Floor heating central control module Engo ECB08M230 – room thermostat interface, 230 V

The Engo ECB08M230 floor heating central control module is a 230 V interface designed to centralise connections between room thermostats and actuators in multi-zone underfloor heating installations. It receives thermostat signals and distributes power to up to eight actuator outputs, simplifying wiring and providing a single point for managing both electric and hydronic underfloor heating zones in residential or small commercial settings.

Advantages

The control module reduces installation complexity by consolidating thermostat inputs and actuator outputs into one compact unit, which streamlines wiring and shortens commissioning time. Operating from standard 230 V mains, it is compatible with common room thermostats and a variety of actuator types used in underfloor heating systems. The device supports clear separation of control circuits, improving maintenance access and enabling centralised fault tracing without altering individual thermostats.

Suitable for

• Multi-zone electric underfloor heating systems
• Hydronic underfloor heating installations with electric actuators
• Residential apartments and houses with several heating zones
• Small commercial premises requiring centralised thermostat control

Key specifications

• Supply voltage: 230 V AC
• Number of actuator outputs: 8
• Thermostat inputs: multiple room thermostat interfaces
• Mounting: DIN rail or wall-mountable enclosure (check local installation guidelines)
• Output type: switched outputs suitable for driving standard heating actuators
• Application: centralised control for electric or hydronic floor heating zones

How to use

Mount the Engo ECB08M230 module in a suitable distribution cabinet or on a DIN rail near the heating manifold and electrical supply. Connect the 230 V supply to the module’s mains terminals and wire room thermostats to the designated input terminals according to thermostat type (typically volt-free or mains-referenced). Connect each actuator to its corresponding output terminal, ensuring correct polarity and secure terminations. After wiring, power the module and verify operation by switching thermostats and observing corresponding actuator responses for each zone.

Usage recommendations

Install and commission the module following local electrical regulations and the manufacturer’s wiring diagrams. Use compatible actuators and thermostats rated for 230 V operation or appropriate mains-referenced control. For safety and reliable performance, have a qualified electrician or heating installer perform the electrical connections and initial testing.