Horizon Reverse Osmosis Seafari Escape 200 User manual

Horizon Seafari Escape 200 - 600
Owner’s Manual
Manual PN B651390001B | Revision: 06/01/13
HRO Seafari Escape 200
HRO Seafari Escape 400
HRO Seafari Escape 600
EFD: 07/22/13
Revision B - 2012
SYSTEM MODELS

Contents
Chapter 1: About this Manual....................................................................7
About Horizon Reverse Osmosis..................................................................................................................7
Purpose........................................................................................................................................................7
References....................................................................................................................................................7
Graphics.......................................................................................................................................................8
Notice of Liability...........................................................................................................................................8
Trademarks...................................................................................................................................................8
Terms and Conditions...................................................................................................................................8
Copyright.......................................................................................................................................................8
Revision History............................................................................................................................................8
Chapter 2: Introduction............................................................................11
Welcome.....................................................................................................................................................11
Models........................................................................................................................................................12
Parts Warning.............................................................................................................................................12
Warranty and Registration..........................................................................................................................13
Limited Warranty.........................................................................................................................................13
Cleaning......................................................................................................................................................13
Product Changes........................................................................................................................................14
Obtaining Warranty Service........................................................................................................................14
Registration.................................................................................................................................................14
Safety..........................................................................................................................................................14
Disposal......................................................................................................................................................14
Compliance.................................................................................................................................................14
Patent Information.......................................................................................................................................14
Chapter 3: System Specifications...........................................................15
Feed Water and Recovery..........................................................................................................................15
System Pressure........................................................................................................................................15
Performance...............................................................................................................................................16
External Installation Water Connections.....................................................................................................16
Feed Water Pump Motor Electrical Specifications......................................................................................16
Operating Amperage...................................................................................................................................17
Weight.........................................................................................................................................................18
Chapter 4: System and Components Description.................................19
Component Functions and Descriptions.....................................................................................................19
Pre-filtration Components ..........................................................................................................................19
Pressurization Components........................................................................................................................21
Brine Discharge Components.....................................................................................................................21
Product Water and Post-Filtration Components .........................................................................................21
Fresh Water Flush and RO Membrane Element Cleaning..........................................................................22
Electronic Components ..............................................................................................................................22
Touch Pad Control Descriptions..................................................................................................................24
Components Supplied by the Installer or Owner........................................................................................25
Plumbing Connections................................................................................................................................26
Chapter 5: Pre-Installation Safety...........................................................29
Storage Prior to Uncrating..........................................................................................................................29
Uncrating....................................................................................................................................................29
Tools required for Installation......................................................................................................................29
Chemical Precautions.................................................................................................................................30
System Safety Check..................................................................................................................................30
Installer Minimum Qualifications.................................................................................................................30
iii

Warnings.....................................................................................................................................................30
Special Considerations...............................................................................................................................31
Chapter 6: Installation..............................................................................33
System and Component Mounting.............................................................................................................33
Electrical Connections................................................................................................................................35
Hose Lines..................................................................................................................................................35
Required Hose and Tube Connections ......................................................................................................36
Ultraviolet (UV) Light Installation.................................................................................................................37
Plumbing Requirements.............................................................................................................................38
Install Fittings..............................................................................................................................................38
Install Quartz Sleeve...................................................................................................................................38
Connect Plumbing......................................................................................................................................38
Install Lamp................................................................................................................................................39
Mounting the Unit........................................................................................................................................39
Operational Notes.......................................................................................................................................39
Modular Installation Drawing.......................................................................................................................41
Chapter 7: Commissioning a New System.............................................43
New System Start-up Procedures .............................................................................................................43
Pressure Changes......................................................................................................................................46
Horizon Reverse Osmosis Seafari Escape NEW SYSTEM INITIAL READINGS.......................................47
Chapter 8: System Daily Operation.........................................................49
Day-to-Day Start-up Procedures for the Seafari Escape System...............................................................49
Shutting Down the Seafari Escape System................................................................................................50
Chapter 9: System Storage and Cleaning..............................................51
Membrane Element Handling and System Storage Warnings....................................................................51
Fresh Water Flush.......................................................................................................................................52
System Storage..........................................................................................................................................52
Fresh Water Flush.......................................................................................................................................52
Automated Fresh Water Flush....................................................................................................................52
Manual Fresh Water Flush..........................................................................................................................52
Once-Through Depressurized Rinse..........................................................................................................53
RO Membrane Element Cleaning Closed Loop..........................................................................................53
Short-Term Shutdown.................................................................................................................................54
Long-Term Shutdown..................................................................................................................................55
RO Membrane Element Cleaning Procedures............................................................................................57
Closed Loop Configuration.........................................................................................................................60
Chapter 10: Troubleshooting...................................................................61
Pressure Abnormalities...............................................................................................................................61
Low-Pressure Abnormalities.......................................................................................................................61
High-Pressure Abnormalities......................................................................................................................61
High-Pressure or Low-Pressure Abnormalities Due to Mismatch of Components.....................................61
Product Water Abnormalities......................................................................................................................62
Lower-Than-Normal Product Water Flow....................................................................................................63
Higher-Than-Normal Product Water Flow...................................................................................................63
Low Product Water Quality (increase of salt content in the product water)................................................64
Chapter 11: Electrical Information..........................................................65
Electrical Requirements..............................................................................................................................66
Chapter 12: Exploded Parts View............................................................71
H030C SEAFARI ESCAPE COMPACT ......................................................................................................71
H031M SEAFARI ESCAPE MODULAR .....................................................................................................72
B006380001 SEA STRAINER UW-SE.......................................................................................................75
B152380002 ETD-PUMP ASSY UW-SE....................................................................................................77
FEED PUMP UW-SE 200-400 1/3HP 12VDC............................................................................................79
Seafari Escape 200-600iv

FEED PUMP UW-SE 200-400 1/3HP 24VDC............................................................................................81
FEED PUMP UW-SE 200-400 1/3 110-220VDC........................................................................................83
B007300011 FEED PUMP UW-SE 600 110/220........................................................................................85
B007300017 FEED PUMP UW-SE 600 1/2 24VDC...................................................................................87
B008220001 PLANKTON FILTER ASSY UW-SE.......................................................................................89
B107380001 PREFILTER ASSY UW-SE 05 MIC.......................................................................................91
B107380002 PREFILTER ASSY UW-SE 25 MIC.......................................................................................93
B107380004 PREFILTER ASSY UW-SE M4-600......................................................................................95
MEMBRANE VESSEL 200 - 600 GPD COMPACT.....................................................................................97
MEMBRANE VESSEL 200 - 600 GPD MODULAR....................................................................................99
B502380001 MANIFOLD PROD ASSY UWM..........................................................................................101
B502380002 MANIFOLD PROD ASSY UW-SE.......................................................................................102
H2521210001 CHARCOAL FILTER ASSY...............................................................................................103
B561080001 PH NEUTRALIZER ASSY 0.5-1.5 GPM.............................................................................105
B591120001 CLEAN AND RINSE KIT.....................................................................................................107
B598000005 FRESH WATER FLUSH UW-SE.........................................................................................109
1401096100 3-WAY PRODUCT WATER DIVERSION SOLENOID VALVE..............................................112
B5262000CV UV STERILIZER.................................................................................................................113
H2606210005 REMOTE ASSY HRO SF SE 170SF................................................................................115
B001380001 INSTALLATION KIT.............................................................................................................116
HP HOSE ASSEMBLY..............................................................................................................................118
AVAILABLE TUBES AND FITTINGS........................................................................................................119
TUBE COMPRESSION FITTINGS REPLACEMENT PARTS...................................................................122
v
Contents

Chapter 1
About this Manual
About Horizon Reverse Osmosis
Since 1975, Horizon Reverse Osmosis has produced water desalination systems, used in various
applications, for customers around the world. Currently, Horizon Reverse Osmosis stands apart as a
leader in advanced water desalination systems for leisure marine applications.
Horizon Reverse Osmosis
P.O. Box 5288
Carson, CA 90745-5288
Purpose
This manual is intended for Horizon Reverse Osmosis’s system technicians, technical support and
training personnel.It contains technical information and instructions for the installation, operation,
maintenance and troubleshooting of the Seafari Escape RO Desalination System. Horizon Reverse
Osmosis’RO desalination systems are designed and engineered to function as complete, working
units, and are subject to cascading failure if installation, operation and maintenance instructions are
not followed correctly.Thus, the intent of this manual is to familiarize you, or other installer(s) and/or
operator(s) with each system component.With a core understanding of the function, importance and
normal operation of each subsystem component, you will be equipped to diagnose minor problems,
which, if detected early on, are typically correctable.Note that if a minor component problem is left
uncorrected, it can affect the rest of the system and lead to more extensive issues and/or damage.
Important: Horizon Reverse Osmosis encourages you to read the Seafari Escape RO
Desalination System manual thoroughly before attempting installation or operation, as well
as to keep the manual for future reference.By gaining a better understanding of your system,
you will be equipped with the knowledge to achieve optimum performance and a longer service
life.
References
All references in this manual refer to chapters within this manual, unless otherwise specified.
7

Graphics
Graphics used in this manual are for reference and illustration purposes only, and may not represent
the actual part or arrangement of parts in a customized system.
Notice of Liability
The information contained in the manual is distributed on an “as is” basis, without warranty.While
every effort has been taken in the preparation of this manual, Horizon Reverse Osmosis shall not be
held liable with respect to any liability, loss or damage caused by the instructions contained in this
manual.The information contained in this manual is subject to change without notice.
Trademarks
The Horizon Reverse Osmosis®logo mark is a U.S.Registered Trademark and belongs to Horizon
Reverse Osmosis with all rights reserved.Horizon Reverse Osmosis®is a U.S.Registered trademark
of Horizon Reverse Osmosis.Seafari Escape is a trademark of Horizon Reverse Osmosis.
Terms and Conditions
The use of this manual acknowledges acceptance of the terms and conditions provided herewith and
the agreement to comply with all applicable laws and regulations pertaining to the use of this manual.
In addition, the use of this manual forms an agreement that Horizon Reverse Osmosis’s trademarked
name or Horizon Reverse Osmosis’s trademarked logo mark are not to be used in any form or manner
except with Horizon Reverse Osmosis’s written permission. Horizon Reverse Osmosis holds all rights
to its copyrights and trademarks, and to the material contained in this manual.Any use of such requires
the written permission from Horizon Reverse Osmosis.
Copyright
All content included within this manual, including text, graphics, logos and images, is the property of
and protected by U.S.and international copyright laws.The compilation (i.e., the preparation, collection,
arrangement and assembly) of all content within this manual is the exclusive property of and protected
byU.S.andinternational copyright laws.All softwareused in the designand manufactureof the Seafari
Escape RO Desalination System is the property of Horizon Reverse Osmosis and protected by U.S.
and international copyright laws.All computer and logic programming used in the design and
manufacture of the Seafari Escape RO Desalination System is the property of and protected by U.S.
and international copyright laws.The content of this manual and the software, programming, and
graphics used in the design and manufacture of the Seafari Escape RO Desalination System is for
the purpose of operation, maintaining and repair of the Seafari Escape RO Desalination System.Any
other use, including the reproduction, modification, distribution, transmission, republication, display or
performance, of the content within this manual is strictly prohibited. ©Copyright 2008 - 2012.
Revision History
DescriptionAffected PagesDateRev #
New PV drawings; installation diagramsParts view20137
Full revision of manual layout and contentAll20126
Updated drawings for exploded parts view10-1 through 10-47March 30 20105
Seafari Escape 200-6008

DescriptionAffected PagesDateRev #
Multimedia filter installation revision5-223 November 20094
General layout and typesetting changes-22 September 20093
Replaced wiring diagrams4-11 through 4-15, and
fold-outs
4 September 20092
Additional installation option diagrams3-6 through 3-103 August 20091
Initial release of 2008 models-1 December 20080
9
About this Manual

Chapter 2
Introduction
Welcome
Congratulations on your purchase of a new Seafari Escape Reverse Osmosis (RO) Desalination
System! The Seafari Escape RO Desalination System is a low power water maker, engineered for
boaters with limited electrical options.The Seafari Escape features automatic operation and is easy
to use with its simple Start and Stop controls. It serves as an efficient water supply, ideal for small
power boats and sail boats.
11

Inside this manual, you will find detailed technical information and instructions for the installation,
operation, maintenance and troubleshooting of your Seafari Escape RO Desalination System.
Note: The term "System" refers to the Seafari Escape RO Desalination System and will be
used throughout this manual.
Models
The System series is available in the following compact and modular models:
• Seafari Escape Modular 200• Seafari Escape Compact 200
••Seafari Escape Compact 400 Seafari Escape Modular 400
•• Seafari Escape Modular 600Seafari Escape Compact 600
Please note that your System also includes a system tag that lists the product name, model number
and serial number.
Parts Warning
The major documented cause of failures and problems are from the use of third-party, non-Horizon
Reverse Osmosis parts; improper installation;and improper operation.Do not use parts, components
from any source other than Horizon Reverse Osmosis! The use of third party, non-Horizon Reverse
Osmosis parts is strongly discouraged and will result in the following consequences:
• The use of third-party, non-Horizon Reverse Osmosis components, spares and assemblies will
damage the Horizon Reverse Osmosis System and/or specific components within the System.
• The use of third-party, non-Horizon Reverse Osmosis components, spares and assemblies voids
any and all warranty of the System and/or voids the affected component within the System.
Horizon Reverse Osmosis maintains inventory for immediate shipment and our Service Dealers
throughout the world maintain stock of Horizon Reverse Osmosis parts.Always insist on Horizon
Reverse Osmosis supplied parts in order to avoid failures, eliminate problems, and maintain your
warranty.
Seafari Escape 200-60012

Warranty and Registration
Horizon Reverse Osmosis guarantees its product, components and replacement parts, and strongly
advises that customers use only Horizon Reverse Osmosis parts.The majority of Seafari Escape RO
Desalination System problems derive from premature failure of unauthorized third party replacement
parts.
Using unauthorized parts will void the Horizon Reverse Osmosis warranty! Use of non-Horizon Reverse
Osmosis supplied parts and accessories, including but not limited to, maintenance parts, pre-filter
elements, cleaning and storage chemical, spare parts, replacement parts, system components,
installation components and/or system accessories, shall void all warranty expressed or implied.
LimitedWarranty
HorizonReverse Osmosiswarrantsthat theSeafariEscape RODesalination Systemperforms according
to specifications for a period of 12 months from the date of shipment. Horizon Reverse Osmosis’s
liability under this warranty is limited to repair or replacement of the Seafari Escape RO Desalination
System at Horizon Reverse Osmosis Corporation’s discretion.
Under no circumstances is Horizon Reverse Osmosis liable for consequential damages arising out of
or in any way connected with the failure of the System to perform as set forth herein.This limited
warranty is in lieu of all other expressed or implied warranties, including those of merchantability and
fitness for a particular purpose.The warranty period starts from the date of original shipment by Horizon
Reverse Osmosis, or with proof of purchase from the date of sale to the original retail purchaser.The
following warranty periods apply:
• System and accessories: One (1) year
• Repairs made by Horizon Reverse Osmosis Corporation after the original warranty period has expired:
Three (3) months
• Normal, reoccurring user maintenance on the following is not covered by this or any Horizon Reverse
Osmosis Corporation limited warranty:Sea Strainer Element, fuses, instrument calibration, cartridge
filter elements and/or the centrifugal pump seal assemblies
The implied warranties, which the law imposes on the sale of this product, are expressly LIMITED in
duration to the time period above. Sea Recovery Corporation shall not be liable for damages,
consequential or otherwise, resulting from the installation, use, and/or operation of this product or from
the breach of this LIMITED WARRANTY.
Attention: The Horizon Reverse Osmosis limited warranty does not cover third-party
installation components.Improper installation resulting in System or component
failure/performance decline is not covered by this or any Horizon Reverse Osmosis limited
warranty.The limited warranty does not extend to any system or system component which
has been subjected to alteration, misuse, neglect, accident, improper installation, inadequate
or improper repair or maintenance or subject to use in violation of instructions furnished by
Horizon Reverse Osmosis, nor does the warranty extend to components on which the serial
number has been removed, defaced, or changed.
Cleaning
The Seafari Escape RO membrane is guaranteed to be cleanable for a minimum of one (1) year from
date of shipment, providing cleaning periods are adhered to, and fouling is acid soluble metal hydroxides
and calcium carbonates or alkaline soluble organic, inorganic substances and microbiological slimes.
The Horizon Reverse Osmosis RO Membrane Element is not guaranteed against iron fouling (rust),
chemical or petroleum products attack, extreme temperatures, drying out, or extreme pressures. In
the event of a defect, a malfunction, or failure specifically covered by this warranty and during the
13
Introduction

warrantyperiod, Horizon Reverse Osmosis will repair or replace, at its option, the product or component
therein which upon examination by Horizon Reverse Osmosis appears to be defective.
Product Changes
Horizon Reverse Osmosis reserves the right to make changes or improvements in its product, during
subsequent production, without incurring the obligation to incorporate such changes or improvements
on previously manufactured equipment.
ObtainingWarranty Service
To obtain warranty service, the defective product or part must be returned to an authorized Horizon
Reverse Osmosis Service Center or direct to Horizon Reverse Osmosis.An updated listing of Horizon
Reverse Osmosis Factory Service Centers can be found on the Horizon Reverse Osmosis web site
athttp://www.searecovery.com.Thepurchaser mustpayanytransportationor laborexpensesincurred
in removing and returning the product to the service center or to Horizon Reverse Osmosis.
Registration
Horizon Reverse Osmosis recommends that all customers register their System immediately after
delivery to ensure and guarantee product technical support and warranty.
Safety
Parties responsible for the installation, operation, and maintenance of the Seafari Escape RO
Desalination System must read this manual thoroughly and comply with the instructions and safety
requirements at all times.
Disposal
If System disposal is necessary, you must comply with all federal and state environmental regulations.
Compliance
• Horizon Reverse Osmosis’s Reverse Osmosis Desalination Systems are Type Accepted by the
American Bureau of Shipping, ABS.
• Horizon Reverse Osmosis’s Reverse Osmosis Desalination Systems comply with FCC § 15.105
• Horizon Reverse Osmosis’s Reverse Osmosis Desalination Systems have been independently tested
and determined to be in compliance with European CE (Conformité Européne).
• Please refer to the Appendix for copies of compliance certificates.
Please refer to the Appendix for copies of compliance certificates.
Patent Information
Certain aspectsof the Seafari EscapeRODesalination Systemareprotected byU.S.and International
Patent Laws.
Seafari Escape 200-60014

Chapter 3
System Specifications
FeedWater and Recovery
Important: If any of the following components are mismatched, the System will not function
properly.The operating pressure and/or amperage draw will be higher than specified, causing
damage to one or more components.The operating pressure can also be lower than required,
resulting in low product water production and poor product water quality.
Table 1: 12 VDC, 24VDC and Alternating Current 60 Hz powered Systems
Pressure
Vessel Size
Code
RO Membrane
Element Size
Code
ETD Recovery
(Percentage)
Feed Pump
Flow (GPH
/LPH)
Pump Elect.
Mtr
ProductWater
Production
(GPD / LPD)
Seafari Escape
Model
AA13%100 / 3791/3 H.P.216 / 818SE 200
CC13%140 / 5301/3 H.P.403 / 1526SE 400
CC13%215 / 8141/2 H.P.619 / 2343SE 600
Table 2: Alternating Current 50 Hz powered Systems
Pressure
Vessel Size
Code
RO Membrane
Element Size
Code
ETD Recovery
(Percentage)
Booster Pump Flow
(GPH /LPH)
Pump
Elect. Mtr
ProductWater
Production(GPD
/ LPD)
Seafari
Escape
Model
AA13%104.2 / 3941/3 H.P.224 / 848SE 200
CC13%137.5 / 5201/3 H.P.396 / 1499SE 400
CC13%208.3 / 7881/2 H.P.600 / 2271SE 600
System Pressure
Table 3: Seawater @ 35,000 PPM and 77 F / 25º C.
Nominal Operating Pressure Developed by ETD at
RO Membrane Element
Feed Pump Nominal Discharge Pressure into ETD
kPaKg/cm2BARPSIkPaKg/cm2BARPSIModel
561957.356.20815120712.312175SE 200
475748.5047.60690120712.312175SE 400
482649.2048.30700137914.113.8200SE 600
15

Performance
Table 4: 12 VDC, 24VDC and 60 Hz powered Systems
Product water per 24 hours of operation:Product water per 1 hour of
operation:
LitersU.S. GallonsLitersU.S. GallonsModel Number
818216349SE 200
1,52640363.616.8SE 400
2,34361997.625.8SE 600
Table 5: 50 Hz powered Systems
per 24 hours of operation:per 1 hour of operation:
LitersU.S. GallonsLitersU.S. GallonsModel Number
84822435.39.3SE 200
1,49939662.516.5SE 400
2,27160094.625SE 600
• SALT REJECTION (CHLORIDE ION): Minimum 99.2 %, Average 99.4%
• PRODUCT WATER TEMPERATURE: Ambient to feed water temperature
• SALINITY MONITORING:Automatic computer controlled electronic monitoring.Temperature
compensated with Water Quality Indicator.The salinity monitoring components of the System give
a continuous readout in micromhos per cubic centimeter, are temperature compensated and of a
fail-safe design.
• FEEDWATER SALINITY RANGE:up to 50,000 PPMTDS (NaCl), typical seawater salinity is 35,000
PPM.
• FEED WATER TEMPERATURE RANGE:Max. 122°F / 50°C, Min.33°F / .5°C.
• FEED WATER pH RANGE: 3-11 (typical seawater pH is 8)
• CHLORINE TOLERANCE: 0.1 PPM.
• REVERSE OSMOSIS (RO) MEMBRANE: Specifically selected High Rejection / HighYield aromatic
tri-polyamides, thin film composite, spiral wound, single pass RO Membrane Element.
External InstallationWater Connections
Pipe sizes to be supplied by the installer for connection of the Horizon Reverse Osmosis supplied
components
• Feed Inlet: 5/8” MNPT Male National Pipe Thread U.S.Standard
• Brine Discharge: 3/8” MNPT Male National Pipe Thread U.S. Standard
• Product: 1/4” FNPT Female National Pipe Thread U.S. Standard
FeedWater Pump Motor Electrical Specifications
SE 600
24V
SE 400
12V / 24V
SE 200
12V / 24V
12 and 24VDC
2024 / 1216 / 8Nominal Operating Amps
Seafari Escape 200-60016

SE 600
24V
SE 400
12V / 24V
SE 200
12V / 24V
12 and 24VDC
2028 / 13.428 / 13.4Maximum Motor Amps
.5.3.3Horse Power
3030 / 1530 / 15Recommended Circuit Breaker
66 / 86 / 8Minimum Size PowerWire AWG
1313 / 813 / 8Minimum Size Power Wire mm2
SE 600
115V / 230V
SE 400
115V / 230V
SE 200
115V / 230V
115 and 230VAC 60 Hz
7.5 / 3.75.3 / 2.75 / 2.5Nominal Operating Amps
8.6 / 4.36.6 / 3.56.6 / 3.5Maximum Motor Amps
46 / 2325 / 12.525 / 12.5Starting Amps
.5.3.3Horse Power
10 / 510 / 510 / 5Recommended Circuit Breaker
121212Minimum Size PowerWire AWG
333Minimum Size PowerWire mm2
SE 600
110V / 220V
SE 400
110V / 220V
SE 200
110V / 220V
110 and 220VAC 50 Hz
7.3 / 3.65.1 / 2.54.8 / 2.4Nominal Operating Amps
7.4 / 3.75.2 / 2.65.2 / 2.6Maximum Motor Amps
44 / 2226 / 1326 / 13Starting Amps
.5.3.3Horse Power
10 / 510 / 510 / 5Recommended Circuit Breaker
121212Minimum Size PowerWire AWG
333Minimum Size PowerWire mm2
Operating Amperage
Nominal Operating Amperage will increase if any of the following conditions exist:
• The Feed Water Temperature is lower than 77º Fahrenheit / 25º Celsius.
• The Feed Water Salinity is greater than 35,000-PPM TDS (3.5% Total Dissolved Solids).
• The RO Membrane Element becomes fouled.
• The RO Membrane Element is new and on the -15% side of the specifications.
Nominal Operating Amperage will decrease if any of the following conditions exist:
• The Feed Water Temperature is higher than 77º Fahrenheit / 25º Celsius.
• The Feed Water Salinity is less than 35,000-PPM TDS (3.5% Total Dissolved Solids).
• The RO Membrane Element is new and on the +15% side of the specifications.
17
System Specifications

Weight
WEIGHTMODELWEIGHTMODEL
125 lbs./ 59.0 kgSE Modular 200130 lbs./ 59.0 kgSE Compact 200
140 lbs./ 63.5 kgSE Modular 400145 lbs./ 65.8 kgSE Compact 400
150 lbs./ 68.0 kgSE Modular 600155 lbs./ 70.3 kgSE Compact 600
Seafari Escape 200-60018

Chapter 4
System and Components Description
All components supplied by Horizon Reverse Osmosis, both standard and optional, are described in this
chapter, along with items that the installer must provide.
ALL STANDARD COMPONENTS AND ALL OPTIONAL ACCESSORIES.
** Denotes items supplied by installer
*** Denotes optional equipment
Component Functions and Descriptions
The Seafari Escape System is broken down into six sub-sections:
1. Pre-filtration
2. Pressurization
3. Brine Discharge
4. Product Water and Optional Post Filtration
5. Fresh Water Flush and RO Membrane Element Cleaning
6. Electronic Controls
Pre-filtration Components
The Pre-filtration section of your System filters and delivers feed water.The raw feed water is filtered
to remove suspended solids larger than 5 Microns (5/1,000,000 of a meter). Pre-filtration protects the
High Pressure Pump from premature wear, and the RO Membrane Element from premature fouling.
1. Inlet Thru Hull Fitting with Forward Facing Scoop** is the point at which the FeedWater enters the
System.The System's Installer must use a forward-facing scoop so that the System receives
positive water flow as the ship is moving.
Caution: A flush Inlet Thru-hull Fitting will create a vacuum as the ship is moving, thus
causing loss of Feed Water flow and cavitation of the Booster and High Pressure Pump.
This will result in continuous System shut down
Caution: The Installer must utilize a forward-facing scoop, so that the System receives
positive water flow when the ship is moving.The fitting must be installed on the ship's hull,
in a position that provides a continuous, air-free supply of Feed Water.
Caution: The resulting failure of the System to remain in operation is attributed to improper
installation.Thus, it is the Installer's liability, and will not be covered by the Horizon Reverse
Osmosis warranty.
19

1. Sea CockValve** is used (for safety reasons) to close the Feed Water line during repair,
maintenance and disuse of the System.
2. Feed Water Connector is attached to the Sea CockValve for connection of the FeedWater Suction
Hose.
3. Sea Strainer filters out large particulate matter and suspended particles that would otherwise
damage the Booster Pump and prematurely foul the cartridge Pre-filter Element.The Sea Strainer
has a clear bowl with a bronze body filter housing, that contains a cleanable, monel filter screen.
4. Booster Pump Inlet Compound Vacuum/Pressure Gauge -30-0-60 is mounted on the Compact
Series System Control Panel or on the Modular Series Pre-filter Bracket.This Vacuum/Pressure
gauge monitors the condition of the Sea Strainer and the Feed Water pressure or vacuum entering
the Inlet of the Booster Pump from the Sea Strainer.
5. Booster Pump supplies a positive pressure through the Pre-filtration components and into the
Energy Transfer Device (ETD).The Booster Pump flow and pressure causes the ETD to function.
6. Plankton Filter *** contains a cleanable ultra-fine monel mesh screen.The mesh screen removes
suspended solids or biological growth, such as plankton.It also provides longer life to the Prefilter
elements and, in turn, lowers System maintenance costs.The Plankton Filter is available as a
single housing or dual housing. For additional information on obtaining this optional accessory,
please contact Sea Recovery Corporation.
7. Inline Pressure Pick-UpTee delivers line pressure to the low-pressure manifold.
8. Low Pressure Manifold connects the Booster Pump outlet pressure to the Low Pressure Switch,
the High Pressure Switch, and the Prefilter Inlet Pressure Gauge.
9. Low Pressure Switch shuts the System off automatically when the Booster Pump fails or when the
suction line prior to the Booster Pump Inlet becomes blocked causing an abnormal vacuum to the
Booster Pump Inlet.The Low Pressure Switch is a Normally Open Switch that closes at or above
40 PSI to keep the System in operation.The Low Pressure Switch is attached to the Compact
Frame or the Modular Prefilter bracket.
10. High Pressure Switch is a safety device that stops the System if the Booster Pump outlet pressure
exceeds 190 PSI.The High Pressure Switch is a Normally Closed Switch that Opens at 190 PSI
to shut the System off.The Low Pressure Switch is attached to the Compact Frame or the Modular
Prefilter bracket.
11. Pre-Filter Inlet Pressure Gauge 0-300 PSI is mounted on the System Control Panel and monitors
the pressure from the Outlet of the Booster Pump to the inlet of the Prefiltration.This Gauge is
used along with the Prefilter Outlet Gauge to determine the condition of the Prefilter Elements.
12. Pre-Filter 25 mµ removes suspended solids 25 Microns and larger to prolong the life of the final 5
Micron Prefilter element.
13. Pre-Filter 5 mµ removes suspended solids 5 Microns and larger to prolong the life of and protect
the Reverse Osmosis Membrane from fouling.
Caution: Do not use “string-wound” or “fiber” pre-filter elements. String-wound and
fiber-filter elements are designed for the Photographic Film Developing Industry.When
used in sea water, they will plug much more rapidly (performance has shown within 1/10th
of the time) than a Sea Recovery-supplied, Pre-filter cartridge element.This will cause
frequent System shut downs and element replacement.
Danger: Do not use third-party pre-filtration components! Use only Horizon Reverse
Osmosis pre-filtration components.Third-party pre-filtration components do not fit properly,
thus causing the seams to fall apart.They also allow bypass, which results in extensive
damage to the High Pressure Pump, as well as to premature fouling of the RO Membrane
Element.
14. Inline Pressure Pick-Up Tee for the Prefilter Outlet Pressure Gauge.
Seafari Escape 200-60020