Product Manual

System Operating Status

The ‘Normal Operation’ LED must be blinking to indicate the

NexPump system is operating. If it is NOT blinking then there may be

problem with the NexPump system.

Mode Selection

Primary Mode – This should be used when pump is the primary pump.

 NexPump WILL NOT display or sound an alarm if pump(s) are activated.

Backup Mode – Should be used when pump is a backup pump

 Mode switch in down position. The letter ‘B’ will be blinking in the mode position on display.

 NexPump WILL display and sound an alarm if pump(s) are activated.

Note: To select or change a mode it can be found under the configuration menu. Use the left and right arrows and press ENTER

when cursor is over desired position.

Manual Mode – Will manually turn on both pumps

 Switch in up position manual mode is ON and in down position manual mode is OFF.

 When operating on battery power the NexPump will not calculate battery life remaining.

 Clog or vapor lock detection is disabled.

 Pumps will turn off for 5 seconds each minute to clear possible vapor lock conditions.

 Auto self-test is disabled

Emergency Mode – Will automatically be selected

 Mode Emergency will be displayed on the first line of the unit.

 Alarm will sound with display indicating the reason NexPump went into the Emergency mode.

Note: The Emergency mode is automatically selected if the NexPump

detects certain conditions. Below is an example of the display when

operating in the emergency mode.

Pump Operation

The NexPump system can only be used with a NexPump specified pump. The Single pump units (Ai Single, Ai Jet) must be

plugged in to the pump 1 slot. The Ai Turbo Pump 1 (red loomed pump) has to be plugged in to the Pump 1 slot. Make sure all

pumps are plugged in properly.

Possible Pump Alerts

Pump is off- pump is not currently pumping

Pump is on- pump is currently running

Pump Activated (backup mode only) - pump needed to run

Pump Problem (Low) - pump may be defective or not working correctly. The system will specify which pump number.

Pump Problem (High) - pump may be defective or not working correctly. The system will specify which pump number.

Pump Problem (Run) - circuit board issue. The system will specify which pump number.

Pump is over hour lifespan- pump has gone over its expected life span of 2500 hours.

Possible Plumbing Alerts

Vapor Lock- This alert indicates there may be air trapped in the discharge plumbing. It may also indicate Sensor 1 is stuck in the

Mode Emergency

Alert 1 of 1