Paramount Ultraviolet UV2 Water Sanitizer System

Product Information: Ultra UV Water Sanitizer

The Ultra UV Water Sanitizer is designed for use in swimming pools, spas, fountains, water features, waterfalls, fish ponds, and similar applications. It is an EPA-registered product with the registration number 084221-AZ-001. The product contains UV-A and UV-B lamps that are powerful enough to kill harmful bacteria and viruses present in the water.

GENERAL PRODUCT INFORMATION
Water circulates through the Ultra UV chamber and around the quartz tube where the UV-C lamp(s) (1 to 3 lamps depending on the model) are housed. The UV-C lamp emits a light wave spectrum (253.7 nm wavelength) to immediately inactivate 99.9% of micro-organisms such as Crypto, Giardia, other single celled waterborne microorganisms and algae which are resistant to chlorine. This provides a cleaner, clearer swimming environment with zero harmful by- products and dramatically reduces the amount of chlorine needed to maintain an adequate level of residual sanitizer. The Ultra UV unit has been sized to produce these important UV rays in the same intensity as is required for Class A potable drinking water, which is 30,000 micro watts/cm2 (30 mJ). Confirm the size unit your application needs by using the sizing charts on page 5, to obtain the proper maximum system killing power.

ULTRA UV SYSTEM SIZING
In order to ensure that your Ultra UV unit functions with the proper water exposure time to achieve the desired water sanitation, it is important to provide the proper water flow rate through the Ultra UV unit. If water passes through the unit too quickly, the microorganism’s exposure time to the UV lamp(s) produced rays will not be sufficient to obtain the desired rate of sanitation. The water flow rate through the UV unit is governed by the piping of your water vessel and the size and output of your circulation pump. Consideration to the application for the UV unit must be determined. Fish ponds, as example, have different requirements than swimming pools, spas, water features, fountains, or waterfalls, as noted elsewhere in this manual.

Important Safety Instructions

Before using the Ultra UV Water Sanitizer, read and follow these important safety instructions:

• Never look directly at a UV lamp that is connected to a power source as UV-A and UV-B radiation can have adverse short and long term effects on the eyes and skin.
• Avoid UV skin exposure at all times.
• Follow all codes and regulations that apply to the design, installation, and use of suction outlet fittings.
• Do not use this unit for potable (drinking) water sanitation.

Overview

Product Usage Instructions

To use the Ultra UV Water Sanitizer:

1. Consult a fish pond expert to determine the flow rate for your pond.
2. Refer to the Pond Sizing Chart to select the appropriate sized Ultra UV for that flow rate.
3. Install the Ultra UV Water Sanitizer according to the instructions provided in the Installation & Operations Manual.
4. Ensure that all safety precautions are followed, including avoiding direct exposure to UV radiation.
5. Maintain the Ultra UV Water Sanitizer regularly to ensure optimal performance.

Pond Sizing Considerations

When using the Ultra UV Water Sanitizer in fish ponds, it is important to consult a fish pond expert to determine the flow rate for your pond. Use the appropriate sized Ultra UV for that flow rate as indicated in the Pond Sizing Chart below:

Ultra UV Part Number| Minimum Flow Rate (GPM)| Maximum Flow Rate (GPM)| Maximum Flow Rate (m3/hr)| Max Pond Volume 2 Hr. Turnover (GPM)| Max Pond Volume 2 Hr. Turnover (m3)| Max Pond Volume 3 Hr. Turnover (GPM)| Max Pond Volume 3 Hr. Turnover (m3)
---|---|---|---|---|---|---|---
004-422-2025-00 230V w/ 1 UV-C Lamp| | | | | | |
004-422-2021-00 120V w/ 1 UV-C Lamp| | | | | | |

POND SIZING CHART Fig. 1
See Chart Below.

Ultra UV Part Number

|

Minimum Flow Rate (GPM)

|

Maximum Flow Rate (GPM)

|

Maximum Flow Rate (m3/hr)

| Max Pond Volume 2 Hr.

Turnover (GPM)

| Max Pond Volume 2 Hr.

Turnover (m3)

| Max Pond Volume 3 Hr.

Turnover (GPM)

| Max Pond Volume 3 Hr.

Turnover (m3)

---|---|---|---|---|---|---|---
004-422-2025-00

230V w/ 1 UV-C Lamp

004-422-2021-00

120V w/ 1 UV-C Lamp

|

10

|

46

|

10.4

|

5520

|

20.9

|

8280

|

31.3

004-422-2026-00

230V w/ 2 UV-C Lamps

004-422-2022-00

120V w/ 2 UV-C Lamps

|

20

|

80

|

18.2

|

9600

|

36.3

|

14400

|

54.5

004-422-2027-00

230V w/ 3 UV-C Lamps

004-422-2023-00

120V w/ 3 UV-C Lamps

|

*30

|

130

|

29.5

|

15600

|

59.1

|

23400

|

88.6

All capacities are nominal. Note: Multiple Ultra UV units installed in parallel can be used for flow rates beyond those specified herein. (See page 8)
Header size should be 2½” or 3” and split to two 2” pipe headers at the inlet and outlet connections.

POOL, SPA, FOUNTAIN, WATER FEATURE AND WATERFALL SIZING CHART
Fig. 2 Swimming pools and similar water vessels are simple to calculate. See chart below.

Ultra UV Part Number

|

Minimum Flow Rate (GPM)

|

Maximum Flow Rate (GPM)

|

Maximum Flow Rate (m3/hr)

| Max Pool Volume 12 Hr.

Turnover (Gallons)

| Max Pool Volume 12 Hr.

Turnover (m3)

| Max Pool Volume 8 Hr.

Turnover (Gallons)

| Max Pool Volume 8 Hr.

Turnover (m3)

---|---|---|---|---|---|---|---
004-422-2025-00

230V w/ 1 UV-C Lamp

004-422-2021-00

120V w/ 1 UV-C Lamp

|

10

|

46

|

10.4

|

33120

|

125.4

|

22080

|

83.6

004-422-2026-00

230V w/ 2 UV-C Lamps

004-422-2022-00

120V w/ 2 UV-C Lamps

|

20

|

80

|

18.2

|

57600

|

218.0

|

38400

|

145.4

004-422-2027-00

230V w/ 3 UV-C Lamps

004-422-2023-00

120V w/ 3 UV-C Lamps

|

*30

|

130

|

29.5

|

93600

|

354.3

|

62400

|

236.2

All capacities are nominal Note: Multiple Ultra UV units installed in parallel can be used for flow rates beyond those specified herein. (See page 8)
Header size should be 2½” or 3″ and split to two 2″ pipe headers at the inlet and outlet connections.

FIRST STEP IN STARTING YOUR INSTALLATION
Inspect the Ultra UV unit for damage, paying close attention to the quartz tube.

LOCATING THE ULTRA UV UNIT
Your unit can be installed indoors or outdoors. When considering the location for your Ultra UV unit, keep it close to your power source. Check the silver product label for the voltage of the unit. The Ultra UV unit will need to be powered from either a 120V/15A/50/60Hz or 230 V/15A/50/60Hz electrical circuit (which MUST match the unit power requirement noted on the silver product label on the Ultra UV unit). DO NOT CONNECT TO ELECTRICAL POWER NOT SPECIFIED FOR YOUR UNIT. Plug in units must be Fig. 3 installed on a GFCI outlet. The GFCI must be outdoor rated if installed outdoors. 230V Ultra UV units can be wired for 120V or 230V.

INSTALLING INLET/OUTLET UNIONS

The Ultra UV unit comes with female socket glue-in inlets and outlet openings. ABS to PVC multipurpose glue and appropriate primer must be used to glue fittings into the ULTRA UV body. The 4 outlets (top) and 4 inlets (bottom) provide the most versatile piping alternatives for the installer. The ULTRA UV unit comes with (2) unions (See page 18 for part numbers). Multiple inlets and outlets can be used to manage higher flow rates.

NOTE: The use of multiple inlets/outlets will require additional unions. Use the plugs provided with the Ultra UV in the unused inlets and outlets. To install the unions on to the Ultra UV unit, glue and insert the unions spigot end into the inlet and outlet opening selected. Then, using the six plugs provided, glue the plugs into the remaining unused plumbing openings. Hand- tightening the union nuts until snug is sufficient. DO NOT OVER-TIGHTEN. Over- tightening may break the molded plastic parts of the unions. Once you are confident that you have installed the inlet and outlet union halves successfully, you will be ready to glue your plumbing into the union sockets once the Ultra UV unit is positioned on the mounting surface.

MOUNTING THE UV UNIT ON A SOLID BASE
Before you make the permanent plumbing connections be sure the ULTRA UV unit is on a solid level base making sure your plumbing connections align. After making your plumbing connections, anchor the unit to the base using the four ¼” mounting holes. FAILURE TO PROPERLY SECURE THE UNIT MAY CAUSE NOISE OR VIBRATION.

PLUMBING THE ULTRA UV UNIT
All plumbing methods are illustrated with and without the bypass option. Your Ultra UV unit will need to be plumbed into the circulation system. The Ultra UV unit must be installed directly after the filter. It is not recommended to install a bypass. The only reason for installing an Ultra UV bypass is to allow for removal of the UV unit, while still allowing the system to operate with water flowing through the bypass. The acceptable reasons for removal include winterization, servicing, off site repairs and replacement. If a bypass is required it must be installed & operated per instructions on pages 8 – 9. Before bypassing the Ultra UV for
removal, turn off all pumps and allow the pool system’s pressure to drop to zero.

NOTICE Do not plumb the Ultra UV with a bypass unless absolutely needed Failure to follow the instructions can result in damage to the Ultra UV that is not covered by the warranty.
DANGER Turn off the power at the main source before disconnecting or connecting the Ultra UV.

TYPICAL PLUMBING WITHOUT AND WITH BYPASS
The inlet is at the bottom of the unit and the outlet at the top. The maximum operating pressure for the Ultra UV is 20 PSI / 1.38 BAR or 50 PSI / 3.45 BAR. Please refer to the silver label on the unit for max. operating pressure.

Without bypass (Recommended) Fig. 4

Installing An Optional Flow Switch If The Top Of The Unit Is Below Water Level
The pressure switch will always be on when the Ultra UV unit is below water level. To prevent damage to the unit and its surroundings an optional flow switch must be installed. If the Ultra UV unit is plumbed on a bypass, the optional 2 inch Flow Switch (part #004-402-0010-00 for 220v or part

004-421-3824-00 for 120v), must be on the outlet side of the Ultra UV unit

and plumbed after the two way valve and before the tee into the return line. Please refer to the instructions supplied with the flow switch for plumbing and wiring.

PARALLEL PLUMBING WITHOUT AND WITH BYPASS
Plumbing the Ultra UV units in a parallel for large bodies of water with excessive flow rates.
Without bypass (Recommended) Fig. 8

Installing An Optional Flow Switch If The Top Of The Unit Is Below Water Level
The pressure switch will always be on when the Ultra UV unit is below water level. To prevent damage to the unit and its surroundings an optional flow switch must be installed. If the Ultra UV unit is plumbed on a bypass, the optional 2 inch Flow Switch (part #004-402-0010-00 for 220v or part

004-421-3824-00 for 120v), must be on the outlet side of the Ultra UV unit

and plumbed after the two way valve and before the tee into the return line. Please refer to the instructions supplied with the flow switch for plumbing and wiring.

MULTIPLE PORT PLUMBING FOR 3 LAMP UNITS WITHOUT AND WITH BYPASS
See figures 12 through 15. Ultra UV 3 lamp units require 2 inlets and 2 outlets be plumbed, see page 5

Installing An Optional Flow Switch If The Top Of The Unit Is Below Water Level
The pressure switch will always be on when the Ultra UV unit is below water level. To prevent damage to the unit and its surroundings an optional flow switch must be installed. If the Ultra UV unit is plumbed on a bypass, the optional 2 inch Flow Switch (part #004-402-0010-00 for 220v or part

004-421-3824-00 for 120v), must be on the outlet side of the Ultra UV unit

and plumbed after the two way valve and before the tee into the return line. Please refer to the instructions supplied with the flow switch for plumbing and wiring.

GLUING PIPING TO THE UV UNIT
Two Inlet/Outlet unions are supplied. Your PVC supply piping should be glued into the union tail pieces using an appropriate primer and ABS to PVC cement. Inlet piping should be supported and should not rest solely upon the unions, to avoid stressing or breaking the unions. Allow the glue to set following the glue manufacturers recommendations before pressure testing. Maximum test pressure for the Ultra UV is either 20 psi / 1.38 BAR or 40 PSI / 2.76 BAR as noted on the silver label on the unit. If local codes require the pressure test to be higher than the max operating pressure on the silver label use the bypass (if the unit is plumbed with a bypass) to allow the Ultra UV to be only left at or below the max operating pressure.

PROVIDING ELECTRICAL POWER TO THE ULTRA UV UNIT
The electrical power rating for your Ultra UV unit is shown on the silver label located on the outside of the unit. (Fig. 3 on page 6) Make sure the supplied power meets the units electrical requirements. Connecting any power than that listed on the rating label will damage the unit and will VOID your limited warranty.
120V/50/60 Hz Ultra UV units
If you supplied power is 120V/50/60 Hz the label on your unit should match. At 120 Volts, the power draw is 2.6 amps maximum for a 3 lamp system. This low power consumption makes operating this unit very economical. Your Ultra UV 120V unit is supplied with a weatherproof power cord terminating with a 3-prong grounded NEMA plug. An outdoor rated ground fault circuit interrupter must be installed in the electrical outlet serving the Ultra UV unit (subject to your local electrical codes).

Note:
Some jurisdictions do not allow corded connections for these types of appliances. Check your local and national electrical codes. If hard wiring is required it must be done by a licensed electrical service person. The Ultra UV unit uses voltage sensitive ballast 120/230 volts. When wiring the unit 230 volts the black and white wires are wired hot and the green wire is ground. Amp draw on a 1 or 2 lamp unit is 120V/220V 1.3A/.56A, 3 lamp unit is 120V/220V 2.6A/1.12A. Should the electrical cord become frayed or damaged in the future, unplug it from the power receptacle and replace it immediately. 230V/50/60 Hz Ultra UV Units
If you supplied power is 230V/50/60 Hz the label on your unit should match. A “J” box with 6” of lead wire is supplied for 230V Ultra UV Units.
Remember you CANNOT operate your Ultra UV on any power supply other than that indicated on the units silver label.

ELECTRICAL BONDING (GROUNDING)
Locate the grounding lug next to the power cable (Fig. 4). To reduce the risk of electric shock, this terminal must be connected to the grounding means provided in the electrical supply service panel with a continuous copper wire equivalent in size to the circuit conductors supplying this equipment. To reduce the risk of electric shock, connect the local common bond grid in the area of the pool or spa to this terminal with an insulated or bare copper conductor not smaller than 6 AWG. The electrical installation is now complete.

SYSTEM START-UP

PRESSURE SWITCH
The Ultra UV unit is equipped with 1 of 2 types of pressure switches that does not allow the UV lamp(s) inside the unit to light unless there is at least 5 PSI
(0.35 BAR) inside the Ultra UV reactor chamber. This will ensure that the lamp(s) will illuminate when the Ultra UV unit has water flowing through the reactor. The lamps will only illuminate when the pressure switch senses a minimum starting pressure of 5 psi(0.35 bar).

CONNECTING PRESSURE SWITCH
Disconnect power to the Ultra UV unit. Remove the cover (Fig. 5) and locate the pressure switch and the loose lead with the female spade connector (Fig. 6). Connect the female spade connector to the male spade connector on the pressure switch (Fig. 7). Replace the cover and restore power to the unit. Turn on the pump and the flow should activate the switch. The unit should be on and the lamps illuminated. Look through the “Glow Ring” in the center of the unit to check that all lamps are lit. If the lamps are not on, refer to the troubleshooting section of this manual on page 16.

If the Ultra UV does not illuminate check the following:

1. The system valves are adjusted so the flow is directed through the Ultra UV unit and not around it or diverted to other devices reducing or eliminating flow to the unit.
2. The pump is producing enough flow. If you have a variable speed pump verify you are set at a high enough speed to produce enough flow to turn on the lamps.

WATER CHEMICAL BALANCE
If you have installed your Ultra UV unit on any water vessel other than fish ponds or ponds with live plants, it is important that you check and adjust the chemical balance of the water. The Ultra UV unit dramatically reduces the need for chemical sanitizers, but a minimum sanitizer residual must be maintained.

UPGRADING THE OUTPUT OF THE ULTRA UV UNIT
One of the exclusive features of the Ultra UV system is the ability to increase the UV output of the unit by adding additional lamps. Up to two additional lamps can be added to a single lamp system. This is accomplished easily by adding lamps and or adding additional ballasts and lamps.

CONSUMER OPERATING INSTRUCTIONS QUARTZ TUBE MAINTENANCE
Cleaning the quartz tube: The quartz tube requires cleaning every 6 months to ensure optimum performance.

1. Turn off all power to the ULTRA UV unit and all other pool equipment. Unplug the unit from its power receptacle or turn OFF the circuit breaker that is the ULTRA UV’s power source. Before proceeding to step 2 allow at least 15 minutes for the bulbs in the unit to cool off.
   WARNING Never remove the electrical enclosure cover without first unplugging or turning off the circuit breaker (power source) for the ULTRA UV unit. Never remove the ultra uv unit’s cover without turning off the pump.

2. Remove the three screws on the plastic cover and lift up on the cover to remove. (Fig. 8)

3. With the cover off unplug the lamp connectors from the lamps by pressing the release and pulling the connectors apart to separate, repeat to disconnect all lamps (Fig. 9).

4. Remove the spring clip holding the lamp separating disc in place. and carefully lift the lamp(s) from the quartz tube. Set aside in a safe area to avoid breaking or chipping the lamp(s) (Fig. 10).

5. Turning counter clockwise, unscrew the round aluminum sealing nut. If there isn’t enough clearance to unscrew the aluminum sealing nut, unscrew one side of one ballast and loosen the screw on the other side (Fig. 11). Swing ballast out of the way to get a better grip or to use a tool.

6. Carefully lift the compression washer from the top of the quartz tube making sure not to lose the black gasket that cushions the edge of the quartz tube (Fig. 12).

7. Wearing protective rubber gloves, hold quartz tube with both thumbs inside and pull up (Fig. 13). Once the O-ring breaks free, the quartz tube should lift out easily (Fig.14).

8. Using protective rubber gloves and eye wear use a good shower/tub cleaner or a solution of white vinegar and water to clean the outside of the quartz tube (Fig. 15). If the inside of the quartz tube is moist or needs cleaning use the same cleaning method. The quartz tube must be completely dried and clear of residue before reassembly.

9. Inspect the quartz tube carefully for any cracks or chips and replace the quartz tube if any are found.

10. The quartz tube and inside of the black sealing ring must be completely dry and clean. Never use any type of lube or sealing agent. To reinstall the quartz tube place a new O-ring 2 inches from the top of the outside of the quartz tube (Fig. 16). Gently lower the quartz tube into the unit until the O-ring makes contact with the top of the inside of the black threaded quartz tube sealing sleeve. Making sure the black gasket that was nested inside the aluminum compression washer is in place to cushion the edge of the quartz tube (Fig. 17).

11. Then place the aluminum compression washer on the quartz tube (Fig. 18). Press down on the aluminum compression washer with an even steady pressure (Fig. 19). This will roll the O-ring into the area between the inside of the black threaded sleeve and the quartz tube. Check and make sure it is seated evenly around the circumference of the quartz tube. Screw on the quartz sealing aluminum nut hand tight plus ½ turn.

12.  Carefully replace the lamp(s) in the quartz tube. Reattach ballast if you’ve disconnected in step 5. Replace the spring clip and connect lamp(s) to ballasts. Turn on pump and check for leaks. Replace the plastic cover and the three screws. Plug in or turn on the circuit breaker.

SCHEDULED UV LAMP(S) REPLACEMENT
The UV lamps have a useful life of approximately 13,000 hours and should be replaced at that time. Even though the lamp(s) may be glowing after 13,000 hours of operation they have reached the end of their useful life.

LAMP REPLACEMENT PROCEDURE

1. Refer to page 12, steps 1-3 before removing lamp(s) (Fig. 23).
2. You must wear protective rubber gloves to avoid any body oils on lamp(s). Oils will create hot spots and greatly shorten lamp(s) life. Remove the spring clip and carefully lift the lamp(s) from the quartz tube (Fig. 24).
3. With the lamp(s) removed from the unit, pull off the black booties from the bottom of each lamp(s) and remove the bottom and top yellow aligning disc (Fig. 25, 26, 27). Retain both yellow aligning discs. New replacement lamp(s) includes black booties and O-rings.
4. Discard lamp(s) appropriately. Visit www. lamprecycle.org for instructions on disposal. Repeat the steps in reverse order to reinstall the lamp(s).

NORMAL OPERATION CONFIGURATION FOR ULTRA UV UNITS INSTALLED WITH BYPASS
During normal operation the inlet and outlet valves should be full open and the bypass valve should be completely closed. Any partial opening of the bypass valve can cause damage to the Ultra UV unit. This instruction applies to all systems with a single speed or with a variable speed pump. During normal operation the bypass valve #1 should be completely closed and the inlet valve #2 and outlet valve #3 should be full open.

BYPASS OPERATION CONFIGURATION FOR ULTRA UV UNITS INSTALLED WITH BYPASS
Bypass operation is used for winterization or servicing/replacing the Ultra UV unit. The bypass valve #1 should be full open and the inlet valve #2 and the outlet valve #3 should be completely closed.

WINTERIZATION OF YOUR ULTRA UV UNIT

If you are in a climate where you run your pool, spa, water feature or pond year round, be sure that the flow to the unit continues during any periods of below freezing temperatures. Failure to do so will cause damage to the unit, which is not covered under the warranty
Option #1 – Removing the unit for the winter: Turn off the power to the unit. Disconnect the unions on the plumbing
to ensure that the unit is completely drained. Now, with the power off, disconnect the unit from its power source and place the drained unit in a safe place that has a sustained temperature above freezing. Reinstall after the temperatures are considerably above freezing.
Option #2 – Leaving the unit in place for the winter: Turn
off the power to the unit. Disconnect the unions on the plumbing to ensure that the unit is completely drained. There is a cup in the bottom of your unit that the quartz tube nests in. This cup does not drain completely (Fig. 30). To remove the water from this cup you must first remove the lamp array and quartz tube (See page 12). Turn the unit on its side
with the unions facing down until all of the water has drained. Another way to remove the water from the unit is to insert a wet dry vac into the unit and suck out the water from the cup in the bottom of the unit. Reconnect the unit, the quartz tube, lamps, and cover. You may store the lamps and quartz tube in a safe place.

FAQs

1. IS THE ULTRA UV UNIT DESIGNED FOR USE IN SALT WATER APPLICATIONS?
   Yes. Paramount’s Ultra UV units are fully compatible with all salt water environments. The quartz tube could require more frequent cleaning in a salt water environment.

2. DO I NEED TO TURN MY ULTRA UV UNIT OFF WHEN I BACKWASH MY FILTER?
   No. the unit does not energize because it is not under pressure during backwashing. If you have a cartridge filter, turn off the power prior to opening the filter.

3. WHAT WOULD SHORTEN THE LAMP LIFE OF THE ULTRA UV UNIT?
   Multiple daily cycles can shorten lamp life.

4. IS THERE ANY RESIDUAL EFFECT FROM UV?
   No. All of the sanitizing is done in the reactor.

5. CAN THE ULTRA UV UNIT BE MOUNTED HORIZONTALLY?
   No, vertical mounting is required to maintain the weatherproof integrity of the electrical enclosure cover. CAN THE ULTRA UV UNIT BE INSTALLED BELOW THE

6. VESSEL’S WATERLINE?
   Yes. But if the unit is below water level you must install a flow switch. See pages 8 – 9.

7. CAN MULTIPLE UNITS BE USED TOGETHER FOR LARGER SYSTEMS?
   Yes, you can pipe any number of Ultra UV units in parallel. See page 9.

8. MUST I USE A GFCI (GROUND FAULT CIRCUIT INTERRUPTER) WITH MY UV UNIT?
   Yes. But consult your local and national electrical codes as there could be other requirements. You must use a G.F.C.I. receptacle on the 120v plug in unit. When using a 230v hardware unit, use a 15amp
   G.F.C.I. breaker.

TROUBLESHOOTING

IDENTIFYING AND CORRECTING SYSTEM PROBLEMS
The list below will help guide you through any problems you may have at time of initial installation or in the future. For additional assistance, contact your supplier or Paramount Pool & Spa Systems, 295 East Corporate Place, Chandler AZ 85225.

THE UV LAMP(S) WILL NOT ILLUMINATE
If this occurs upon initial start-up, the problem could be caused by a number of issues. All Ultra UV units come with the pressure switch disabled. Make sure the electric is off, remove the cover and check to see that both wires are connected to the pressure switch. See page 11.

• a. If you have 8 psi or higher pressure at the filter gauge and the lamps are not illuminated check the pressure switch to see if it is open. The pressure switch can be checked by turning off the power to the unit while maintaining a pressure of 5 psi or higher in the unit. With the power off and the unit under pressure disconnect the 2 leads to the pressure switch and check for continuity across the 2 pressure switch terminals. If you have continuity the pressure switch is good (closed under pressure). Relieve the pressure from the unit and check the continuity between the 2 terminals of the pressure switch. If there is no continuity without pressure in the vessel the pressure switch is good in the open position. If the pressures switch checks good in both the open and closed positions proceed to checking the lamps.
• b. Check if the UV lamp(s) has/have become disconnected from the lamp connector(s). Disconnect the power servicing the Ultra UV unit, open the electrical enclosure cover and confirm the lamp connector(s) is/are firmly locked together. At the same time, check all exposed wires for a possible loose connections. Re-establish power ONLY after the electrical enclosure cover has been re-installed on the Ultra UV unit.
• c. Verify that the electrical cord is plugged into an energized electrical outlet or properly connected to the power source. Test the electrical outlet. You should confirm the availability of the same power as indicated on the electrical label on your Ultra UV unit.

THE UV LAMP(S) IS/ARE NO LONGER ON
If this occurs after the unit has been operating successfully for a period of time.

• a. One or more lamps have burned out. Replace the UV lamp(s).
• b. A ballast has burned out. Contact your supplier or Paramount for assistance in obtaining a new ballast.
• c. Verify that the electrical outlet where the Ultra UV unit is plugged into has the proper voltage and the cord is securely plugged into the outlet or connected to the power source.
• d. Verify that the GFCI has not tripped. To verify the operating state of the GFCI, trip the GFCI manually and reset it manually. The GFCI should reset. If it does not, it indicates a fault to ground in the electrical circuit or the Ultra UV unit itself. Contact your supplier for assistance.
• e. The ballasts have internal protection that will power down the lamps in the case of an electrical event. Power down the unit for 5 minutes. This will reset the internal protection. When the power is returned, the internal protection is reset.

THE WATER IS GREEN

Green water is an indication that the UV rays generated by the Ultra UV unit are not effective or are not being generated by the UV lamp(s).

• a. Check the lamp(s) to make sure all lamps in your system are ON (by viewing the lamp(s) through the clear viewing band on the center of the reactor. If all lamps are not ON, follow the procedures above regarding the UV lamp not lighting.
• b. Run your unit longer. If your unit is operating on a time clock, run the circulation pump longer to allow the Ultra UV unit to function fully.
• c. Clean the quartz tube(s).
• d. Replace the UV lamp(s) nearing the 13,000 hour useful lamp life. After 13,000 hours of operation, the UV lamp(s) are only 80% as effective as when new. This is normal for all long life low-pressure type UV lamps, which are the longest useful life lamps available for this type of application.
• e. If your Ultra UV unit is installed on a swimming pool, shock the pool with the sanitizing chemical you normally use and balance the pool water as per your chemical manufacturer’s specifications.
• f. Your unit is not sized for the flow and duration specific to your pool.

THE GFCI HAS TRIPPED
If you have installed a GFCI on your Ultra UV application, the GFCI will protect the Ultra UV unit and any other equipment on the same electrical circuit from any fault to ground, the same as the electrical breaker protects the total electrical circuit from a short. When the GFCI trips, it is an indication that there is an electrical problem that must be corrected to provide a safe operating environment for your installation. Follow the instructions of the GFCI manufacturer for more information on correcting the issue if the problem is with the GFCI..

• a. If you suspect that the problem is with the Ultra UV unit, disconnect the Ultra UV unit from the electrical receptacle. Reset the GFCI at the breaker panel or at the receptacle. If the GFCI does not reset, have the G.F.C.I replaced by a licensed electrician. If the GFCI does reset, first run the circulation pump, and if no GFCI trip is encountered, plug the Ultra UV unit into the electrical receptacle and make sure the pump is ON. If the GFCI trips, it is an indication that there is a ground fault inside the Ultra UV unit. Follow the instructions previously given for opening the electrical enclosure cover and inspecting the Ultra UV unit. Call a qualified technician.
• b. If water is present inside the electrical enclosure cover, it will trip the GFCI. Following instructions given previously to remove the quartz tube(s), inspect for quartz tube cracks or breakage or for a bad quartz tube seal. Replace the quartz tube if it is cracked or broken. If not reseal it. See page 12.
• c. If the Ultra UV unit trips when performing the test noted in Sec. (a) above, you can check to determine if a UV lamp is the GFCI trip cause by unplugging the individual lamp from the lamp connector, then place the electrical enclosure cover back on the Ultra UV unit and power up the circulation pump. If the GFCI does not reset, then the problem is either with the remaining lamp(s) or with a ballast. Remove all the lamp connectors and reset the GFCI after replacing the electrical enclosure. If the GFCI still trips, unplug all ballasts. If the GFCI resets, then plug in first one ballast, and if your unit has two ballasts, then the second ballast after the first ballast has been tested. If either ballast trips the GFCI, then replace that ballast. Refer to page 18 for the proper ballast part number.

Reset the GFCI and if it does not trip, attach the electrical plug to a UV lamp. (One at a time if multiple lamps are present in your Ultra UV unit.) If it trips with the lamp lit, it indicates that a UV lamp is causing the fault to ground. Replace the UV lamp.

THE ULTRA UV UNIT MAKES NOISE WHEN OPERATING
This is an indication of the Ultra UV unit not being properly attached to a firm mounting base of concrete using bolts (not supplied) placed through the mounting holes in the Ultra UV unit base. Attach the Ultra UV unit correctly to a firm base as described in page 6.

WATER IS DRIPPING FROM THE ELECTRICAL ENCLOSURE COVER
Water exiting the unit through the electrical enclosure cover can be attributed to either (a) a bad quartz tube seal, or (b) a broken or cracked quartz tube. Check the quartz tube seal and quartz tube as instructed in page 12.

SPECIFICATION NOTICE
Due to Paramount’s commitment to continual product improvement, all product descriptions or specifications noted herein are subject to change without notice.

LIMITED WARRANTY

Ultra UV water sanitizers are covered under a 2 year Limited Warranty.

ULTRA UV PART NUMBERS

| Paramount Part#| Description
---|---|---
1| 005-422-2009-11| Bonnet
2| 005-422-9005-00| UV Lamp
3| | Spring Clip
4| | Centering Disc
5| 005-422-5102-00| Quartz Tube Sealing Assembly
6| 005-422-5103-00| Quartz Tube Seal O-Ring, 3 Pack
7| 005-422-9003-00| Program Start Ballast for 1 Lamp
7| 005-422-9004-00| Program Start Ballast for 2 Lamps
8| 005-422-2009-10| Pressure Switch
9| 005-422-9010-00| Ballast Mounting Bracket
10| 005-422-2009-06| 2″ Union Kits
10| 005-422-2009-07| 63mm Union Kits
11| 005-422-3000-00| Replacement Housing
12| 005-422-2009-09| Quartz Tube With Seal Kit
13| 005-422-2009-08| 2″ Blanking Plug 6 Pack
14| 005-422-2009-04| Screw Kits
15| 004-402-0010-00| Flow Switch: 2″ hard wired (Optional)
16| 004-421-3824-00| Flow Switch: 2″, 120V, with power cord (Optional)

References

• Lamp Recycle – Environmental Responsiblility Starts Here
• Build A Pool That Cleans Itself Guaranteed - Paramount in-floor system

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