The return pump is located in the tray and returns excess water to the reservoir. We recommend replacing the injection pump every 12 months. More information can be found in the maintenance section of the owner’s manual.
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.
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 […]
Reservoirs: What functions occur after the water is pumped from the reservoir to the top of the unit?
The excess water that travels through the pine filter goes through water channels and passes through (2) additional sub filters ending up inside the small reservoir built into the front of your Fresair. The return pump is located inside the small reservoir which takes all excess water and pumps it back into the main reservoir […]
There are a few options here. You could connect the S7i ‘in’ hose to the vans pressurized water supply through a valve you could open, just like you connect to a sink faucet. The ‘out’ hose could just vent outside or back to the main tank. The S7i works well for teardrops or step-vans where […]