Aquafine VL200 Series User manual

425 Clair Rd. W, Guelph, Ontario, Canada N1L 1R1
t. (+1) 800.423.3015
e-mail: [e-mail]
www.aquafineuv.com
Models:
VL200, VL410 Series
Owner’s Manual
520513_RevF

2
Congratulations on the purchase of your ultraviolet (UV) water system! This
system uses the most advanced UV technology on the market and is designed to
provide you with years of trouble free operation with minimal maintenance.
To ensure ongoing optimal operation, UV lamps need to be replaced annually with
AQUAFINE factory-supplied replacements. AQUAFINE lamps are the result of
extensive development resulting in a highly efficient platform with extremely stable UV
output over the entire 9000 hour lifetime. Its success has led to a proliferation of non-
genuine copies in the market.
The UV lamp is the heart of the UV system, and there should be no compromise when
it's time for a replacement.
Why should you insist on genuine factory supplied AQUAFINE replacement lamps?
•Use of widely available, non-genuine, replacement lamps has been shown to
damage the control module of AQUAFINE UV equipment.
•An increasing number of calls to AQUAFINE Technical Support are connected with
non-genuine lamps being used (unknowingly) as replacements.
•Damage arising from the use of non-genuine lamps poses a safety risk and is not
covered by equipment warranty.
•Unless the UV equipment is equipped with a UV sensor (monitor), it is not possible to
verify the UV (invisible) output of replacement lamps.
•Similar appearance to the original lamp and the presence of (visible) blue light does
not mean equivalent performance.
•AQUAFINE replacement lamps undergo rigorous performance testing and strict
quality control processes to ensure that the safety and performance certifications of
the original equipment are not compromised.
•For alternative languages please visit www.aquafineuv.com.
•有关替代语言，请访问 www.aquafineuv.com。
•如需其他語言，請參閱 www.aquafineuv.com。
•他の言語については、www.aquafineuv.com をご覧ください。
•대체 언어를 확인하시려면 www.aquafineuv.com 을방문하십시오 .
•Fassungen in anderen Sprachen finden Sie unter www.aquafineuv.com.
So, you can see that it's simply not worth the risk! Insist on genuine AQUAFINE
replacement lamps.

Safety Information
3
Section 1 Safety Information
These are the original instructions. Please read this entire manual before operating this equipment. Pay attention to all
danger, warning, and caution statements in this manual. Failure to do so could result in serious personal injury or damage to
the equipment.
Make sure that the protection provided by this equipment is not impaired. DO NOT use or install this equipment in any
manner other than that specified in the installation manual.
1.1 Potential Hazards:
Read all labels and tags attached to the system. Personal injury or damage to the system could occur if not observed.
1.2 Safety Precautions:
Waste electrical and electronic equipment (WEEE). This symbol
indicates that you should not discard wasted electrical or electronic
equipment (WEEE) in the trash. For proper disposal, contact your local
recycling/reuse or hazardous waste center.
This symbol indicates not to store any combustible or flammable
material close to the system.
This symbol indicates there is Mercury present. This symbol indicates that the contents of the transport package are
fragile and the package should be handled with care.
This is the safety alert symbol. Obey all safety messages that follow
this symbol to avoid potential injury. When on the equipment, refer to
the Operational and Maintenance manual for additional safety
information.
This symbol indicates safety glasses with side protection is required for
protection against UV exposure.
This symbol indicates a risk of electrical shock and/or electrocution
exists. This symbol indicates gloves must be worn.
This symbol indicates the marked equipment may contain a
component that can eject forcibly. Obey all procedures to safely
depressurize.
This symbol indicates safety boots must be worn.
This symbol indicates the system is under pressure. This symbol indicates the operator must read all available
documentation to perform required procedures.
This symbol indicates there is a potential UV hazard. Proper protection
must be worn. This symbol indicates the plumber must use copper piping.
This symbol indicates the marked item could be hot and should not be
touched without care.
This symbol indicates that the system should only be connected to a
properly grounded, grounding-type controller receptacle that is
protected by a Ground Fault Circuit Interrupter (GFCI).
This symbol indicates there is a potential for VERY hot water when
flow is started.
DANGER
Failure to follow these instructions will result in serious injury or death.
• Electric Shock: To avoid possible electric shock, special care should be taken since water is present near the 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.
• GROUNDING: This product must be grounded. If it should malfunction or breakdown, grounding provides a path of least resistance for electric
current to reduce the risk of electrical shock. This system is equipped with a cord having an equipment-grounding conductor and a grounding plug.
The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.
Improper connection of the equipment-grounding conductor can result in a risk of electrocution. Check with a qualified electrician or service
personnel if you are in doubt as to whether the outlet is properly grounded. DO NOT modify the plug provided with this system – if it does not fit in
the outlet, have a proper outlet installed by a qualified electrician. DO NOT use any type of adapter with this system.
• GROUND FAULT CIRCUIT INTERRUPTER PROTECTION: To comply with the National Electrical Code (NFPA 70) and to provide additional
protection from the risk of electric shock, this system should only be connected to a properly grounded, grounding-type controller receptacle that is
protected by a Ground Fault Circuit Interrupter (GFCI) or to a residual current device (RCD) having a rated residual operating current not exceeding
30 mA. Inspect operation of GFCI as per manufacturer’s suggested maintenance schedule.
• DO NOT operate the UV system if it has a damaged cord or plug, if it is malfunctioning or if it has been dropped or damaged in any manner.
• DO NOT use this UV system for other than intended use (potable water applications). The use of attachments not recommended or sold by the
manufacturer / distributor may cause an unsafe condition.
• DO NOT install this UV system where it will be exposed to the weather or to temperatures below freezing.
• DO NOT store this UV system where it will be exposed to the weather.
• DO NOT store this UV system where it will be exposed to temperatures below freezing unless all water has been drained from it and the water
supply has been disconnected.
Hg
UV
Cu

Safety Information
4
1.3 Water Chemistry
Water quality is extremely important for the optimum performance of your UV system. The following levels are
recommended for installation:
* Where total hardness is less than 7 gpg, the UV unit should operate efficiently provided the quartz sleeve is cleaned
periodically. If total hardness exceeds 7 gpg, the water should be softened. If your water chemistry contains levels in excess
of those mentioned above, proper pre-treatment is recommended to correct these water problems prior to the installation of
WARNING
• During extended periods of no water flow, the water in your chamber can become very hot (Approx. 60 °C) and potentially lead to scalding. It is
recommended to run your water until this hot water has been purged from your chamber. Do not allow water to contact your skin during this time.
To eliminate this condition, a temperature management valve can be installed at the outlet of your UV system.
• Do not pass water through the UV system for a minimum of 5 minutes after applying power (including after power interruptions) to avoid passing
under-treated water that may, in rare instances, pose health hazards.
• This system contains a UV Lamp. Do not operate the UV Lamp when it is removed from the chamber. Unintended use or damage of the system
may result in the exposure of dangerous UV radiation. UV radiation may, even in little doses, cause harm to the eyes and skin.
• Changes or modifications made to this system without the consent of the manufacturer could render the system unsafe for operation and may void
the manufacturer's warranty.
WARNING: This product can expose you to chemicals including phthalates, which is known to the state of California to cause cancer, and mercury,
which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
CAUTION
Failure to follow these instructions could result in minor or moderate injury.
• Carefully examine the UV system after installation. It should not be plugged in if there is water on parts not intended to be wet such as, the
controller or lamp connector.
• Due to thermal expansion concerns and potential material degradation due to UV exposure, it is recommended to use metal fittings and at least 10"
of copper pipe on the outlet of your UV chamber.
• Hg EXPOSURE: The UV lamp contains mercury. If the lamp breaks, then avoid inhalation or ingestion of the debris and avoid exposure to eyes and
skin. Never use a vacuum cleaner to clean up a broken lamp as this may scatter the spilled mercury. Obey local regulations and guidelines for the
removal and disposal of mercury waste.
NOTICE
• The UV systems disinfect 99.9% of the following pathogens: Cryptosporidium, Giardia, E.Coli and Fecal Coliform, except for the VL410-AT, VL410-
ATS, VL410-TT, and VL410-TTS UV water systems which destroy the following trace chemicals: ozone, chlorine, total organic carbon.
• The UV lamp inside the UV system is rated at an effective life of approximately 9000 hours. To ensure continuous protection, replace the UV lamp
annually.
• The UV system is not to be used or played with by children. Persons with reduced physical, sensory or mental capabilities, or lack of experience
and knowledge, are also not to handle the UV system unless they have been given supervision or instruction.
• This system is intended to be permanently connected to the water lines.
• This system is not intended to be used in or above water or outdoors or used in swimming pools when persons are in the pool.
• EXTENSION CORDS: If an extension cord is necessary, use only 3-wire extension cords that have 3-prong grounding-type plugs and 3-pole cord
connectors that accept the plug from this system. Use only extension cords that are intended for outdoor use. Use only extension cords having an
electrical rating not less than the rating of the system. A cord rated for less amperes or watts than this system rating may overheat. Exercise caution
when arranging the cord so that it will not be tripped over or pulled. DO NOT use damaged extension cords. Examine extension cord before using
and replace if damaged. DO NOT abuse extension cord. Keep extension cord away from heat and sharp edges. Always disconnect the extension
cord from the receptacle before disconnecting this system from the extension cord. Never yank cord to pull plug from outlet. Always grasp the plug
and pull to disconnect.
• If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer or its service agent.
• SYSTEM PROTECTION: To protect your Controller, a UL1449 certified (or equivalent) transient voltage surge suppressor is strongly
recommended.
• The UV lamp in this system conforms to the applicable provisions of the Code of Federal Regulations (CFR) requirements including, Title 21,
Chapter 1, Subchapter J, Radiological Health.
• Read and understand the Owner’s Manual before operating and performing any maintenance on this equipment.
Water Quality and Minerals Level
Iron < 0.3 ppm (0.3 mg/L)
Hardness* < 7 gpg (120 mg/L)
Turbidity < 1 NTU
Manganese < 0.05 ppm (0.05 mg/L)
Tannins < 0.1 ppm (0.1 mg/L)
UV Transmittance > 75% (call factory for recommendations on applications where UVT < 75%)
UV
Hg

General Information
5
your UV system. These water quality parameters can be tested by your local dealer, or by most private analytical
laboratories. Proper pre-treatment is essential for the UV system to operate as intended.
Section 2 General Information
Figure 1 System Components
Item Description Part Number UV Systems
1 Lamp connector base 270276-R Used on all systems
2 O-ring 411096-R Used on all systems
3Open-ended, GE 214 fused quartz sleeve
with fire polished ends
250015-13 VL200-ADS, VL200-AD, VL200-TDS, VL200-TD
250015-21 VL410-ADS, VL410-AD, VL410-TDS, VL410-TD, VL410-ATS, VL410-AT,
VL410-TT, VL410-TTS
4Hard glass, coated UV lamps for long,
consistent life (9000 hours)
250449-DS20 VL410-ADS, VL410-AD, VL410-TDS, VL410-TD
250449-DS12 VL200-ADS, VL200-AD, VL200-TDS, VL200-TD
250450-TS20 VL410-ATS, VL410-AT, VL410-TT, VL410-TTS
5 Retaining Nut RN-001 Used on all systems
6Controller (for 100-240V/50-60Hz models
only)
210153 VL200-AD, VL410-TD, VL200-AD, VL200-TD, VL410-AT, VL410-TT
210154-M VL200-ADS, VL200-TDS, VL410-ADS, VL410-TDS, VL410-ATS, VL410-TTS
7IEC replacement power cords for controller
(sold separately)
602636 NEMA 5-15P, 120V
602637 CEEE 7/7, 230V
260012 BS1363, 230V
260013 AS3112, 230V
8 Mounting Brackets/Clamp Assembly 410076 Used on all systems
9 UV Sensor 270306-AQ VL200-ADS, VL200-TDS, VL410-ADS, VL410-TDS, VL410-ATS, VL410-TTS
10 Spring SP008 Used on all systems
11 Retaining nut with the plug RN-001/1 Used on all systems
1
2
9
1
2
4
6
3
3
4
5
5
67
7
8
8
9
10 10
11 11

Installation
6
Section 3 Installation
3.1 UV System
The UV system is designed to be mounted either horizontally or vertically.
If installing the chamber in horizontal position the outlet port must be pointing upwards to ensure all air is fully purged from
the chamber.
Note: The ideal installation is vertical with the lamp connector on top. This is to prevent water damage from occurring on the
lamp pins and lamp connector.
•The controller should be mounted either above or beside the chamber. Always mount controller horizontally to prevent
moisture from running down cordage and causing a potential fire hazard. Drip loops in all cordage connected to
controller is highly recommended. Refer to Figure 5.
•The complete water system, including any pressure or hot water tanks, must be disinfected before start up by flushing
with chlorine (household bleach) to destroy any residual contamination. Refer to Section 3.2.
•The UV system is intended for indoor use only, do not install UV system where it may be exposed to the weather.
•A 5 micron sediment filter must precede the UV system. Ideally, the UV system should be the last treatment the water
receives before it reaches the faucet.
Procedure:
1. Connecting or attached piping to the UV System should be supported to avoid any undue load bearing strain on the
UV Chamber. Additional bracing and supports must be installed on any additional piping and valves to reduce the
stress on the treatment chamber and manifold Inlet/Outlet connections.
2. Figure 3 shows the installation of a typical UV system and the related components that may be used for the installation.
The use of a by-pass assembly is recommended in case the system requires “off-line” maintenance. In this case, note
CAUTION
Electronic controller must be connected to a Ground Fault Protected Circuit (GFCI) receptacle and the lamp connector ground wire connected to the
stainless steel chamber.
Figure 2 UV System Installation - Vertical and Horizontal
Vertical Horizontal

Installation
7
the system requires a supplementary disinfectant for the distribution system if any water is used during by-pass
condition.
3. Select a suitable location for the UV system and its related components. As it is recommended to install a GFCI, make
sure that this is taken into consideration prior to any installation. The system can either be installed vertically (inlet port at
the bottom) or horizontally as shown in Figure 3 A. However, the vertical installation is the most preferred method. When
selecting a mounting location, leave enough space to allow the removal of the UV lamp and/or quartz sleeve (typically
leave a space equal to the size of the chamber itself).
4. For flanged systems mount the clamps to the rail using the supplied hardware, then the assembly to the wall using the
screws and washers provided. The system is now ready to mount to the wall.
Note: DO NOT solder connections while attached to the system as this could damage the O-ring seals.
5. Mount the controller horizontally to a wall near the chamber. Ideally place the controller above the chamber and away
from any water connection point, to prevent any water from potentially leaking onto the controller by means of a leak at
Figure 3 UV System Installation - Vertical and Horizontal
Figure 4 Wall Mounting Bracket
A
Unit overall length Min. clearance equal
to unit overall length

Installation
8
a connection point or a “sweating” system. Make sure you allow for a “drip-loop” as shown in Figure 4 on the lamp,
sensor, and power cord, again, to prevent any water from potentially entering the controller.
6. Install the UV lamp. Refer to Section 4.1.
7. When all plumbing connections are complete, slowly turn on the water supply and check for leaks. The most likely
cause of leaks is from the O-ring seal. In case of a leak, shut water off, drain cell, remove the retaining nut, wipe the O-
ring and threads. Clean and re-install.
8. Once it is determined that there are no leaks, plug the system into the ground fault interrupter and check controller to
ensure the system is operating properly. The controller should illuminate without any alarms.
Note: DO NOT look directly at the glowing UV lamp.
9. Allow the water to run for a few minutes to clear any air or dust that may be in the chamber.
Note: When there is no flow, the water in the cell will become warm, as the UV lamp is always on. To remedy this, run a
cold water tap anywhere in the house for a minute to flush out the warm water.
3.2 Cleaning Procedure
It is imperative that the entire distribution system located after the UV be chemically cleaned to ensure that the plumbing
system is free from any contaminants. This process must be performed immediately after the UV unit is installed and
repeated thereafter whenever the UV is shut down for service, without power, or inoperative for any reason.
Figure 5 Drip Loop

Maintenance
9
Section 4 Maintenance
4.1 Replacing UV Lamp
Lamp replacement is a quick and simple procedure requiring no special tools. The UV lamp must be replaced after 9000
hours of continuous operation (approximately one year) in order to ensure adequate performance.
Procedure:
WARNING
• Always disconnect power before performing any work on the UV system.
• Always shut-off water flow and release water pressure before servicing.
• Regularly inspect your UV system to ensure that the power indicators are on and no alarms are present.
• Replace the UV lamp annually (or biennially if seasonal home use) to ensure maximum performance.
• Always drain the chamber when closing a seasonal home or leaving the unit in an area subject to freezing temperatures.
NOTICE
• Reset lamp life timer after lamp replacement. Refer to Section 5.1.3. Refer to www.lamprecycle.org for lamp disposal.
• Do not use water during replacement of UV lamp.
1
• Shut off the water line to
chamber and release system
pressure before servicing.
2
0
30
15
45
10 mins
• Disconnect main power
source and allow the unit to
cool for 10 minutes.
31
2
• Remove the lamp connector
by squeezing the plastic
locking tabs on the side of the
connector.
4
Hg
UV
• Remove the lamp in upward
direction from the chamber
and lamp connector base.
• Always hold the lamp at the
ceramic ends.
5
Hg
UV
1
2
• Insert the new lamp fully into
the chamber leaving about
two inches of the lamp
protruding from the chamber.
6
4
2
3
1
• Attach the connector to the
lamp and note that the
connector will only allow
correct installation in one
position.
71
2
click
• Push the lamp connector
against lamp connector base
together until an audible click
is heard.
• Re-pressurize the system to
check for leaks.
8
• Hold down the timer reset
button and reapply power to
the controller until you see
, then release timer
reset button.
• A 5 second delay will occur
until you hear an audible tone
and LED display will read
once again .

Maintenance
10
4.2 Cleaning and Replacing Quartz Sleeve
Note: Minerals in the water slowly form a coating on the lamp sleeve. This coating must be removed because it reduces the
amount of UV light reaching the water, thereby reducing performance. If the sleeve can not be cleaned, it must be replaced.
Prerequisites:
•Shut off water supply and drain all lines.
•Remove the UV lamp. Refer to Section 4.1.
Procedure:
Note: After replacing the UV lamp or quartz sleeve perform the cleaning procedure, refer to Section 3.2.
1
• Drain the chamber by using
the drain port.
2
1
2
3
• Remove the bottom retaining
nut, floating spring, and O-
ring.
3
1
2
• Remove the top retaining nut
and O-ring.
4
• Remove the quartz sleeve.
5
Mild
Acid
• Clean the quartz sleeve with a
cloth soaked in CLR, vinegar
or some other mild acid and
then rinse with water.
Note: If sleeve cannot be
cleaned completely or it is
scratched or cracked, then
replace the sleeve.
6
• Reinstall the quartz sleeve in
the chamber allowing the
sleeve to protrude an equal
distance at both ends of the
chamber.
• Slide supplied O-rings onto
each end of the quartz
sleeve.
7
1
2
1
2
3
• Reinstall the top and bottom
retaining nuts, floating spring,
and O-rings respectively.
• When service is complete,
assemble the prerequisites in
the reverse order of
disassembly.
• Plug in controller and verify
the POWER-ON LED display
is illuminated and controller
power-up sequence operates.
8
1
2
click
• Push the lamp connector
against lamp connector base
together until an audible click
is heard.
• Re-pressurize the system to
check for leaks.

Maintenance
11
4.3 Cleaning and Replacing UV Sensor
Mineral deposits and sediment may accumulate on the sensor window decreasing the UV energy detected. Good
maintenance of pre-treatment equipment will reduce the accumulation of residues. If the system indicates that the UV
intensity is low, one cause may be a stained quartz sleeve and/or sensor window.
Prerequisites:
•Remove and clean the quartz sleeve.
Note: The quartz sleeve and UV sensor should be cleaned at the same time.
Procedure:.
WARNING
The UV sensor is very delicate instrument. Extreme care is required when handling and cleaning. The sensor window itself is constructed from quartz
which is extremely fragile, be careful you do not chip or break this quartz window. Manufacturer’s warranty does not cover damage due to neglect or
misuse.
1
• Disconnect the UV sensor from
the controller by disconnecting the
sensor cable.
2
• Remove the UV sensor by grasping
the body of the sensor and rotating
it counter-clockwise.
3
0
30
15
45
30 mins
Commercial
Scale
Remover
• Submerge only the end of the
sensor in the commercial scale
remover for 30 minutes.
4
1
2
• Clean the sensor with a cotton
swab and spray with water.
• Re-insert the UV sensor until a
water-tight seal is achieved.

Operation
12
Section 5 Operation
5.1 Basic Systems Incorporating 210153 Controllers
5.1.1 Lamp Life Remaining (days)
The controller tracks the number of days of operation of the lamp and the controller. The default screen will
display the total lamp life remaining (in days). The controller will count down the number of days remaining until the lamp
requires changing (365 days to 1 day). At “0” days, the controller will display and sound an intermittent audible chirp
(1 second on, 5 seconds off), indicating the need to change the lamp.
5.1.2 Understanding your “A3” Code
DEFERRAL - Once the “A3” or end of lamp life message is shown on the LED display, the audible alarm can be
deferred up to 4 separate times. The delay is designed to allow you time to address the alarm while you obtain a new UV
lamp. This can be done by simply depressing the timer reset button for 5 seconds, which is located on the left side of the
controller. Each time the timer reset button is pressed the controller alarm is deferred seven days. Once the final 7 day
deferral has been reached the alarm can only be silenced by changing the UV lamp and manually resetting the controller
timer, refer to Section 4.1.
5.1.3 Resetting Lamp Life
Refer to Section 4.1.
Note: Even though the alarm on the system can be deferred for a period of time, it is important to address each and every
alarm condition as they are indicating that there is a potential problem with the system and should be remedied.
5.1.4 Total Days of Operation
The controller also displays the total running time of the controller. To obtain this reading, press the push-button
once. The total running time of the controller will be numerically displayed in days. This information will remain displayed
for ten seconds and will then revert back to the lamp life remaining default screen. It should be noted that this value cannot
be reset.
5.1.5 Lamp Failure (Blank Screen)
When the system recognizes UV LAMP FAILURE (no current running through the lamp), the display will be blank
(no default UV LAMP LIFE REMAINING screen) and the system will sound an intermittent audible tone
(1 second on,1 second off). The system will remain in this state, until this condition is remedied.
WARNING
The advanced warning system has been installed to provide the optimum protection against microbiological contamination in water. DO NOT disregard
the warning signals. The best way to ensure optimum UV performance is to have the water microbiologically tested by a recognized testing agency on
a regular basis.

Operation
13
5.1.6 Auxiliary and Solenoid Output
The AQUAFINE controller provides a powered (line voltage) IEC solenoid output connector. (Note: this is not a dry contact)
This solenoid output is protected with a replaceable 2 amp isolated fuse. The Auxiliary output can be used as a lamp out
alert (LOA) to drive power to either a solenoid or other electrical device to signal a lamp ON/OFF state. Connection from
this output to the solenoid can be done using the IEC solenoid power cable PN 260135.
5.2 Monitored Systems Incorporating 210154-M Controller
5.2.1 UV Intensity (%)
The AQUAFINE monitored systems incorporate a UV sensor which detects the discrete 254 nm wavelength of the
UV lamp. This information is relayed to the AQUAFINE controller and is the default display shown in “% UV output”. The
system will display the UV output between 80 to 99 percent. When the system drops below 80%, a low UV warning is
displayed as and alternately flashes (at 2 second intervals) back to the actual UV level. Eg. . Additionally, the
system will sound an intermittent audible tone (2 seconds on, 2 seconds off), during low UV conditions.
Note: UV levels of
DEFERRAL - To temporarily defer the audible alarm and re-activate solenoid valve (if fitted) during a low UV alarm, press
the timer reset button and hold for five seconds. This will mute the audible alarm condition and activate solenoid output for
12 hours.
Over Temperature - When the water temperature inside the UV reactor chamber exceeds the maximum rating for the UV
system (40 °C) the Controller will show “Ot” on the display. This is usually caused by extended periods of no water flow.
To clear this condition simply open a faucet and allow water to flow through the system.
to Indicates the system is functioning within a normal operating range.
to Indicates the UV level is still within a safe level, however cleaning or lamp/sleeve replacement may soon
be required.
to Indicates the UV level is nearing the point of unsafe UV intensity, UV system should be immediately
serviced.
< Indicates the UV level has now reached a level that is unsafe. At this level the water should not be
consumed. The system/water supply should be examined to determine the reason for the low UV level
of the UV intensity. At this level, the solenoid output has been activated and if a solenoid is installed,
water will cease to flow.

Operation
14
Possible causes for low UV alarm conditions:
a. The UV lamp has perhaps reached a level whereby it can no longer adequately provide a sufficient level of
performance due to age (> 9000 hours). The lamp should be replaced with a new lamp from the manufacturer of
the same size and type.
b. The quartz sleeve and/or the sensor window have become stained or dirty. Mineral deposits or sediment in the
water that was not detected during the original water analysis may be the cause for this. Refer to Section 4.2.
c. Intermittent voltage drop in the household controller reducing the lamp output. The lamp will return to normal when
the power is restored to full voltage.
Note: The monitoring system will not operate during power failures.
d. The quality of the influent water has changed and is no longer within the acceptable operational range of the UV
system. Perform a water analysis to determine the exact constituents and concentration levels.
e. The UV sensor is not installed correctly.
5.2.2 Lamp Life Remaining (Days)
To obtain this reading, press the timer reset button a single time and follow the steps as outlined in Section 5.1.3,
regarding the operation of this feature.
5.2.3 Total Days of Operation
To obtain this reading, press the timer reset button two times in succession and follow steps as outline in
Section 5.1.3, regarding the operation of this feature.
5.2.4 Lamp Failure (Blank Screen)
Refer to Section 5.1.5 for explanation of this feature.
Note: On the AQUAFINE systems, the audible tone provided for lamp failure is a continuous alarm, rather than the
intermittent (1 second on, 1 second off) condition on the basic AQUAFINE systems.

Operation
15
5.2.5 Auxiliary and Solenoid Output
Working in conjunction with the UV intensity monitor, the AQUAFINE controller provides a powered (line voltage) IEC
solenoid output connector. (Note: this is not a dry contact) This solenoid output is protected with a replaceable 2 amp
isolated fuse. The Auxiliary output can be used as a lamp out alert (LOA) to drive power to either a solenoid or other
electrical device to signal a lamp ON/OFF state. Connection from this output to the solenoid can be done using the IEC
solenoid power cable PN 260135. When the UV intensity monitor senses that the water is not adequately being treated and
drops to 79% UV intensity or below, the internal relay is opened thereby stopping AC power flowing to the normally closed
solenoid valve. The valve will remain closed (no power) until the UV level rises above 79%, at which time the solenoid will
open, allowing for water to pass through. (To temporarily enable the operation of this solenoid output for up to 12 hours,
please refer to the instructions outlined in Section 5.2.1).
5.2.6 4-20mA Output (Optional)
To achieve the capability to transmit the UV intensity data to a remote location via a 4-20 mA signal, use an optional “Y”
cable (PN 260134) is available from your dealer. The “Y” cable comes with 20 meters (65‘) of cable for the 4-20 mA signal.
Figure 7 Solenoid Installation
Optional
Solenoid
Valve

Troubleshooting
16
Procedure:
Section 6 Troubleshooting
Symptom Possible Causes Solutions
Pressure Drop Sediment pre-filter clogged Replace filter cartridge.
Note: Check source water supply as fluctuations may occur in source pressure.
High Bacteria
Counts
Quartz sleeve is stained or dirty Clean sleeve with scale cleaner and eliminate source of staining problem (ie. soften hard water,
refer to Section 4.2.
Change in feed water quality Have source water tested to ensure that water quality is still within allowable limits for this system.
Contamination in water lines after UV
system
It is imperative that effluent water stream be shocked with chlorine (bleach) before water leaves UV
system - UV system must have a bacterial free distribution system to work effectively. Refer to
Section 3.2
Possible break-through of sediment
through pre-filter
Have source water tested for turbidity - may need stepped filtration in order to catch all sediment
entering water system (20 micron filter followed by a 5 micron filter followed by UV system).
Heated Product
Water
Common problem caused by
infrequent use of water Run water until it returns to ambient temperature.
Water Appears
Milky Caused by air in the water lines Run water until air is purged.
Unit Leaking
Water
Problem with O-ring seal (on retaining
nut and/or UV sensor)
Ensure O-ring is in place, check for cuts or abrasions, clean O-ring, moisten with water/ lubricant
and re-install, replace if necessary (410867).
Condensation on chamber caused by
excessive humidity & cold water Check location of UV system and control humidity.
System Shutting
Down
Intermittently
Interrupted controller Ensure system has been installed on its own circuit, as other equipment may be drawing power
away from UV (ie. pump or fridge).
Lamp Failure
Alarm on - New
Lamp
Loose connection between lamp and
connector Disconnect lamp from connector and reconnect, ensuring that a tight fit is accomplished
Moisture build up in connector may
keep lamp and connector from
making a solid connection
Eliminate chance of any moisture getting to the connector and/or lamp pins
1
• Disconnect the existing
sensor cable from the
controller.
2
12
• Connect the ‘Y’ cable to the
controller.
3
• Attach the “male” end of the
removed sensor cable to the
“female” end of the new “Y”
cable.
• Appropriately attach the 4-20
mA cable to the applicable
equipment and ensure all
connections are hand-tighten.

Troubleshooting
17
6.1 Maintenance Schedule
Scheduled maintenance and inspections can extend the life of the system and prevent problems. Routine maintenance may
include partial disassembly to access components for cleaning and visual evaluation. Table 1 shows the maintenance
schedule. During any maintenance activity, the manufacturer recommends inspection of all components that can be seen.
Some of the preventative maintenance tasks may also need to be done to remove a condition that caused a system alarm.
Refer to Figure xx for components that are accessible for maintenance.
* Contact your Service Provider.
NOTICE
• Always using genuine Aquafine parts keeps your warranty, UL & CE certifications valid.
• Obey all warning and caution statements. Refer to Section 1 on page 3.
• Read and understand the Operation and Maintenance Manual before operating this equipment.
• Read all user documentation before performing operations, inspections, repair, or maintenance on this equipment.
• Only competent personnel should undertake operation, repairs, maintenance, or servicing of equipment described in this section of the manual. If
you do not understand the information or procedure explanations in this manual, STOP and contact your Service Provider for assistance.
• Read and understand the Owner’s Manual before operating and performing any maintenance on this equipment.
System
Component Maintenance Requirement
Monthly
Semi-Annually
Annually
9000 Hours
As Needed
Evidence of
Leakage Check for evidence of water leaks, particularly on compression nuts X
UV Detector Clean the UV detector X
Replace UV detector X
Quartz Sleeve
Remove a representative sample (i.e. 10%) of lamp sleeves.
Check the lamp quartz sleeve O-rings for UV Decay and brittle parts. Replace O-rings
as needed.
Remove any condensation inside the lamp sleeve.
Inspect lamp sleeves for physical damage.
Inspect for build-up on lamp sleeves.
X
UV Lamp Replacement of UV Lamps every 9000 hours. * X
DISPLAY FAULT MODES
LED display reads “A3” • Lamp life expired - countdown is at “0” days. Refer to Section 5.1.2.
• Press reset button for a deferred alarm, replace UV lamp.
LED display is blank
• Controller is in lamp failure mode. Refer to Section 5.1.5.
• Power system down, allowing it to reset itself; apply power in order to confirm that the controller is able to power lamp.
• Check to see if there is sufficient power to the UV system.
• Replace lamps.
Low UV level displayed
on screen
• Test water supply to see if water quality meets recommended parameter limits.
• Clean quartz sleeves and sensor eye.
LED flashing “A2” and
then back to UV level
• Low UV alarm deferral has been activated. Refer to Section 5.2.1.
• UV level has dropped below 80% and the audible alarm has been muted by pressing the reset switch and holding it for 5
seconds.
• This audible alarm deferral will only last 12 hours.

Manufacturer’s Dose Flow Chart
18
Section 7 Manufacturer’s Dose Flow Chart
Note: Not performance tested or certified by NSF.

Specifications
19
Section 8 Specifications
8.1 Performance and TOC Specifications
Note: Nomenclature for Models VL200-XXX, and VL410-XXX:
- First letter indicates connection type: A = ANSI; T = Tri-Clamp
- Second letter indicates application: D = Disinfection; T = TOC reduction
- Third letter, if present, indicates the system is provided with a sensor: S = UV Sensor"
Model VL 200 Series VL 410 Series VL 410 TOC
General
Performance @ 94% UVT GPM (m3/hr)111 (2.5) 18 (4.1) Contact for details
Performance @ 99% UVT GPM (m3/hr)112 (2.7) 20 (4.5)
Number of Lamps (Low Pressure High Output) 1 1 1
Lamp Operating Power (W) 25 W 46 W 46 W
Total Operating Power (W) 35 W 60 W 60 W
UV Chamber
Chamber Material Type 316L Stainless Steel Type 316L Stainless Steel Type 316L Stainless Steel
Dimensions 45 cm x 8.9 cm
(15" x 3.5")
60 cm x 8.9 cm
(23.5" x 3.5")
60cm x 8.9cm
(23.5" x 3.5")
Interior Surface Finish R32 R32 R32
Inlet/Outlet Flange Size Inches (mm) 1" (25 mm) 1.5" (37 mm) 1.5" (37)
Inlet/Outlet Configurations S-Shape S-Shape S-Shape
IP Rating 33 33 33
Controller
Lamp Replacement Countdown in Days Yes Yes Yes
Audible Lamp Replacement/Fault Alarm Yes Yes Yes
Audible Low UVI Alarm Yes (sensor only) Yes (sensor only) Yes (sensor only)
Aux Output (Lamp Out Alert) Yes Yes Yes
Dimensions (monitored) (HxWxD) in cm (inches) 22.3 cm x 8.1 cm x 6.4 cm
(8.8" x 3.2" x 2.5")
22.3 cm x 8.1 cm x 6.4 cm
(8.8" x 3.2" x 2.5")
22.3 cm x 8.1 cm x 6.4 cm
(8.8" x 3.2" x 2.5")
Dimensions (non-monitored) (HxWxD) in cm (inches) 17.2 cm x 8.1 cm x 6.4 cm
(6.8" x 3.2" x 2.5")
17.2 cm x 8.1 cm x 6.4 cm
(6.8" x 3.2" x 2.5")
17.2 cm x 8.1 cm x 6.4 cm
(6.8" x 3.2" x 2.5")
IP Rating 54 54 54
Other
Standard Elastomers Viton - USP Class VI Viton - USP Class VI Viton - USP Class VI
Operating
Conditions
Min and Max Water Temperature Range 2 - 40°C (36 - 104°F) 2 - 40°C (36 - 104°F) 2 - 40°C (36 - 104°F)
Max Operating Pressure PSI (BAR) 125 125 125
1Dose Level: 30 mJ/cm2after 9,000 hours of operation.

Manufacturer’s Warranty
20
Section 9 Manufacturer’s Warranty
Customer Service Contacts
Appendix A Aquafine Equipment Warranty
AQUAFINE CERTIFICATE OF EQUIPMENT WARRANTY
The following terms and conditions will govern the equipment warranty provided by Aquafine Corporation Inc. to the
Owner/Operator:
Aquafine Corporation (“Aquafine”) warrants to the Owner/Operator noted above (the “Customer”) that if within 12 months
from equipment start-up or 18 months from the date of delivery, whichever comes first, equipment manufactured by
Aquafine (the “Equipment”) will be free from defects in material and workmanship and will function in accordance with the
specifications agreed to by Aquafine for the Equipment.
This warranty shall not apply to any failure or defect which results from the Equipment not being operated and maintained
in strict accordance with instructions specified in the Operation and Maintenance manual or which results from
mishandling, misuse, neglect, improper storage, improper operation of the Equipment with other equipment furnished by
the Customer or other third parties or defects in designs or specifications furnished by or on behalf of the Customer by a
person other than Aquafine. In addition, this warranty shall not apply to Equipment that has been altered or repaired after
start-up by anyone except: (a) authorized representatives of Aquafine, or (b) Customer acting under specific instructions
from Aquafine.
Customer must notify Aquafine in writing within 5 days of the date of any Equipment failure. This notification shall include
a description of the problem, a copy of the operator's log, a copy of the Customer's maintenance record and any analytical
results detailing the problem. If Customer has not maintained the operator's log and maintenance record in the manner
directed in the Operation and Maintenance manual, or does not notify Aquafine of the problem as specified above, this
warranty may, in Aquafine's discretion, be invalid.
Customer will fully cooperate with Aquafine, in the manner requested by Aquafine, in attempting to diagnose and resolve
the problem by way of telephone support. If the problem can be diagnosed by telephone support and a replacement part is
required Aquafine will either, at Aquafine's expense, ship a repaired, reworked or new part to the Customer who will install
such part as directed by Aquafine or will direct Customer to acquire, at Aquafine's expense, such part from a third party
and then install such part as directed by Aquafine.
In the event that Aquafine determines that the problem cannot be resolved by way of telephone support and/or shipment
by Aquafine, or acquisition by the Customer, of a replacement part for installation by the Customer, Aquafine will send one
or more persons to make an onsite inspection of the problem. If an onsite visit is made, Aquafine personnel will evaluate
the problem and repair or replace any Equipment determined to be in breach of this warranty. If the problem is not
attributable to a breach of this warranty, Aquafine reserves the right to invoice the Customer for this service.
Equipment components manufactured by third parties but furnished to Customer by Aquafine are warranted by the original
manufacturer, only to the extent of the original manufacturer's warranty, and are not covered by the above warranty.
This warranty is the exclusive remedy for all claims based on a failure of or defects in the Equipment, whether the claim is
based on contract (including fundamental breach), tort (including negligence), strict liability or otherwise. This warranty is
in lieu of all other warranties whether written, oral, implied or statutory. Without limitation, no warranty of merchantability or
fitness for a purpose shall apply to the Equipment.
Aquafine does not assume any liability for personal injury or property damage caused by use or misuse of the Equipment.
Aquafine shall not in any event be liable for special, incidental, indirect or consequential damages including, without
limitation, lost profits, lost business opportunities, lost revenue or loss or depreciation of goodwill, even if it has been
advised of the possibility thereof. Aquafine's liability shall, in all instances, be limited to repair or replacement of Equipment
in breach of this warranty and shall not exceed the cost of such repair or replacement. This liability with respect to repair or
replacement will terminate upon the expiration date of this warranty.
In addition to the foregoing, in no event shall Aquafine's liability relating to the Equipment, or the agreement between
Aquafine and the Customer relating to the Equipment, exceed that portion of the purchase price for the Equipment which
is actually paid to Aquafine.
For more information, please contact Aquafine Corporation.
Email: [e-mail] or go to www.aquafineuv.com
29010 Avenue Paine, Valencia, California USA 91355