ATS DWS-25 Installation, Operation And Maintenance Manual Download Page 4

4

WARNING - to guard against injury, basic safety 
precautions should be observed, including the 
following:

1.

READ AND FOLLOW ALL SAFETY

INSTRUCTIONS.

2.

DANGER - To avoid possible electric shock, special

care should be taken since water is present near electrical
equipment.  Unless a situation is encountered that is
explicitly addressed by the provided maintenance and
troubleshooting sections, do not attempt repairs yourself,
refer to an authorized service facility.

3.

Carefully examine the disinfection system after

installation.  It should not be plugged in if there is water on
parts not intended to be wet.

4.

Do not operate the disinfection system if it has a

damaged power cord or plug, if it is malfunctioning or if it
is dropped or damaged in any manner.

5.

Always shut off water flow and unplug the disinfection

system before performing cleaning or maintenance
activities.  Never pull on the power cord to remove it from
an outlet.  Grab the plug and pull to disconnect.

6.

Do not use this disinfection system for 

anything 

other

than the

 

intended use (potable water applications.)  The use

of

 

attachments not approved, recommended or sold by the

manufacturer / distributor may cause an unsafe condition.

7.

Intended for indoor use.  Do not install this disinfection

system where it will be exposed to the weather.  Do not
store this disinfection system where it will be exposed
to temperatures below freezing unless all the water has
been drained from it and the water supply has been
disconnected.

8.

Read and observe all the important notices and warnings

on the water disinfection system.

9.

If an extension cord is necessary, a cord with a proper

rating should be used.  A cord rated for less Amperes or
Watts than the disinfection system is rated for may cause
over heating.  Care should be taken to arrange the cord so
that it will not be tripped over or accidentally pulled from
the outlet.

1.

SAVE THESE INSTRUCTIONS.

2.

WARNING:  The

 ultraviolet 

light given off by this unit

can cause

 

serious burns to unprotected eyes and skin.

Never look

 

directly at a lit U.V. lamp.  When performing

any work on

 

the U.V. Disinfection System, always unplug

the unit first.

 

Never operate the U.V. system while the

lamp is outside of

 

the U.V. chamber.

3.

WARNING:  The U.V. lamp inside of the disinfection

system is rated at an effective life of approximately 9,000
hours.  To ensure continuous water treatment, replace the
U.V. lamp annually with the appropriate Aqua Treatment
Services U.V. lamp.  Failure to comply may present a fire
hazard.

General Safety Instructions

DWS © 20

20

 • www.aquat.com        

Summary of Contents for DWS-25

Page 1: ...nstallation Operation and Maintenance Manual CAUTION Read and Follow all safety rules and operating instructions before first use of product MODEL DWS 25 DRINKING WATER STERILIZER Ultraviolet Disinfec...

Page 2: ...2...

Page 3: ...Function Description 5 Installation Diagram 6 Sanitation Procedure 7 8 Maintenance 9 Wiring Diagrams 10 Parts Breakdown 11 Troubleshooting 12 Sterile Water Sample Procedures 13 Specifications 14 Warr...

Page 4: ...an unsafe condition 7 Intended for indoor use Do not install this disinfection system where it will be exposed to the weather Do not store this disinfection system where it will be exposed to temperat...

Page 5: ...rated capacity of the unit The DWS series has an unique design with an ultraviolet germicidal lamp housed within a single quartz sleeve surrounded by a stainless steel pressure chamber The chamber is...

Page 6: ...support Use anchors with screws for sufficient support not included A lock nut secures the mounting bracket to the U V chamber If your piping system is subject to impulse pressure resulting in a water...

Page 7: ...the well and storage tank should be treated with a strong chlorine solution to destroy disease organisms All pipelines and fixtures in the distribution system should be rinsed and flushed with chlori...

Page 8: ...the water if necessary Plumbing Line Sanitation Only When installing an ultraviolet disinfection system a pre filter with sump may serve as a source to sanitize the water lines only For whole system d...

Page 9: ...ng on any threaded part of the nipple Hand tighten each compression nut to form a compressionsealaroundthequartzsleeve Avoidovertightening the nuts which may cause a fracture on the end of the quartz...

Page 10: ...10 Wiring Diagram DWS 2020 www aquat com...

Page 11: ...11 Parts Breakdown DWS 2020 www aquat com...

Page 12: ...disconnected Check replace or outlet defective Defective U V lamp Replace Defective lamp ballast Check output voltage Replace ballast Loose open circuit wire Trace out and repair Leak at quartz nippl...

Page 13: ...erile bottle or sterile container being used Holding the cap in a down position the operator should then hold his breath while taking the sample so as to avoid oral contamination of the sample The ope...

Page 14: ...14 Specifications DWS 2020 www aquat com...

Page 15: ...15 Notes DWS 2020 www aquat com...

Page 16: ...16 Warranty DWS 2020 www aquat com...

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