AstralPool UV Disinfection System

Product Overview

Models: 11404 (55W) and 11405 (110W)

The AstralPool UV Disinfection System is designed to work with various filtration systems and a residual sanitiser to disinfect pool water. Read this manual carefully before installation.

⚠️ WARNING: This product must be installed and serviced by a licensed electrician in accordance with all applicable local installation codes. Read and follow all warning notices and instructions. Failure to do so may result in property damage, personal injury, or death. Improper installation or operation will void the warranty and can create electrical hazards.

Equipment Information Record

This section is for recording installation details:

• Date of Installation
• Installer Information
• Initial Pressure Gauge Reading (with clean filter)
• Pump Model
• Horsepower
• Filter Model
• Control Panel Model
• Serial Number

Section 1: Important Safety Instructions

READ AND FOLLOW ALL INSTRUCTIONS.

All electrical work must be performed by a licensed electrician according to national, state, and local codes. Basic safety precautions must be followed.

❗ DANGER: This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless supervised or instructed by a responsible person.

⚠️ WARNING: Do not operate the UV-C emitter when removed from the enclosure. Unintended use or damage can cause escape of dangerous UV-C radiation, which can harm eyes and skin. Never look directly at an illuminated UV bulb.

? CAUTION: Power must be supplied through a Residual Current Device (RCD) with a residual operating current not exceeding 30mA.

SAVE THESE INSTRUCTIONS.

Section 2: Product Information

2.1 Energy Consumption

Table 1: Energy consumption is lower than bulb wattage due to ballast efficiency.

2.2 Disposal Of Your Old Product

Dispose of old products according to local rules, not with normal household waste, to prevent negative environmental and health consequences.

Section 3: Introduction

3.1 The AstralPool UV Disinfection System

Manufactured using the latest technology, the AstralPool UV Disinfection System works with filtration systems and sanitisers to disinfect pool water. Read this manual carefully before installation.

3.2 Unboxing the UV

The UV bulb and quartz sleeve are packed separately. Refer to pages 7-8 for installation. Quartz Sleeve O-Rings are in a small bag inside the box.

For the 11404 model, stainless steel mounting brackets are pre-fitted. For the 11405 model, find mounting brackets in the cardboard end fitments.

Familiarise yourself with the system and its components.

Section 4: Components

4.1 11404 - 55 Watt Components

* O-Rings (G) are packed in a small bag inside the box (QTYx2).

Figure 1: 11404 - 55 Watt - Diagram shows the unit with labelled components A through I.

NOTE: For optimal performance, use AstralPool supplied UV bulbs and quartz sleeves. Purchase replacements from your nearest AstralPool stockist.

4.2 11405 - 110 Watt Components

* O-Rings (G) are packed in a small bag inside the box (QTYx2).

Figure 2: 11405 - 100 Watt - Diagram shows the unit with labelled components A through I.

NOTE: For optimal performance, use AstralPool supplied UV bulbs and quartz sleeves. Purchase replacements from your nearest AstralPool stockist.

Section 5: Flow Rates

Table 4: Flow rate specifications.

Section 6: Installation

Installation Position

Figure 3: Installation Position - Diagram illustrates the recommended placement of the UV disinfection unit within the pool's pipework system.

6.1 Install the Quartz Sleeve

Figure 4: Quartz Sleeve - Diagram shows the assembly of the quartz sleeve, end caps, locking nuts, and O-rings.

1. Starting at one end, unscrew the black end cap (B) which houses the bulb socket (F).
2. Unscrew the white locking nut (H) from the same end.
3. Repeat steps 1 and 2 at the other end.
4. Slide the quartz sleeve (D) through the UV until it aligns with the hole at the far end.
5. Fit a quartz sleeve O-Ring (G) around one end of the quartz sleeve.
6. Slide the O-Ring (G) towards the UV body thread, ensuring equal amounts of the quartz sleeve are visible at each end.
7. Fit another quartz sleeve O-Ring (G) at the other end, ensuring equal visibility.
8. Screw the white locking nut (H) back into position.
9. Ensure the locking nut is HAND TIGHTENED to prevent O-Ring damage. No tools are needed.
10. Repeat steps 8 and 9 at the other end.
11. The quartz sleeve is now in position for the UV bulb.
12. For all models, after completing steps 1-4, run the unit wet (without bulbs) to check for leaks and ensure quartz sleeves and O-Rings are correctly installed and water-tight. HAND TIGHTEN FITTINGS ONLY - DO NOT USE TOOLS.

IMPORTANT: Ensure equal amounts of the quartz sleeve are visible at each end before fitting locking nuts.

6.2 Testing the Quartz, O-Rings and Locking Nuts

After connecting to pipework, leak test the quartz sleeve and O-rings. Failure to test properly can lead to water ingress, damaging the bulb socket and end cap sealing ring.

1. Fit quartz sleeve, O-rings, and locking nuts.
2. Check locking nuts are hand tight only.
3. Position and mount the UV unit, connecting to pipework.
4. Turn on the pump and run water through the unit.
5. Check locking nuts for signs of water leaking.
6. If leaks occur, review quartz sleeve installation (Section 6.1).
7. If no leaks, the quartz sleeve is properly installed.

⚠️ WARNING: Failure to test for leaks and improper installation may cause water to seep into and damage the bulb socket and ballast. Water damage from improper installation is NOT covered under warranty.

6.3 Install the UV Bulb

Figure 5: UV Bulb - Diagram shows the UV bulb (C), end cap (B), bulb socket (F), locking nut (H), and end cap sealing ring (I).

1. Remove all packaging from the UV bulb (C).
2. Carefully slide the UV bulb (C) through the quartz sleeve (D).
3. While holding one black end cap (B), gently push the cable through it to ease fitting the bulb socket (F) in step 5. IMPORTANT: Do not pull the cable by holding only the bulb socket.
4. The end cap sealing ring (I) is pre-seated inside the bulb socket. IMPORTANT: Ensure the sealing ring (I) is not twisted and remains in place.
5. Align the UV bulb pins with the holes in the bulb socket and push the socket firmly onto the pins. You may need to hold the other end of the bulb.
6. Ensure the UV bulb socket is firmly connected to the UV bulb.
7. Repeat steps 3 to 6 for the other end of the unit.
8. At one end, slide the black end cap (B) (with sealing ring in place) over the bulb socket, holding the cable to prevent disconnection.
9. Screw this end cap onto the white locking nut (H) already on the UV body. HAND TIGHTEN ONLY.
10. Repeat steps 8 and 9 for the other end.
11. Check all fittings are hand tightened. No tools are needed.
12. For multiple bulb units, do not mix up bulb connectors, as this will prevent illumination. HAND TIGHTEN FITTINGS ONLY - DO NOT USE TOOLS.
13. Ensure there is sufficient space at one end for bulb/quartz sleeve removal and maintenance.

Section 7: Maintenance

Isolate the unit from electricity and water supplies before maintenance. It is not necessary to stop water flow to change the bulb.

UV bulb lifespan is 9000 hours (approx. 1 year). Replacement is recommended during this period.

7.1 UV Bulb Replacement

7.1.1 To Remove a UV Bulb

1. Disconnect the electricity supply.
2. Unscrew the black end cap at one end, being careful not to unscrew the white locking nut.
3. Slide the black end cap over the wire to reveal the bulb socket. Do not lose the end cap sealing ring.
4. Disconnect the bulb socket.
5. Repeat steps 2 to 4 for the other end.
6. With end caps removed, carefully slide out the UV bulb.

7.1.2 To Install a New UV Bulb

Refer to the UV Bulb installation steps in Section 6.2.

IMPORTANT: After checking all fittings are correctly tightened, you can switch the unit back on.

7.2 Replace / Clean Quartz Supply

Always isolate the unit from electricity and water supplies before maintenance.

7.2.1 To Remove a Quartz Sleeve

NOTE: Removing the quartz sleeve will cause water to flow out of the unit.

1. Remove the UV bulb.
2. With electricity disconnected, UV isolated, and bulb removed, unscrew the locking nut at one end.
3. Drain the unit.
4. Carefully remove and keep the quartz sleeve O-Ring (G) safe.
5. Unscrew the locking nut from the other end and remove and keep the O-Ring (G) safe.
6. Carefully remove the quartz sleeve, avoiding dropping it inside the UV body.
7. To drain any remaining water, unscrew mounting brackets, disconnect pipework, and tilt the unit.
8. Clean the sleeve with a soft cloth or paper towel. For limescale, use vinegar or a cold water descaler.

7.2.2 To Re-Install a Quartz Sleeve

Refer to the re-installation of the quartz sleeve and UV bulb in Section 6.1.

IMPORTANT: After checking all fittings are correctly tightened, you can switch the unit back on.

7.2.3 Check for Leaking Water

If water leaks from end caps, check the following:

1. O-Ring is undamaged.
2. Quartz sleeve has no cracks or breaks.
3. Locking nut compresses the O-Ring to form a watertight seal.
4. End caps are sufficiently tight.
5. All components are clean and free from dirt/debris.

NOTE: Items 1-5 are service items and not covered by warranty. They are available from your AstralPool stockist.

Section 8: Troubleshooting

Section 9: Frequently Asked Questions

How often should I change the UV bulb?

The UV bulb has an effective lifespan of 12 months (9000 hours) and should be changed annually to maintain effectiveness.

Is the UV suitable for salt water use?

The UV unit materials resist corrosion in salt water, but the stainless steel bracket may not. Use alternative mounting for saltwater systems.

How long can I leave the unit running?

Units are designed for 24-hour operation. For external applications, if frost-protected, it can run through winter. Otherwise, remove, drain, and store safely for winter.

Can I bury the unit underground?

No. The UV unit is weatherproof but not suitable for situations subject to immersion in water.

Can it be used with ozone?

Yes, the UV is safe with ozone units, but the O-Rings are not. Use rigid pipe with ozone units.

When replacing the bulb I cannot locate it into the bulb socket at the opposite end of the UV?

Follow the procedure for cleaning/replacing the quartz sleeve (Section 7.2.1), which details removing end caps and sockets for easier installation.

Section 10: Warranty

This product comes with a limited factory warranty. Full terms and conditions are available with the product or at www.astralpool.com.au.

Warranty issues should be resolved with your AstralPool dealer or place of purchase. Claims require the UV Disinfection System serial number and model (found on the rating plate), installation date, and installer's name. Shipping costs are not covered.

The warranty does NOT cover damage from improper assembly, installation, operation, field modification, or improper water chemistry.

NOTE: Keep this manual in a safe place for future reference.

For full warranty terms and conditions and to register your warranty, visit www.astralpool.com.au/warranty.

Record your Equipment details here for quick reference:

• Model No.: _________________________________
• Serial No.: __________________________________

Contact Information

Fluidra Australia Pty Ltd

219 Woodpark Rd

Smithfield, NSW 2164, Australia

Phone: 1300 763 021

For contact details visit: www.astralpool.com.au

©2019 Fluidra S.A. All rights reserved. This document is subject to change without notice.