Skip to content
Home Assistant TestFlight
Wolf

Wolf CWL2-400 ventilation unit

Thermostats · Climate

Won’t be supportedCloud

1 report: 1 says it can’t be supported.

Reported with 1 integration: Wolf SmartSet Service.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
Wolf SmartSet ServiceWon’t be supported CloudOnly heating devices supported; setup fails, integration is view-only
Saved copy
The problem Hi ! My WolfLink Integration with CWL2-400 does not work: "Fehler beim Einrichten: Überprüfe die Protokolle" see log attached Setup: ISM7i, BM-2, CWS2-400 With iobroker and the Wolf App the Connection is fine. With HA it never worked, even when iobroker and App are disconected. Thank you ! This is the Error. see Full Log attached with redacted tokens. `2024-06-23 09:58:58.554 ERROR (MainThread) [homeassistant.config_entries] Error setting up entry Wolflink for wolflink Traceback (most recent call last): File "/usr/src/homeassistant/homeassistant/config_entries.py", line 594, in …

Excerpt saved from GitHub on 2026-10-23.

Issue #120227 · 2024-06

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandWolf
ModelCWL2-400
CategoryThermostats