The water pump has air release valve which should be slightly opened to facilitate priming when starting the pump or emptying the tank. Once the pump operates normally, the valve should be closed.

The water pump has also two LEDs indicating the operating status and faults in the pump operation. For more information about the signals, please refer to manufacturer’s manual.

Water pump and air release valve

Freshwater system needs to be disinfected and flushed annually or after longer periods of non-use to keep the system in working order.

Disinfection procedure is described below:

  1. Flush the entire system thoroughly by running potable water to flow through it.

  2. Drain the system completely.

  3. Fill the entire system with disinfecting solution and follow the manufacturer’s instructions.

  4. Drain the entire system once disinfection process is complete.

  5. Flush the entire system thoroughly several more times with potable water.

  6. Fill the system with potable water. Freshwater system is now ready to be used.

Maintenance

Annually inspect hose connections, tube fittings and pump electrical wiring connections for proper securing and no chafing. Water pump inlet filter is recommended to be checked and cleaned annually. Running the system regularly helps keep the water pump’s impellers in working order.