Connecting Grundfos GO Remote to CU301 and Increasing Pressure Above 70 PSI 

Grundfos CU301 Controllers with Pressure Transducers (Sensor) are factory pre-set to allow a Max pressure setting of 70 PSI by the installer or end user. This video shows how the max pressure setting may be increased using a Grundfos GO dongle and Grundfos GO phone app. At Rainwater Equipment, we provide support to those who have purchased their Grundfos equipment from us. Phone: 877-331-7008 | Web: Rainwaterequipment.com