Grundfos LC 241 2 x 9-14 DOL 240v MI Indoor Dual Pump Wastewater Pump Controller for Stormwater

Designed for stormwater pumping applications, this indoor controller provides dual pump automation for efficient water level management. It accepts signals from analogue level transmitters or float switches, ensuring reliable operation in pits and collection basins. The system supports automatic pump alternation to balance service duty between pumps in commercial or residential installations.

Electrical specifications for the Grundfos LC 241 2 x 9-14 DOL 1X230 MI OPT are suitable for two 240v single-phase pumps drawing 9-14 A each. Direct-on-Line starting logic operates on 50/60 Hz mains frequency, with individual motor current monitoring supporting overload protection. The controller monitors motor current during operation to maintain reliable service.

Bluetooth commissioning via the Grundfos GO app enables wireless configuration of start and stop levels without physical access to the cabinet. Configurable inputs support analogue level transmitters, float switches and additional sensors for customized site requirements, while integrated logic provides dry-running protection and alarm management. BMS connectivity allows remote monitoring and integration with building automation systems.

A painted metal cabinet with IP54 enclosure rating protects internal components in wall-mounted indoor installations. This RCM compliant controller is engineered for ambient temperatures from -5°C to +40°C and includes a front operator panel for status indication. The assembly provides manual reset capability and immediate visibility of system warnings and operational logs.

Features

• Dual pump coordination provides automatic alternation and balances pump operating hours.
• Bluetooth commissioning enables wireless setup and adjustment via the Grundfos GO mobile app.
• IP54 rated metal enclosure offers mechanical protection for wall-mounted indoor environments.
• RCM compliant design meets Australian regulatory requirements for electrical safety and EMC.
• Configurable inputs support analogue level transmitters, float switches and additional sensors.
• BMS connectivity enables remote monitoring and building management system integration.
• Integrated motor protection includes dry-running detection and alarm logging.
• Front-mounted control panel provides visual status indication and manual alarm resets.

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