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Thermostat Homematic IP HmIP-eTRV-ES
The Homematic IP HmIP-eTRV-ES is a digital radiator thermostat from eQ-3 designed for temperature control in central heating systems. The device communicates via an RF interface at 869.65 MHz and is intended to work within the Homematic IP ecosystem or compatible gateways. It has a compact form factor with dimensions of 53 mm (width) × 94 mm (depth) × 55 mm (height) and is powered by AA batteries (1.5 V), providing cordless installation on standard radiator valves while enabling automated or manual temperature adjustments.
The HmIP-eTRV-ES offers precise temperature regulation and wireless connectivity over the 869.65 MHz band, allowing integration into Homematic IP networks and remote control via gateway or app. Its compact size supports installation in tight spaces and on many common radiator valve fittings. Battery operation simplifies installation without the need for mains power and ensures reliable operation when AA batteries are used according to manufacturer recommendations.
Install the HmIP-eTRV-ES by mounting it onto a compatible radiator valve according to the valve adapter provided or specified by the gateway documentation. Insert AA batteries, ensure correct polarity, and follow the pairing procedure described in the Homematic IP gateway or device manual to add the thermostat to your system. Once paired, configure temperature setpoints and schedules through the Homematic IP app or gateway interface, or operate manually using the device controls where available. Regularly check battery status and device connection within the app to maintain reliable operation.
For optimal performance, use fresh high-quality AA batteries and replace them when the app or device indicates low battery. Verify compatibility of the radiator valve and, if necessary, use the appropriate adapter. Place the thermostat where it can accurately measure room temperature without direct influence from drafts, radiators or nearby heat sources. Use the Homematic IP app or gateway to create heating schedules and integrate the device into scenes or automations for efficient temperature control.
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