I tried to hold it a TRV close to the HA server, but no effect.
This is my log (I just installed the latest beta to try)
2022-11-09 14:11:07.506 INFO (MainThread) [custom_components.ramses_cc] ramses_cc v0.22.1, is using ramses_rf v0.22.1
2022-11-09 14:11:07.506 DEBUG (MainThread) [custom_components.ramses_cc]
Config = OrderedDict([('serial_port', OrderedDict([('port_name', '/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A50285BI-if00-port0'), ('dsrdtr', False), ('rtscts', False), ('xonxoff', True), ('timeout', 0), ('baudrate', 115200)])), ('known_list', OrderedDict([('01:217699', OrderedDict([('class', 'HGI'), ('alias', None), ('faked', None), ('_domain', 'heat')]))])), ('packet_log', OrderedDict([('file_name', 'packet.log'), ('rotate_backups', 7)])), ('block_list', {}), ('scan_interval', datetime.timedelta(seconds=60)), ('ramses_rf', {'max_zones': 12, 'disable_sending': False, 'disable_discovery': False, 'enable_eavesdrop': False, 'use_aliases': False, 'reduce_processing': 0, 'use_native_ot': 'prefer', 'enforce_known_list': False}), ('restore_cache', {'restore_schema': True, 'restore_state': True}), ('advanced_features', {'send_packet': False, 'message_events': None})])
2022-11-09 14:11:07.733 DEBUG (MainThread) [custom_components.ramses_cc.schemas] Loaded a cached schema: {'main_tcs': None, 'orphans_heat': [], 'orphans_hvac': []}
2022-11-09 14:11:07.733 DEBUG (MainThread) [custom_components.ramses_cc.schemas] A config schema was not provided
2022-11-09 14:11:07.733 INFO (MainThread) [custom_components.ramses_cc.schemas] Using the cached schema (cached schema is a superset of config schema)
2022-11-09 14:11:07.734 WARNING (MainThread) [ramses_rf.protocol.schemas] Best practice is exactly one gateway (HGI) in the known_list: []
2022-11-09 14:11:07.738 WARNING (MainThread) [ramses_rf.protocol.schemas] It is strongly recommended to use the known_list as a whitelist (device_id filter), configure: enforce_known_list = True
2022-11-09 14:11:07.741 INFO (MainThread) [custom_components.ramses_cc.coordinator] Success initialising with the cached schema: {'main_tcs': None, 'orphans_heat': [], 'orphans_hvac': []}
2022-11-09 14:11:07.741 INFO (MainThread) [custom_components.ramses_cc.coordinator] Restoring the client state cache (packets only)...
2022-11-09 14:11:07.836 INFO (MainThread) [homeassistant.setup] Setting up evohome
2022-11-09 14:11:07.842 WARNING (MainThread) [custom_components.solaredge_modbus_multi.hub] Advanced Power Control: StorEdge Control is enabled. Use at your own risk!
2022-11-09 14:11:07.854 WARNING (MainThread) [custom_components.solaredge_modbus_multi.hub] Advanced Power Control: Export Limit Control is enabled. Use at your own risk!
2022-11-09 14:11:07.856 INFO (MainThread) [ramses_rf.protocol.transport] RAMSES_RF protocol library v0.22.1, using PacketProtocolFile
2022-11-09 14:11:07.856 DEBUG (MainThread) [ramses_rf.protocol.transport] PacketProtocolFile.pause_writing()
2022-11-09 14:11:07.857 DEBUG (MainThread) [ramses_rf.protocol.transport] PacketProtocolFile.connection_made(<ramses_rf.protocol.transport.SerTransportRead object at 0x7fb3bdba8040>)
2022-11-09 14:11:07.858 WARNING (MainThread) [ramses_rf.protocol.transport] Not using any device filter: using a known_list (as a whitelist) is strongly recommended)
2022-11-09 14:11:07.860 DEBUG (MainThread) [ramses_rf.protocol.transport] PacketProtocolFile.pause_writing()
2022-11-09 14:11:07.912 INFO (MainThread) [custom_components.ramses_cc.coordinator] Restored the cached state.
2022-11-09 14:11:07.912 DEBUG (MainThread) [custom_components.ramses_cc.coordinator] Starting the RF monitor...
2022-11-09 14:11:07.938 INFO (MainThread) [ramses_rf.protocol.transport] RAMSES_RF protocol library v0.22.1, using PacketProtocolQos
2022-11-09 14:11:07.939 DEBUG (MainThread) [ramses_rf.protocol.protocol] MsgTransport._set_dispatcher(<bound method PacketProtocolQos.send_data of PacketProtocolQos(enforce_include=False)>)
2022-11-09 14:11:07.948 DEBUG (MainThread) [ramses_rf.protocol.transport] PacketProtocolQos.connection_made(SerialTransport(<_UnixSelectorEventLoop running=True closed=False debug=False>, PacketProtocolQos, Serial<id=0x7fb3bffbcca0, open=True>(port='/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A50285BI-if00-port0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=0, xonxoff=True, rtscts=False, dsrdtr=False)))
2022-11-09 14:11:07.948 WARNING (MainThread) [ramses_rf.protocol.transport] Not using any device filter: using a known_list (as a whitelist) is strongly recommended)
2022-11-09 14:11:07.949 DEBUG (MainThread) [ramses_rf.protocol.transport] PacketProtocolQos.resume_writing()
20
2022-11-09 14:11:08.055 DEBUG (MainThread) [custom_components.ramses_cc]
Store = {'client_state': {'schema': {'main_tcs': None, 'orphans_heat': [], 'orphans_hvac': []}, 'packets': {}}, 'remotes': {}}
2022-11-09 14:11:08.055 DEBUG (MainThread) [custom_components.ramses_cc] Finished fetching ramses_cc data in 0.000 seconds (success: True)
2022-11-09 14:11:08.055 INFO (MainThread) [homeassistant.setup] Setup of domain ramses_cc took 0.5 seconds
2022-11-09 14:16:07.914 INFO (MainThread) [custom_components.ramses_cc.coordinator] Saving the client state cache (packets, schema)...
2022-11-09 14:21:07.914 INFO (MainThread) [custom_components.ramses_cc.coordinator] Saving the client state cache (packets, schema)...
2022-11-09 14:26:07.916 INFO (MainThread) [custom_components.ramses_cc.coordinator] Saving the client state cache (packets, schema)...
2022-11-09 14:31:07.917 INFO (MainThread) [custom_components.ramses_cc.coordinator] Saving the client state cache (packets, schema)...