delonghi-comfort

Async Python client for De'Longhi "My Comfort Hub" (Daedalus platform) connected heaters — e.g. the Dragon 5 Connect (TRD51024WIFI.G).

It authenticates with Gigya, discovers your appliances, reads live state from the AWS IoT device shadow, and sends control commands over MQTT. It is transport-friendly for Home Assistant: bring your own aiohttp session and the library stays framework-agnostic.

⚠️ Unofficial. Built by reverse-engineering the public app for interoperability with hardware you own. Not affiliated with or endorsed by De'Longhi. API keys shipped here are app-global public client identifiers (like OAuth client IDs), not user secrets.

Installation

pip install delonghi-comfort

Usage

import asyncio
import aiohttp
from delonghi_comfort import DelonghiComfort


async def main() -> None:
    async with aiohttp.ClientSession() as session:
        client = DelonghiComfort(session=session)
        await client.async_login("you@example.com", "password")

        devices = await client.async_get_devices()
        heater = devices[0]
        print(heater.thing_name, heater.model, heater.online)

        await client.async_connect(heater)

        status = await client.async_get_status()
        print("on:", status.is_on, "room:", status.current_temperature,
              "target:", status.target_temperature)

        # live push updates
        client.add_status_listener(lambda s: print("update:", s.raw))

        # control
        await client.async_set_power(True)
        await client.async_set_temperature(21)
        await client.async_set_eco(True)

        await client.async_close()


asyncio.run(main())

Persisting credentials

async_login stores a long-lived Gigya session in client.credentials. Persist it and reconstruct the client without a password later:

client = DelonghiComfort(session=session, credentials=saved_credentials)
await client.async_refresh_jwt()      # mint a fresh JWT from the stored session

Command reference

Read-only status telemetry (no control command exists): on_off_timer_minutes, timer_remaining, timer_active, ota_progress, running_partition. (The shadow's PowerLevel field is deliberately not surfaced — on real hardware it stays at 255 whether idle, in Eco, or at full power, so it carries no usable information.)

How it works

• Auth: Gigya accounts.login → accounts.getJWT (OAuth1-signed), auto-probing pools.
• Devices: GET devices on the AWS API Gateway, authorized by the JWT as a Bearer token.
• Read: subscribe + get the MachineStatus / MachineCapabilities named shadows over MQTT 5 (TLS:443, ALPN mqtt, JWT custom authorizer). A unique client-id is used so the physical heater is never evicted.
• Control: publish {"Message": "...", "AppId": "Comfort", "Value": N, "RequestId": "..."} to <thing>/commands/request and await the ack on <thing>/commands/response.

Development

uv sync
uv run pytest
uv run ruff check
uv run mypy delonghi_comfort

License

GPL-3.0-or-later.