Troubleshooting: Maintenance Check

We suggest performing preventative maintenance and replacing wearable parts every year (injection pump, return pump and pine filter bag), coinciding with your yearly vehicle maintenance. See full details within the owner’s manual.

Troubleshooting: Pinched Return Line

When installing the system be careful not to pinch or crimp the return hose. If this hose is pinched or crimped water will not flow correctly back to the reservoir, resulting in water leaking from the top of the unit.

Troubleshooting: Proper Installation

The system must be level and slightly facing downward in the front. If you overtighten the mounting bolts causing the base of the unit to curve downward – water will leak from the top of the unit. It is very important to use the included foam to create a seal around the outside of the […]

Troubleshooting: Pumps

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.

Troubleshooting: Parking

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 […]

Installation: Plumbing

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 […]

Installation: Electrical

What you’ll need: Supplied Electrical Wiring, *Screwdriver Please remember to take any safety precautions when working with electrical wire. We recommend disconnecting the main power supply until the wires are connected for safety purposes. Run the electrical wiring from the unit to the 12V DC fuse block ensuring it is completely concealed so that the […]

Installation: Waterproof Seal

What you’ll need: Fresair Unit, 4 Bolts, 4 Washers, 4 Nuts, 4 Waterproof Bolt Caps, 6 Cover Screws, 2 Finishing Frame Screws, *Screwdriver, *Crescent Wrench(es), *Self-leveling lap sealant/Silicone Choose the ideal bolt length for your installation and roof finish. (Excess bolt length can always be removed with an angle-grinder later.) The bolts you choose will […]