Local Home Assistant control of the Immergas Magis Combo boiler via ESPHome — reads and controls the heat pump directly over the T-/T+ BMS Modbus bus. No cloud.
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Updated
Jul 8, 2026
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magis-pro
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Local Home Assistant control of the Immergas Magis Combo boiler via ESPHome — emulates the Dominus remote and zone panels on the D+/D- Modbus bus. No cloud.
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Updated
Jul 10, 2026
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