Homematic IP HMIP-WTH-B Wall Thermostat Basic RF White

The Homematic IP HMIP-WTH-B Wall Thermostat Basic is a wireless solution designed for precise room temperature management within a smart home environment. This device allows users to monitor and adjust their indoor climate efficiently, supporting both heating and cooling profiles. By utilizing radio frequency communication, it integrates into the broader Homematic IP ecosystem, enabling automated scheduling and remote control capabilities to enhance residential comfort and energy efficiency.

Advantages

This thermostat offers a significant upgrade for conventional heating systems, allowing for intelligent climate regulation directly via a smartphone when connected to the Homematic IP system. The device features a large, illuminated display that clearly shows both the setpoint and actual temperature, as well as current humidity levels. Users can define up to six individual heating profiles with multiple phases per day to ensure demand-based control. Manual adjustments are simple and precise, thanks to the integrated control wheel that allows for temperature changes in 0.5 °C increments. The unit is designed for easy installation into standard flush-mounted boxes and is compatible with various multi-gang frames from leading manufacturers, ensuring a seamless aesthetic integration into any home.

Suitable for

• Residential heating and cooling control
• Upgrading conventional floor heating systems to smart regulation
• Users seeking automated daily heating schedules
• Integration into existing smart home setups via Homematic IP Access Point or CCU

This device may not be suitable for environments requiring industrial-grade climate control or for locations where the radio frequency signal might be obstructed by thick concrete or metal structures. It is also not intended for outdoor use or areas with high moisture levels, as it carries an IP20 protection rating.

Key specifications

• Interface: Wireless RF (868.0-868.6 MHz)
• Display: Illuminated LCD
• Temperature adjustment: 0.5 °C increments
• Operating voltage: 24 V
• Protection class: IP20
• Dimensions: 55 x 55 x 54 mm
• Operating temperature range: 0 to 50 °C

How to use

Installation involves mounting the thermostat into a standard flush-mounted box, where it can be integrated into existing switch frames. Once powered, the device can be configured directly via its interface for basic operation. For advanced smart features, it should be paired with a Homematic IP Access Point or a central control unit. Through the associated mobile application, users can create custom heating profiles, set schedules, and monitor climate data remotely. The control wheel on the front allows for quick manual overrides of the programmed temperature whenever necessary.

What to consider before purchase

• Ensure compatibility with your existing 24 V heating system
• Check if your current wall switch frames are compatible with the 55x55 mm standard
• Verify that you have a Homematic IP Access Point or CCU if you intend to use remote app features
• Confirm that the installation location is within the range of your wireless smart home network

Usage recommendations

For optimal performance, place the thermostat on an interior wall away from direct sunlight, heat sources, or drafts. Regularly check the heating profiles in the app to ensure they align with your current daily routine to maximize energy savings.