Pump controller Euroster E11C — Euroster E11C, black, compact electronic relay controller for circulation pumps

Euroster E11C is a compact electronic relay controller designed to manage circulation pumps in heating and water circulation systems. Housed in a black enclosure, this pump controller provides basic automatic control for pump start/stop operations, dry-run protection and demand-driven activation. The device is intended for straightforward integration into domestic and light-commercial pump circuits where reliable, simple automation of circulation pumps is required.

Advantages

The Euroster E11C offers compact dimensions and a plain, durable black housing that fits small control panels and limited space installations. Its electronic relay output enables reliable switching of single circulation pumps while providing dry-run detection to protect the pump from damage when flow is absent. The controller is configured for simple operation and can be used for timed or demand-based activation, reducing unnecessary run time and improving system efficiency.

Suitable for

• Circulation pump automation in residential heating systems
• Hot water recirculation systems
• Small commercial or utility pump applications requiring basic control
• Replacement or retrofit in compact control panels

Key specifications

• Function: electronic relay controller for circulation pumps
• Protection: dry-run detection to prevent pump operation without flow
• Output type: relay switching suitable for single pump control
• Enclosure: compact black housing for space-saving installation
• Control modes: manual, scheduled or demand-driven activation (basic)

How to use

Install the Euroster E11C according to local electrical regulations and wiring guidelines for pump controllers. Mount the unit inside a suitable control box or panel, connect the pump supply and control wiring to the relay terminals and provide the required power supply. Configure the controller for the preferred operation mode—manual start/stop, time-based cycling or demand-triggered activation—and set dry-run detection parameters if applicable. Verify wiring and function before commissioning and monitor the pump during initial operation to confirm proper response to control inputs.

Usage recommendations

Use this controller in systems where compact size and straightforward pump switching are required. Combine with appropriate sensors and protective devices where higher-level control or additional safety functions are necessary. Ensure regular inspection of electrical connections and periodic functional tests of dry-run protection to maintain reliable operation.