Horizon Reverse Osmosis Seafari Versatile Series, Owner'S Manual

Page: 52 / 209

Seafari Versatile 450 - 1800
Page 4-12
4
American Standard Tapered Pipe Thread) PVC
90° elbow with a ¾" Hose Barb fitting.
Attach to the Thru-Hull fitting and align the
outlet of the fitting so that it points toward the
Sea Strainer [3] inlet.
3.
Sea Strainer
[3] (optional) must be mounted
well below water level.
Allow a minimum of 4" (50mm) clearance
below the bottom of the bowl for screen
removal. Connect the Outlet of the Sea Cock
Valve to the Inlet of the Sea Strainer.
4.
Clean/Rinse Panel
(optional) with Inlet Clean/
Rinse Valve [4], Outlet Clean/Rinse Valve [35],
and Garden Hose Valve for Pressurized Fresh
Water Rinse Connection:
This valve panel assembly replaces the
individual Clean/Rinse Valves. See Items
5 and 24 in this section for plumbing
instructions.
5.
Inlet Clean/Rinse Valve
[4] (optional) This
valve, when used in conjunction with the
Outlet Clean/Rinse Valve [35], assists in
rinsing and cleaning of the System.
Install between the Sea Strainer and the
Booster Pump in an area that is accessible. The
Valve may be directly mounted to the Outlet
Port of the Sea Strainer or the Inlet Port of the
Booster Pump. If used, connect one side port
of the Inlet Clean/Rinse Valve to the Outlet of
the Sea Strainer. Connect the other side port
to a Clean/Rinse Tank [50] or to a length of
hose that can later be placed into a temporary
Clean/Rinse Tank, Container or Bucket.
Connect the Center (common) port to the Inlet
of the Booster Pump [5].
6.
Booster Pump
[5]
The Booster Pump is a centrifugal pump and
it is not self-priming. The booster pump volute
must be fully filled with water in order for
the booster pump to operate properly. Any air
present in the pump prevents the water from
flowing. Mounting the booster pump below
water level ensures that air never enters the
booster pump volute. For best results, install
[3] Sea Strainer
See item #5 for
Connections to inlet
Clean/Rinse Valve [4]
See item #23 for Connections to Outlet
Clean/Rinse Valve [35]
[4] Inlet Clean/Rinse Valve
[4] & [35] Clean/Rinse Panel
From Sea Strainer
From Clean/Rinse
Tank Outlet
To Booster Pump Inlet
Garden Hose
Connection for
optional Fresh
Water Flush