pyetatouch

Async Python client for the ETAtouch RESTful web service (API ≥ 1.2) of ETA pellet and wood boilers.

• bulk polling through self-healing variable sets (one HTTP request per poll)
• curated, language-independent variable catalog
• discovery that needs nothing but the host

The web service must be enabled: request LAN access on meinETA, then enable it on the touch panel (system settings).

import aiohttp
from pyetatouch import EtaClient, discover

async with aiohttp.ClientSession() as session:
    client = EtaClient(session, "192.0.2.10")
    await client.check_api()
    installation = await discover(client)
    async with client.varset("myapp", [v.address for v in installation.variables]) as varset:
        values = await varset.read_all()

CLI: pyetatouch discover <host>, pyetatouch read <host> <address>, pyetatouch write <host> <address> <value> --yes, pyetatouch dump <host> -o eta-dump.json.

Missing a value?

The catalog maps ETA variable ids to well-known roles. If your heater has a value that is not supported yet, create a structure report and open a Catalog request issue:

pyetatouch dump <heater-ip> -o eta-dump.json

The report contains no values, no network addresses and no panel names.