ELECTROSEA CLEARLINE System CL-430-N1.0 User manual

Installation Manual Model CL-430-N1.0 / Model CL-410-N0.5
CLEARLINE System
®
[phone]
[phone]
[email protected]
www.electrosea.com

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U.S. and Foreign Patents Pending
COPYRIGHT © 2020
No part of this publication may be reproduced, translated, stored in a retrieval system, or transmitted in any form or by any means electronic, mechanical, photocopying, recording or otherwise
without prior written consent by ElectroSea, LLC. Every precaution has been taken in the preparation of this manual to ensure its accuracy. ElectroSea assumes no responsibility for errors and
omission. Neither is any liability assumed for damages resulting from the use of this product and information contained herein.
1Table of Contents
Introduction
Table of Contents 1
ElectroSea® and CLEARLINE® 2
Components 3
Safety and Pre-Installation Descaling 4
Optimal Performance
Optimal Performance and Flow Alert 5
Internal Screen and Cell Indicator 6
Installation Overview
Electrical Connection Overview 7
Seawater Connection Overview 8
ClearCell® Installation
Canister Preparation 9
Mounting Options 10
Canister and Flow Sensor 11-12
Optional Strainer Return Line 13
ClearCell Reassembly 14
CLEARLINE® Control Unit Installation
Mounting and Wiring 15
Specifications
Specifications 16
Warranty
Warranty Terms and Conditions 17-18

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ELECTROSEA®
ElectroSea was created when the owners of a sportfishing yacht invented “a better way” to prevent unwanted marine growth in their
seawater lines. Solving complex technical problems is their expertise. With more than 100 issued U.S. patents and 350+ foreign patents
in advanced technologies, our Executive Management Team has been developing innovative solutions for more than 50 years. With an
expert team of ‘old salts’ who eat, sleep, and breathe boating, ElectroSea will improve your time on the water.
Introduction
CLEARLINE® System
CLEARLINE is an innovative marine electrochlorination system that prevents biofouling and barnacle growth in your vessel’s seawater lines.
CLEARLINE keeps your air conditioners, chillers and refrigerators operating at maximum flow rates, and sea strainers clean longer. The patent
pending CLEARLINE System includes CLEARLINE Control Unit which is the brain, and ClearCell® which is the heart of the system.
CLEARLINE operates automatically 24 x 7 x 365 and is built for flawless and reliable performance.
2
Quick Start Installation Guide, Installation Manual and Operators Manual
The CLEARLINE System includes a detailed Quick Start Installation Guide, Installation Manual and Operators Manual. READ all
manuals in their entirety before proceeding with installation.

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CLEARLINE System
ClearCell
The CLEARLINE System includes the Control Unit, ClearCell, and all components listed below:
CLEARLINE Control Unit
• (1) Control Unit
• (3) Cables
— (1) Power Cable 20' (6.1m)
— (1) ClearCell Cable 20’ (6.1m)
— (1) Flow Sensor Cable 20’ (6.1m)
• (4) Mounting Screws #10 x 1" (316 SS)
• (1) ClearCell
• (1) Flow Sensor
• (1) Union
• (3) Hose Connectors
• (1) Top Side Mounting Bracket
• (2) Bottom Mount Brackets
• (8) Mounting Screws #12 x 1.25” (3.12cm) Flat Head
• (4) Machine Screws M5 x 12mm
Components
3
Items not included
Major components shown above
• Marine Grade Seawater Hose
• Stainless Steel Hose Clamps
• PTFE Tape & Paste
• Other Fittings

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Safety and Pre-Installation 4
Safety Considerations
Improper installation can result in unsatisfactory performance, premature failure, damage to systems in the seawater circuit and/or to the vessel.
WARNING Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE Indicates a hazardous situation which can cause damage to personal property, environment, or equipment.
Pre-installation Descaling of Seawater Conduits
Pre-installation descaling ensures any existing barnacles, biofilm, and marine growth that have accumulated on the interior seawater lines are removed.
If seawater lines are impacted with barnacles and marine growth, then ElectroSea recommends professional descaling prior to installing the CLEARLINE System.
By starting with descaled and clean seawater lines, you will realize the full benefit of the CLEARLINE System. For new vessels, descaling is not necessary.
uWithout CLEARLINE
■ Hours–Complex multispecies microbial biofilm forms
■ Days–Secondary colonizers arrive and multiply
■ Weeks–Macroscopic communities of algae and invertebrates grow
uWith CLEARLINE
The advanced CLEARLINE electrochlorination system continuously
prevents barnacles and biofilm build-up
NOTICE DO NOT perform acid descaling after the CLEARLINE System has been installed. Descaling acids will damage the ClearCell canister,
ClearCell Electrode and void the Warranty.

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Optimal Performance and Flow Alert
5
Flow Alert: The Flow Alert feature monitors seawater flow through the ClearCell. This feature allows the user to set a minimum flow rate threshold value and time
duration. If the seawater flow rate drops below a minimum value for a period of time, then “Flow Alert” will appear on the display (no audible alert).
This feature notifies the user that some part of the seawater circuit such as the intake, strainer, pump, or internal screen on the ClearCell requires cleaning or is
not functioning properly. Flow rate can be set in GPM or LPM, and time duration in minutes. To set the Flow Alert value go to MENU, Flow Alert, and enter desired
threshold flow rate and time duration for notification.
Flow Alert feature is default OFF from ElectroSea and must be set-up by the installer or end user.
CLEARLINE will continue generating chlorine even after a Flow Alert occurs. Flow Alert does not prevent CLEARLINE from operating.
If a Flow Alert occurs:
1. Check vessel’s strainers and intake grates for blockage
2. Check seawater pump operation
3. Check ClearCell Internal Screen (see Operation Manual, Pg. 8)
Optimal Performance
Constant Chlorinated Seawater Flow: The CLEARLINE System should be powered ON and have seawater flowing through the ClearCell at all times.
This provides the vessel’s seawater circuit with constant chlorinated seawater to prevent unwanted marine growth. Intermittent or stagnant
seawater that is not continuously electrochemically treated allows growth of marine microorganisms. Barnacles have the innate ability to close themselves
off and survive intermittent exposure to biocidal agents.
• DO NOT turn off seawater pumps, air conditioner, or chiller for an extended period of time.
Inspect the vessel for problem areas:
• Pre-existing biofouling in seawater lines prior to CLEARLINE installation.
• Clogged seawater strainers and intakes.
• Impacted, blocked or occluded lines from debris lodged in plumbing.
• Sporadic demand valve areas; depending on the system, valves that turn on and off can foster unwanted marine growth.
Flow Alert
>-Flow Alert -Update
-Display
-Cell
-Default -Exit
NOTICE
NOTICE

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6
Internal Screen and Cell Indicator
The ClearCell contains an internal screen to catch debris before it reaches the Flow Sensor (debris, tiny
shells, or other foreign materials that pass through the vessel’s main strainer). The internal screen
should be cleaned periodically, and whenever debris gets caught in the screen and decreases seawater
flow. See CLEARLINE Operation Manual, Pg. 8-13 for detailed instructions to clean internal screen.
CELL Indicator
Internal Screen
NOTICE
• DO NOT PERFORM ACID DESCALING OF SEAWATER CIRCUIT AFTER THE CLEARLINE SYSTEM
HAS BEEN INSTALLED.
• DESCALING ACIDS OR CLEANING CHEMICALS WILL DAMAGE THE CLEARCELL CANISTER, CLEARCELL
ELECTRODE AND VOID THE WARRANTY.
• DO NOT TOUCH THE CLEARCELL ELECTRODE PLATES OR USE ANY TYPE OF MECHANICAL BRUSH.
• THE CLEARCELL ELECTRODE PLATES CONTAIN A SPECIAL METAL OXIDE COATING THAT WILL BE
PERMANENTLY DAMAGED IF YOU HANDLE IT.
Low seawater flow may damage cooling system and other components that depend on this water for proper operation. It is the owner’s
responsibility to monitor the vessel’s seawater flow and perform any maintenance on the vessel’s seawater pumps, strainers, and screen in ClearCell.
NOTICE
CELL Indicator: The Control Unit will display “SALINITY/CELL”, % OUTPUT and illuminate the red CELL LED in various conditions. This is not an immediate cause for concern
and may be temporary depending on seawater salinity level. CLEARLINE will continuosly attempt to generate chlorine and automatically resume standard operation when
conditions are resolved. The CELL indicator will be illuminated during installation if any of the following conditions occur:
• Water salinity is below 20 parts per thousand (most common cause of CLEARLINE CELL indicator notice)
• ClearCell cable or its connectors has been compromised
See CLEARLINE Operation Manual, Pg. 7 for CELL Indicator Troubleshooting.
Spray screen with
freshwater
to remove debris

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1. CLEARLINE Control Unit must be located:
• Within 20ft. (6.1m) of ClearCell
• Within 20ft. (6.1m) of Flow Sensor
• Within 20ft. (6.1m) of 12VDC or 24VDC power source
2. ClearCell must be connected to vessel’s bonding circuit.
Electrical Connection Overview
Installation Overview
7
DO NOT cut, extend, or splice the 20’ (6.1m) ClearCell cable.
DO NOT connect multiple ClearCell cables together.
Modification of ClearCell cable will impair CLEARLINE operation.
NOTICE
NOTICE
Bonding wire to
vessel ground
12VDC or 24VDC
20’ (6.1m)
20’ (6.1m)

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All ClearCell seawater plumbing connections must be
performed by a qualified marine installation professional.
Failure to turn OFF all seacock valves in the seawater
circuit could result in sinking the vessel.
DO NOT decrease seawater flow below manufacturer’s
specifications for downstream cooling equipment.
Limit the use of 90° elbows as they restrict flow and
cause pressure drop.
Use marine grade hose and double clamp with two
stainless steel clamps, reversing the clamps. Failure to properly secure
seawater connections could result in sinking the vessel.
DO NOT exceed the ClearCell pressure specifications
The ClearCell is made of 2205 Duplex Stainless Steel for
high corrosion resistance. Do not connect dissimilar metals to the ClearCell.
Use only original parts supplied by ElectroSea. They are
made of special titanium, stainless and other high quality materials. Use of
non-factory or substitute parts will void the Warranty.
CLEARLINE is not for use with engines or generators.
NOTICE
Seawater Connection Overview
1. Locate the vessel’s seawater intake pump, strainer, and seacock shut-off valve.
2. Turn OFF ALL seacock shut-off valves in the seawater circuit at or below the
water line. This includes any output seacocks to prevent back siphoning.
3. The ClearCell should be installed after the seawater strainer and pump, and
before any seawater cooled equipment such as air conditioners, chillers, etc.
The ClearCell should be installed at or below the water line.
4. The optional CLEARLINE treated strainer return line should be connected after
the ClearCell Flow Sensor output and before the strainer and after the seacock.
Installation Overview 8
WARNING
NOTICE
NOTICE
NOTICE
WARNING
NOTICE
WARNING
NOTICE
Air Conditioner
Thru-hull
Intake
Cooling Condenser
Seawater/
Raw Water
(Outflow)
CLEARLINE
DC Power
Supply
Secondary CLEARLINE Treated
Strainer Line
Primary CLEARLINE Treated
Cooling Line
Seawater
Pump Strainer Seacock
CLEARLINE
CONTROL UNIT
CLEARLINE
Treated Seawater
Treated Seawater
DO NOT USE DESCALING SOLUTIONS, ACIDS OR CLEANING
CHEMICALS AFTER CLEARLINE HAS BEEN INSTALLED. THIS WILL DAMAGE THE
CLEARLINE SYSTEM AND VOID THE WARRANTY.
NOTICE

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ClearCell Installation
9
ClearCell Canister Preparation
5. Turn the wing nuts counterclockwise
to release the Electrode Assembly.
6. Remove the Electrode Assembly and
pressure ring by lifting it straight up by
the sides of the black plastic top. Do not
lift or pull on the top cable connectors.
6
5

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1. The ClearCell canister must be installed so it is level and at or below the waterline.
2. The ClearCell can be mounted using several different options as shown below:
ClearCell Installation 10
ClearCell Mounting Options
WARNING
Mount
ClearCell Level
Failure to mount the ClearCell level could result in the accumulation of harmful gas. 1
1. Attach Side mount bracket to stringer or other appropriate load
supporting vertical surface with (4) #12 flat head screws.
2. Place canister on side bracket and secure with set screw.
OPTION B
Side Mounting
OPTION A
Base Tab Mounting
Side
Bracket
This side up
2
3. Mount canister to flat and level
interior engine room surface.
4. Insert (4) #12 round head screws
into base tab to secure CLEARCELL
canister.
WARNING
1. Attach Bottom Brackets to the
Canister
2. Insert (4) M5 x 12mm machine
screws to secure brackets to
CLEARCELL canister.
2
Do not screwthrough hull of boat.

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ClearCell Installation
11
ClearCell Canister and Flow Sensor
— 4x turns of Hercules® MEGATAPE™ PTFE or equivalent
— Hercules® REAL-TUFF™ Thread Sealant or equivalent
1. The ClearCell canister and Flow Sensor have directional INPUT and OUTPUT requirements.
Seawater MUST enter at the INPUT port and flow through the ClearCell and Flow Sensor
according to the marked labels.
Failure to route seawater in the direction of the ClearCell and
Flow Sensor INPUT and OUTPUT labels will result in improper operation of the
CLEARLINE System.
2. Connect the Flow Sensor after the ClearCell output port. The Flow Sensor is made of
glass filled nylon for superior strength, however, this makes the threads less malleable
and rougher than other plastics. When sealing to this component, it is recommended
that multiple turns of PTFE tape and paste are used.
DO NOT place 90°elbows or other flow restrictive plumbing
fittings BEFORE the Flow Sensor. This will alter the measured flow and cause
improper operation of the CLEARLINE System.
NOTICE
Output
1Flow Sensor
Input 2
NOTICE
Flow Sensor must be
oriented so seawater
follows direction of
flow arrow 2

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3. Connect the threaded female PVC hose connector to Flow Sensor output.
Use PTFE tape and thread sealant.
4. Connect male PVC hose connector to threaded Union. The Union provides quick
access to the Flow Sensor as necessary. Use PTFE tape and thread sealant.
5. Add flexible hose of desired length and join hose connector on Flow Sensor output
to hose connector on Union. Use two hose clamps (not included), reversing the
clamps, over the flexible hose connections.
Failure to use hose clamps could result in a seawater
leak or hose disconnection causing damage to property and/or the vessel
sinking.
6. Add flexible hose hanger, hose strap or hose support bracket within 12” (30.5cm)
of Flow Sensor. Make sure the Flow Sensor and Union are properly supported.
DO NOT let the weight of the hose or any plumbing hang
unsupported on the Flow Sensor. Use hose hangers, hose straps or hose
support brackets that are attached securely to a bulkhead, stringer or
other solid object to relieve any force on the Flow Sensor when connected
to ClearCell. Excessive force could crack the Flow Sensor and/or Union.
All seawater flowing through the ClearCell must flow
through the Flow Sensor. DO NOT split or divert seawater before the Flow
Sensor.
ClearCell Installation 12
ClearCell Canister and Flow Sensor
WARNING
WARNING
Flow Sensor connected to ClearCell
Option with Flow Sensor connected to Union
NOTICE
Support
weight of hose
3
4
6
5
Flow
Sensor
Flow
Sensor Union
Union

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1. OPTIONAL: Add a CLEARLINE treated strainer return line after the ClearCell Flow Sensor using a tee-fitting and ball valve to the strainer.
• The CLEARLINE treated strainer return line should should be connected after the seacock and before the strainer.
• The CLEARLINE treated strainer return line should be 1/4” (6.4mm) ID flexible hose and include a ball valve.
DO NOT connect the return line source before the pump on the suction side.
DO NOT drill through the top of any strainer lid. The lid will crack and/or fail over time and could result in
sinking of the vessel.
Air Conditioner
Thru-hull
Intake
Cooling Condenser
Seawater/
Raw Water
(Outflow)
CLEARLINE
DC Power
Supply
Secondary CLEARLINE Treated
Strainer Line
Primary CLEARLINE Treated
Cooling Line
Seawater
Pump Strainer Seacock
CLEARLINE
CONTROL UNIT
CLEARLINE
Treated Seawater
Treated Seawater
NOTICE
ClearCell Installation
13
Optional Strainer Return Line
WARNING
1

14
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U.S. and Foreign Patents Pending
1. Ensure the gasket is in the top of the ClearCell canister.
2. The Electrode Assembly and lid are keyed and can be inserted in only one
direction. The plates of the ClearCell Electrode will be parallel to the seawater
input. Align the Electrode Assembly and insert it into the ClearCell canister.
DO NOT touch the metal ClearCell Electrode surface
with your hands or any metal tools. The ClearCell Electrode has a
proprietary coating. This may damage the ClearCell Electrode and affect
its performance.
DO NOT use chemicals, acids, descaling solutions
or zincs in the ClearCell canister or on the ClearCell Electrodes. This will
damage the ClearCell Electrode and canister.
3. Add the pressure ring and tighten down the wing nuts evenly. Do not use
tools to perform this tightening process. Work in a star pattern so all are
evenly secure.
4. Double check all fittings, hose clamps and wing nuts are secure. Open the
seacock valves and verify there are no leaks.
5. Bleed excess air from the ClearCell canister, then re-tighten wing nuts.
NOTICE
NOTICE
ClearCell Reassembly
ClearCell Installation
4
3
Electrode
Assembly Key
2

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CLEARLINE Location and Mounting
• Mount the CLEARLINE Control Unit (1) on a bulkhead in the engine room using four #10
stainless steel Mounting Screws provided. CLEARLINE is designed for marine engine rooms
with a maximum environmental temperature of 50°C (122°F). Do not mount CLEARLINE in
an area that receives excessive heat.
CLEARLINE to 12VDC or 24VDC Power Supply
1. Power OFF the CLEARLINE Control Unit (2) before beginning the wiring process below.
2. Locate an always on, 12VDC or 24VDC power source on the vessel. Connect the
RED (+) and YELLOW (-) wires of the Power Cable to this source according to the
appropriate electrical standards (i.e. ABYC). Connect the Power Cable (A) to the CLEARLINE
Control Unit.
Failure to Power OFF the CLEARLINE Control Unit during the wiring
process could result in damage to the CLEARLINE System.
CLEARLINE to ClearCell
• Connect the ClearCell cable (B) between the CLEARLINE Control Unit and the ClearCell.
CLEARLINE to Flow Sensor
• Connect the Flow Sensor cable (C) to the CLEARLINE Control Unit and the Flow Sensor.
ClearCell Bonding
• Connect vessel bonding wire to ClearCell bonding terminal according to appropriate
bonding standards (i.e. ABYC).
Failure to bond ClearCell will void Warranty.
NOTICE
CLEARLINE Control Unit Installation
15
AC
CLEARLINE Control Unit Mounting and Wiring
NOTICE
B
A
2
A
B
ClearCell
Vessel Source
12VDC or 24VDC
1
C
C
Bonding
Terminal

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16Specifications
Specifications
CLEARLINE SYSTEM
Power: 12VDC or 24VDC
5 Amp Max Peak Current
Normal Operating Flow: CL-430: 5-26 GPM (18.9 – 98.4 LPM)
CL-410: 3-7 GPM (11.4 – 26.5 LPM)
Maximum Pressure: 35 psi
CLEARCELL
Size: 6.8 inches (17.3cm) – height
5.3 inches (13.5cm) – diameter / width
CLEARLINE CONTROL UNIT
Size: 10.0 inches (25.4cm) – width
7.0 inches (17.8cm) – height (without cables)
3.3 inches (8.4cm) – depth

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Warranty
17
ELECTROSEA, LLC
State Law and Implied Warranties: This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.
Any implied warranties that apply to you, including implied warranties of merchantability and fitness for a particular purpose, are limited in duration
to the Warranty Period defined below. Some states do not allow limitations on how long an implied warranty will last, so the above limitation may
not apply to you.
Limited Warranty – What is Covered: ElectroSea, LLC (“ElectroSea”) warrants that this product (the “Product”) will be free from defects in
materials and workmanship when used for its intended purposes under normal usage conditions. As described below, there are limitations
to this Limited Warranty.
Who is Covered: This Limited Warranty is made only to this purchaser (the “Original Purchaser”):
1. The original end user purchaser of a Product directly from ElectroSea or an authorized ElectroSea Dealer (a “Direct Purchaser”); or
2. The original end user purchaser of a new vessel in which a new Product was installed by the manufacturer (a “Vessel Purchaser”).
3. This Limited Warranty is not transferable.
How Long Coverage Lasts – the Warranty Period: This Limited Warranty only applies for a two year period (the “Warranty Period”) that begins on:
1. For a Direct Purchaser, the date of the Direct Purchaser’s purchase of the Product; or
2. For a Vessel Purchaser, the date the vessel is delivered to the Vessel Purchaser by the manufacturer or one of its dealers.
What ElectroSea will Do: ElectroSea’s only obligation under this Limited Warranty is to, at ElectroSea’s election:
1. Repair the Product;
2. Replace the Product; or
3. Refund the original purchase price paid by the Original Purchaser for the Product.
This is the sole and exclusive remedy available under this Limited Warranty. ElectroSea’s maximum monetary liability under this Limited
Warranty is an amount equal to the purchase price paid by the Original Purchaser for the Product.

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18Warranty
ELECTROSEA, LLC
Things Not Covered: This Limited Warranty does not cover:
1. A failure of the Product that results from (a) improper installation of the Product, (b) a failure to follow instructions for use of the Product,
(c) jamming or clogging the Product with foreign matter, (d) use of chemicals or other substances not specified by ElectroSea for use in or
with the Product, (e) abuse, misuse, or mishandling of the Product, (f) repair or modification of the Product by someone other than ElectroSea,
or (g) damage to the Product, however caused;
2. Costs of service to remove the Product for return to ElectroSea or install a repaired or replacement Product;
3. Damage to the Product while in transit to or from ElectroSea; or
4. Damage to the vessel in which the Product is installed or any of its equipment, components, systems, fittings, air conditioners, chillers, wells,
pumps, freezers, conduits or pipework.
How to Make a Claim: Call ElectroSea toll free at (888) 384-888. You must make your claim during the Warranty Period and within 30 days
after you first discovered the defect that is the subject of your claim. You will need a receipt (or similar document) that shows that you are
the Original Purchaser and are within the Warranty Period. You will also need the Product’s serial number, the type and length of vessel on which
the Product is used, and a reasonably complete description of the problem you are having. ElectroSea may require that you send the Product to
ElectroSea, at your cost, for examination. If your claim is covered by this Limited Warranty, ElectroSea will pay the cost of sending the Product
(as repaired) or a replacement Product to you.
No Other Express Warranties: This Limited Warranty is the only express warranty that applies to the Product. ElectroSea has not given anyone the
right to make any warranty or promise of any kind relating to ElectroSea or the Product, so if someone other than ElectroSea makes a warranty or
promise relating to ElectroSea or the Product, that warranty or promise is not binding on ElectroSea.
Limitation of Damages: In no event or circumstance will ElectroSea be liable to anyone for any punitive, special, incidental, indirect or
consequential damages that relate in any way to the Product, even if ElectroSea has been advised of the possibility of those damages.
Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above exclusion may not apply to
you.
Product Changes: ElectroSea may change the Product, the materials used in the Product, or the manner in which the Product is made from time
to time, but will not have an obligation to incorporate any of those changes into previously manufactured Products or provide notice of any of those
changes to purchasers of previously manufactured Products.

750070-007 REV A
[phone]
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[email protected]
www.electrosea.com