diff --git a/homeassistant/components/iaqualink/__init__.py b/homeassistant/components/iaqualink/__init__.py
index c3fa2bb1eb8..fc1eb3b248a 100644
--- a/homeassistant/components/iaqualink/__init__.py
+++ b/homeassistant/components/iaqualink/__init__.py
@@ -4,6 +4,7 @@ from functools import wraps
 import logging
 from typing import Any, Dict
 
+import aiohttp.client_exceptions
 import voluptuous as vol
 
 from iaqualink import (
@@ -26,6 +27,7 @@ from homeassistant.components.switch import DOMAIN as SWITCH_DOMAIN
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
 from homeassistant.core import callback
+from homeassistant.exceptions import ConfigEntryNotReady
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers.dispatcher import (
     async_dispatcher_connect,
@@ -90,8 +92,14 @@ async def async_setup_entry(hass: HomeAssistantType, entry: ConfigEntry) -> None
     try:
         await aqualink.login()
     except AqualinkLoginException as login_exception:
-        _LOGGER.error("Exception raised while attempting to login: %s", login_exception)
+        _LOGGER.error("Failed to login: %s", login_exception)
         return False
+    except (
+        asyncio.TimeoutError,
+        aiohttp.client_exceptions.ClientConnectorError,
+    ) as aio_exception:
+        _LOGGER.warning("Exception raised while attempting to login: %s", aio_exception)
+        raise ConfigEntryNotReady
 
     systems = await aqualink.get_systems()
     systems = list(systems.values())
@@ -133,7 +141,16 @@ async def async_setup_entry(hass: HomeAssistantType, entry: ConfigEntry) -> None
 
     async def _async_systems_update(now):
         """Refresh internal state for all systems."""
+        prev = systems[0].last_run_success
+
         await systems[0].update()
+        success = systems[0].last_run_success
+
+        if not success and prev:
+            _LOGGER.warning("Failed to refresh iAqualink state")
+        elif success and not prev:
+            _LOGGER.warning("Reconnected to iAqualink")
+
         async_dispatcher_send(hass, DOMAIN)
 
     async_track_time_interval(hass, _async_systems_update, UPDATE_INTERVAL)