Raritan Purasan PST12EX Operation, Maintenance, And Installation Instructions

PURASAN
OPERATION, MAINTENANCE AND INSTALLATION INSTRUCTIONS
(Models PST*EX [*specify 12,24] Manufactured after December 2013)
THE FOLLOWING ARE CAUTIONARY STATEMENTS THAT MUST BE READ AND
FOLLOWED DURING BOTH INSTALLATION AND OPERATION
WARNING: Raritan Engineering Company, Inc. recommends that a qualified person or electrician install this product.
Equipment damage, injury to personnel or death could result from improper installation. Raritan Engineering
Company, Inc. accepts no responsibility or liability for damage to equipment, or injury or death to personnel
that may result from improper installation or operation of this product.
WARNING: HAZARD OF SHOCK AND FIRE
Always use recommended fuse or circuit breaker and wire size.
WARNING: HAZARD OF FLOODING - When leaving the boat unattended always be sure seacocks are closed. Any
installation made below waterline should have double hose clamps securing lines. The halogen disinfectant
is corrosive to aluminum, copper and steel. The plumbing system must not include any aluminum,
copper or steel fittings, piping or holding tanks.
IMPORTANT SAFETY INSTRUCTIONS FOR HANDLING PURASAN
PURASAN
WARNING:
with oil, acids, petroleum products, reducing agents or other chlorine compounds such as swimming
pool tablets, is extremely dangerous
WARNING:
Fire or explosion could result. Improper use of this tablet may cause personal injury or property damage.
Tablets may be fatal if swallowed and tablet dust is irritating to the eyes, nose and throat. Keep out of
reach of children and do not allow tablets or solution of tablets to contact skin, eyes or clothing. Handle
and store tablets as per instructions provided with packaging. Contact Raritan if handling instructions
are missing. Store only in sealed original container in well-ventilated area. Read tablet container label
carefully prior to use. It is unsafe and violation of Federal law to use tablets in a manner inconsistent
with its labeling.
The PURASAN EX is a U. S. Coast Guard Certified Type I Marine Sanitation Device for use on un-
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inspected vessels 65 feet and under. It must be operated within navigable waters inside the three mile
limit that are not declared Federal No Discharge Zones (NDZ) by the U.S. Environmental Protection
Agency (EPA). Other countries - check with local authorities.
The PURASAN EX is designed for recreational use and accommodates most marine toilets. The
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PURASAN EX is available in 12 or 24 VDC.
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DESCRIPTION:

Each time the transfer pump cycles an equal amount of previously treated waste is discharged. The pump-
ing action of the transfer pump moves the waste through the PURASAN
Water is diverted to the Tablet Dispenser during the treatment cycle, creating a halogen solution during
hold time. After the hold time, the Drain Manifold and Air Pump turn on and the solution drains into the
Treatment Unit.The first chamber macerates to reduce particle size and uniformly mix the waste with
injected halogen solution. The second chamber mixes to ensure uniform treatment of its contents.
The Hold n' Treat is designed to integrate both a Type I and Type III MSD (Marine Sanitation Device)
to provide the user with a system that will be legal in all areas.
All waste is stored in a holding tank and the treatment mode will determine how the waste is processed.
This system eliminates the need for pump-out stations in most areas.
L519 _0815jlc
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EX disinfecting tablets are a strong oxidizing agent and highly corrosive. Use or contact
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EX Hold n' Treat
1
TABLETS AND SOLUTION
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EX and out.
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