Table of Contents
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READ THIS MANUAL
PLEASE KEEP FOR PERMANENT REFERENCE
This manual covers the preliminary installation, operation and general
maintenance requirements for Aquafine Ultraviolet Water Treatment
Equipment for the following applications:
• Disinfection
ATTENTION:
The information on Page 5 #10 regarding "War-
ranty Information" and page #8 regarding the "Intermit-
tent Operation" Section (Note: On the "Intermittent Op-
eration" the entire section, does not apply to either unit in
the DW Series). These are misprints and should be disre-
garded!
Any questions contact Aquafine Corporation
DW Series
It is imperative that those responsible for the installation of this equipment,
as well as operating personnel, read this manual and carefully follow all
instructions and guidelines. EQUIPMENT OPERATORS AND INSTALLERS
MUST COMPLY WITH OPERATIONAL SAFETY REQUIREMENTS.
Aquafine Corporation builds the finest quality ultraviolet equipment in the
world. When properly installed and operated, Aquafine ultraviolet
treatment units will provide many years of service.
Revised 2/03
Installation,
Maintenance and
Operation Manual
Part No. 109-1
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Summary of Contents for Trojan Technologies Aquafine DW Series
- Page 1 READ THIS MANUAL PLEASE KEEP FOR PERMANENT REFERENCE Revised 2/03 This manual covers the preliminary installation, operation and general maintenance requirements for Aquafine Ultraviolet Water Treatment Equipment for the following applications: • Disinfection ATTENTION: The information on Page 5 #10 regarding “War- ranty Information”...
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Page 3: Table Of Contents
Installation and Operational Safety ....3 Description of Equipment DW Series Ultraviolet (UV) Treatment Unit ..4 Warranty Information ........4-5 Refer to this nameplate decal on your Unit Installation unit when ordering parts or service. Where to Install the Unit ........6 How to Protect Your Unit ........ - Page 4 safety requirements for UV equipment The following safety requirements directly relate to operator safety. Please review with all appropriate personnel to ensure continuous compliance. These safety requirements are MANDATORY. This “Safety Issue” icon marks Failure to carefully follow these require- all items relating to safety issues.
- Page 5 DW series THIS UV DISINFECTION UNIT IS INTENDED TO TREAT DOMESTIC The model DW is intended for disinfection of domestic DRINKING WATER WHICH HAS drinking water which meets minimum acceptable water quality standards. This UV device is not intended for BEEN TESTED AND PRETREATED industrial use or harsh environments.
- Page 6 To maintain your UV units warranty, please fill out and 5. Failure to avoid excessive stops and starts. Not mail the Warranty Registration Card in the back more than three (3) on/off cycles per 24 hours pocket of this manual and return to Aquafine Customer of operation.
- Page 7 more WARRANTY Aquafine equipment is guaranteed to be free from defects in materials and workmanship (excluding ultraviolet lamps) for a period of one year from the date of purchase. Any part suspected of being defective should be returned prepaid to Aquafine Corporation.
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Page 8: Where To Install The Unit
where to install the unit DW-8 installation The UV unit should be installed after all other water Allow 40” (102cm) service access clearance on the inlet conditioning equipment. Mount the unit to a wall or side and 12” (31cm) on the outlet side clearance on the braced frame using the mounting tabs. - Page 9 more special piping requirements If the location of the UV unit for users of ultrapure water is vacant for 3 or more days, the UV unit should be Ultrapure water users have reported that over time, unplugged to prevent exposure to ultraviolet light may photochemically overheating.
- Page 10 quartz sleeve installation procedure: single-ended units The quartz sleeves designed for this unit utilize a quartz tube that is open on one end and closed on the other end. The closed end of the tube is inserted into the threaded nipple. 1.
- Page 11 quartz sleeve installation procedure: double-ended units The quartz sleeves designed for this unit utilize a quartz tube that is open on both ends. 1. Turn off all power to the unit. 2. Wear clean cotton gloves to prevent contamination of Step 5: Remove the cover.
- Page 12 installing the UV lamps: single-ended units Once is has been verified that there are no leaks in the system, the unit is ready for UV lamp installation. 1. Turn off all power to the UV unit. 2. Depressurize the system. Step 6: Insert the UV lamp into the quartz sleeve 3.
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Page 13: Installing The Ultraviolet (Uv) Lamps
installing the UV lamps: double-ended units Once is has been verified that there are no leaks in the system, the unit is ready for UV lamp installation. 1. Remove all power to the UV unit. 2. Depressurize the system. 3. Wear clean cotton gloves to prevent contamination of the UV lamps. - Page 14 prior to turning on the UV CAUTION! Rapid succes- unit, the following must be sive cycling of the power verified: to the ballast can cause premature failure of the • With water flowing through the system, ensure there system components. are no system leaks and no piping connection leaks •...
- Page 15 lamp viewport DW-8 Models with double-ended lamp design When the UV lamp is operating properly, you will be able to see a faint blue glow through the viewport on the outside of the unit. If you do not see a faint blue glow through the viewport, the lamp will need to be replaced.
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Page 16: Cleaning The Unit
cleaning the unit CAUTION! Prior to removing the cover to access the The exterior surfaces of the Aquafine UV unit should lamps and quartz sleeves, be kept clean as part of routine maintenance. Use a you must release soft cloth with soap and water or any commercial all pressure to the UV treat- stainless steel cleaner. -
Page 17: Ballast Replacement
more ballast replacement Ballast replacement is not part of the UV unit’s routine maintenance. However, in the event that a ballast needs to be replaced, the following procedure should be followed: 1. Power down the UV unit. If not, ensure that power to the unit is removed by opening the switch or breaker upstream of the UV unit. -
Page 18: Sampling Procedures
more obtaining proper 6. After the water sample has been taken, the cap should be immediately secured on the sample container. water samples 7. The sample container should be labeled and placed in a plastic wrapping and must be taken to the labora- Our experience has shown that the vast majority of tory for plating as soon as possible. - Page 19 Refer to this nameplate decal on your unit when ordering parts or service. general part description part number Common Parts for DW-5 and DW-8 SE Models 1. Compression nut - CPVC ....................17496 Compression nut - 316 LSS ....................18468 2. Lamp socket cap ........................17489 3.
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