1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Omnipure Q5520-P Phosphate Carbon Block Water Filter. Please read these instructions carefully before installation and retain them for future reference.
2. Product Overview
The Omnipure Q5520-P is a high-quality 1 Micron Carbon Block Water Filter designed with a Phosphate Scale Inhibitor. This filter features the optional Twist Tap in-head valve system, which automatically turns off the supply water when the filter body is disconnected from the head, simplifying replacement. It is suitable for various applications including ice makers, refrigerators, beverage equipment, drinking fountains, under-sink systems, and reverse osmosis systems.
The filter effectively aids in the reduction of:
- Cysts (Cryptosporidium & Giardia)
- Scale buildup
- Unpleasant taste and odor
- Chlorine taste and odor
3. Specifications
| Feature | Detail |
|---|---|
| Dimensions | 2.5" W x 8" L |
| Rating | 1 Micron |
| Flow Rate | 0.5 GPM (Gallons Per Minute) |
| Maximum Pressure | 125 PSIG |
| Maximum Temperature | 100°F (38°C) |
| Service Life | 6 Months or 1500 Gallons |
| Filtration Media | Carbon Block with Polyphosphate |
| External Testing Certification | NSF |
| Item Weight | 16 ounces (1 pound) |
4. Setup and Installation
- Preparation: Ensure the main water supply to the system is turned off before beginning installation. This filter is a replacement and must be used with an existing Omnipure Q-Series head.
- Remove Old Filter (if applicable): If replacing an existing filter, twist the old filter body counter-clockwise until it detaches from the head. The Twist Tap in-head valve system will automatically shut off the water flow.
- Install New Filter: Remove the protective cap from the new Q5520-P filter. Align the top of the new filter body with the Q-Series head. Insert the filter into the head and twist clockwise until it is securely locked into place. You should feel it seat firmly. The internal valve will open, restoring water flow.
- Flush the System: Slowly turn on the main water supply. Open a downstream faucet and allow water to run through the new filter for approximately 5-10 minutes to flush out any carbon fines and air. Initially, the water may appear cloudy due to trapped air or carbon dust; this is normal and will clear.
- Check for Leaks: After flushing, close the faucet and carefully inspect all connections for any signs of leaks. If leaks are present, ensure the filter is properly seated and tightened.
5. Operating Instructions
Once properly installed and flushed, the Omnipure Q5520-P filter operates continuously, providing filtered water to your appliance or faucet. No further user interaction is required during normal operation.
6. Maintenance
Regular filter replacement is crucial for optimal performance and water quality.
- Replacement Schedule: Replace the Omnipure Q5520-P filter every 6 months or after filtering 1500 gallons of water, whichever comes first. Exceeding the service life can lead to reduced filtration efficiency and potential health risks.
- Replacement Procedure: Follow the steps outlined in the Setup and Installation section to replace your filter. Ensure the water supply is off before removing the old filter, or rely on the automatic shut-off feature of the Q-Series head.
7. Troubleshooting
- Reduced Water Flow:
- Check for kinks or obstructions in the water lines leading to or from the filter.
- Ensure the filter is properly seated and fully twisted into the head.
- If the filter is near or past its recommended service life (6 months or 1500 gallons), it may be clogged and require replacement.
- Water Leaking from Filter Head:
- Ensure the filter body is fully and securely twisted into the Q-Series head.
- Check the O-rings on the filter head for any damage or displacement. If damaged, the head may need servicing or replacement.
- Unusual Taste or Odor in Filtered Water:
- Ensure the filter was thoroughly flushed for 5-10 minutes after installation.
- If the taste or odor persists, the filter may be exhausted or defective. Replace the filter.
8. Warranty and Support
For detailed warranty information, technical assistance, or to purchase replacement filters, please refer to the official Omnipure website or contact Omnipure customer service directly. Keep your purchase receipt as proof of purchase.