Moes BRT-100 TRV does not respond to temperature change request

highsciguy · November 22, 2023, 8:41am

There is another quirk for the device here,

jacekk015/zha_quirks/blob/9c6eebf6bf2c31f20ad0d6ccb1d855109cb7841e/ts0601_trv_beca.py

"""Beca TRV devices support."""
import logging
from typing import Optional, Union

import zigpy.types as t
from zhaquirks import Bus, LocalDataCluster
from zhaquirks.const import (
    DEVICE_TYPE,
    ENDPOINTS,
    INPUT_CLUSTERS,
    MODELS_INFO,
    OUTPUT_CLUSTERS,
    PROFILE_ID,
)
from zhaquirks.tuya import (
    TuyaManufCluster,
    TuyaManufClusterAttributes,
    TuyaPowerConfigurationCluster,
    TuyaThermostat,
    TuyaThermostatCluster,

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See also ZHA - ZigPy - Thermostatic valve TS0601 doesn't work - #17 by highsciguy

I compared with the one from the Pastebin above and find that there are only a few differences in the code. The major difference being the addition of an array “server_commands” in the Github version.

I have not tried the above quirk yet, but I can tell that the upstream ZHA implementation does not push any configuration at all and also simple things like battery state info do not work (if you see that, the custom quirk may not be active).

I also have issues with the custom quirk though. Among others, the device, although re-initialized, always returns to a schedule and starts to heat after some time. I do not find means to disable that via ZHA. However, I can at least temporarily set the temperature, toggle the child lock, open window detection and so on. I will test the Pastebin version in the coming days.