A blue/Green flashing LED is "Assign the Master" - Set the master pump by pressing the mode button. The control dial will then blink
blue and green. You are now ready to assign slave pumps.
Blue/Yellow is for setting "Assign the Slaves" - Set the slave pump by pressing the set button on the driver. The control dial will then blink
blue and yellow. NOTE: If the slave blinks blue and red, it was too far away from the master driver and could not communicate properly. Repeat this step for all slaves you want to assign the master.
Error Codes:
Flashing Red LED
• Issue: Pump disconnect error
• Resolution: See section 6.0: Pump Disconnect Error Protection
Flashing Red/Orange LED
• Issue: A component in the motor has gone bad
• Resolution: If you are under warranty, contact EcoTech Marine for a replacement motor. If you are outside warranty, visit the parts store at
EcoTech Marine - Revolutionary Technology for Aquariums to purchase a new motor.
Flashing Red/Yellow LED
• Issue: The pump has over heated
• Resolution: Clean the wetside and check that there are no obstructions blocking the rotation of the wetside or dryside. If the problem persists, contact EcoTech Marine to speak with a service representative.
Flashing Red/Green LED
• Issue: Stall error
• Resolution: Clean the wetside and check that there are no obstructions blocking the rotation of the wetside or dryside. If the problem persists, contact EcoTech Marine to speak with a service representative.
Flashing Red/White LED
• Issue: Wireless upgrade error
• Resolution: Re-attempt the upgrade process until it completes successfully. Alternatively, you can use a normally functioning pump to re-flash the pump with the red/white error code. If none of this works, contact EcoTech Marine to speak with a service representative.
Solid Red LED
• Issue: Upgrade Error
• Resolution: Re-attempt the upgrade process until it completes successfully. Alternatively, you can use a normally functioning pump to re-flash the pump with the red/white error code. If none of this works, contact EcoTech Marine to speak with a service representative.
Very fast flashing red, no LED at all when powered up, or multiple random colors
• Issue: All of the earlier codes represent actual error codes programmed into the driver. The error above however, reflects that some damage to the pump has occurred preventing it from functioning properly
• Resolution: contact EcoTech Marine to speak with a service representative.