
Important Information - Preparing Your Pool
•Make sure the pool filter is clean before installing your Mercury.
•Do not use Mercury to remove plaster dust from a new pool.
•Flush out new plumbing lines before installing the Mercury.
•Always remove Mercury before allowing swimmers to enter the pool.
•Disconnect Mercury from the pool wall before cleaning the pool filter.
•Wait at least five minutes after cleaning your pool filter, before reconnecting Mercury.
•Make sure Mercury is removed from the pool before any chemical shock treatments.
How your Mercury operates
Your Mercury pool cleaner moves randomly throughout your pool, vacuuming the
debris. The debris is collected in the Debris Bag, which should be emptied when full.
Your Mercury will clean the floor and climb the walls of most pools - climbing is
dependent on the shape of your pool, as Mercury climbs better when there is a
generous radius between the floor and walls.
Your Mercury is connected to your pool via the Quick Disconnect/Universal Wall Fitting.
The Quick Disconnect includes a Pressure Relief Valve, which automatically reduces
water pressure to the Mercury, in the event that the pressure supplied is too high.
The Sweep Tail at the rear of the Mercury operates with a gently sweeping motion and
helps prevent debris being trapped in hard to reach areas of your pool.
A key element of the Mercury’s operation is the back-up cycle; approximately every 3
minutes, the Back-Up Valve will activate and Mercury will reverse for a short distance.
This improves randomness and helps to prevent your Mercury cleaner from becoming
stuck in one part of your pool. The Back-Up Valve is an integral part of the Mercury
Body and is located just behind the Vacuum Tube.
Quick Installation Instructions
Installing the Universal Wall Fitting (UWF)
The UWF installs quickly and easily into a dedicated cleaner return line with a threaded 1.5”
female pipe fitting. Just follow these simple steps:
1. Turn on your pool filtration pump and booster pump and allow them to run for several
minutes to ensure the line is flushed clean.
3