}), AqualinkHeater(name='pool_heater' data={'name': 'pool_heater', 'state': '0'}), AqualinkHeater(name='solar_heater' data={'name': 'solar_heater', 'state': ''}), AqualinkAuxToggle(name='aux_1' data={'aux': '1', 'name': 'aux_1', 'state': '0', 'label': 'Bubbler', 'icon': 'aux_1_0.png', 'type': '0', 'subtype': '0'}), AqualinkAuxToggle(name='aux_EA' data={'aux': '4', 'name': 'aux_EA', 'state': '0', 'label': 'Laminar Jets', 'icon': 'aux_1_0.png', 'type': '0', 'subtype': '0'})]
The system came on at 17:00 EST, but no aqualink entries since the one listed above. HA is showing the correct state (and value) for everything except for the pool salinity; which shows properly on the aqualink web portal. Hope this helps, and hopefully there is something that can be done to allow to monitor pool salinity, that will make maintaining the pool quite a lot easier if I can see it through HA (and also create Grafana entries with historical data). anything I can do to help, I will certainly do it.