Home Assistant

Heatmiser

The heatmiser climate platform lets you control Heatmiser DT/DT-E/PRT/PRT-E thermostats from Heatmiser. The module itself is currently set up to work over a RS232 -> RS485 converter, therefore it connects over IP.

Further work would be required to get this setup to connect over Wi-Fi, but the HeatmiserV3 Python module being used is a full implementation of the V3 protocol.

To set it up, add the following information to your configuration.yamlThe configuration.yaml file is the main configuration file for Home Assistant. It lists the integrations to be loaded and their specific configurations. In some cases, the configuration needs to be edited manually directly in the configuration.yaml file. Most integrations can be configured in the UI.[Learn more] file:

climate:
  - platform: heatmiser
    host: YOUR_IP_ADDRESS
    port: YOUR_PORT
    tstats:
      - id: THERMOSTAT_ID
        name: THERMOSTAT_NAME

A single interface can handle up to 32 connected devices.

Configuration Variables

Looking for your configuration file?
host string Required

The IP address of your interface.

port string Required

The port that the interface is listening on.

tstats list Required

A list of thermostats activated on the gateway.

id string Required

The ID of the thermostat as configured on the device itself.

name string Required

A friendly name for the thermostat.