Maintenance: Injection Pump
The injection pump is located on the outside of the water reservoir and sends water to the Fresair unit. We recommend replacing the injection pump every 12 months. More information can be found in the maintenance section of the owner’s manual.
We recommend the below steps to troubleshoot each pump. Inspect return pump – Please reflect back to owner’s manual for proper maintenance. The return pump is programmed to turn on just after the injection pump to ensure there is never any excess water sitting inside the top of the unit.
If parked on a slope for an extended period of time – Water is pumped up to the top of the unit every couple of minutes and if the excess water cannot reach the return pump due to the angle / slope of the vehicle, this can cause water can leak out from the top […]
What you’ll need: Supplied Water Lines/Tubes, Water Reservoir, Zip Ties, Water, *Plumbing tape Out of the box the reservoir is set up for horizontal mounting but can also be mounted vertically by moving the float sensor and injection pump. Choose an orientation that supports easy access so that you can connect the water lines, easily fill […]
General: Can you tell me about the preventative maintenance, frequency & cost?
There are two pumps for this system (injection – pumps water from the reservoir up to the roof, and return – pumps any excess water extracted from the pine filter back into the reservoir). The pine filter can be power washed but it is recommended that both pumps and pine filter be replaced once a […]