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EPH Controls CP4 COMBI PACK 4 OpenTherm Programmable RF Thermostat

Updated: Jul 12, 2023

The CP4, also known as COMBIPACK4 by EPH Controls, is an OpenTherm® Programmable RF Thermostat. OpenTherm is a communication protocol used in heating systems to enable the exchange of information between the thermostat and the boiler. It allows for advanced control and optimization of heating systems, resulting in increased energy efficiency and improved comfort.

EPH CP4 (COMBIPACK4) – OpenTherm® Programmable RF Thermostat

The CP4 is designed to work with OpenTherm-compatible boilers and uses radio frequency (RF) communication to wirelessly connect with the heating system. This wireless functionality allows for more flexible installation options and eliminates the need for additional wiring between the thermostat and the boiler.

As a programmable thermostat, the EPH Controls CP4 offers various scheduling options, allowing users to set different temperature levels for different times of the day. This feature helps optimize energy usage by adjusting the heating based on occupancy patterns and preferences.

Some key features of the CP4 COMBI PACK 4 include

  • OpenTherm compatibility: It supports the OpenTherm communication protocol, allowing for advanced control and information exchange with the boiler.

  • Wireless RF communication: The thermostat communicates with the heating system wirelessly using radio frequency signals. This eliminates the need for additional wiring and provides installation flexibility

  • Programmable scheduling: Users can set temperature schedules to automatically adjust heating levels throughout the day, optimizing energy usage and comfort.

  • Temperature control: The thermostat allows precise control of the heating system, maintaining the desired temperature level in the home.

  • User-friendly interface: The CP4 typically features an intuitive user interface, making it easy to program and adjust settings.

  • Energy-saving features: The thermostat may include energy-saving features like adaptive learning, vacation mode, or frost protection to further enhance efficiency.

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