Grundfos LC 241 1 x 2,5-4 DOL 415v MI Indoor Single Pump Wastewater Controller Panel for Drainage

This electrical panel provides level control and operational protection for a single pump. Intended for indoor (mi) wall mounting, the LC 241 1 x 2,5-4 DOL 3X230400 MI OPT is designed to serve wastewater, drainage, or water supply loops. Commissioning is completed via Bluetooth Smart using the start-up wizard in the Grundfos GO application.

Constructed from painted metal, the cabinet houses the internal assemblies to achieve an IP54 enclosure rating. This wall-mounted panel has a net weight of 30 kg and operates in ambient temperatures from -5 to 40 °C. The cabinet dimensions are 350 mm width, 600 mm height, and 210 mm depth, with a shipping volume of 0.17 m³.

The controller operates on a 415v three-phase power supply with a mains frequency of 50 or 60 Hz. The rated current is 2.5-4 A, requiring a 16 A back-up fuse. Start and run capacitors are not applicable for this three-phase electrical system.

The unit incorporates configurable input and output terminals for sensor connection, including analog level transmitters and float switches. Status alerts are reported via a built-in buzzer and two alarm relays. Physical controls feature a manual mains switch and an individual circuit breaker per pump.

• Diagnostic alarm log registers the last twenty faults for review.
• Thermistors monitor pump overheating and moisture intrusion.
• Water hammer mitigation blocks rapid restart cycles and delays concurrent starts.
• Gross package weight of the unit is 50 kg.
• Product certifications are CE and RCM.
• Custom tariff code is 8537109019 for global trade registration.
• Sales region is Oceania with China as country of origin.

Warranty: This Grundfos LC 241 controller is backed by a comprehensive 1-year manufacturer's warranty.