Neo-Pure TP-12P Reverse Osmosis Storage Tank Instruction Manual

1. Introduction

This manual provides essential information for the proper installation, operation, and maintenance of your Neo-Pure TP-12P Reverse Osmosis (RO) Storage Tank. Please read these instructions thoroughly before proceeding with installation or use to ensure optimal performance and longevity of the product.

2. Product Overview

2.1 Key Features

• Capacity: 3.2 Gallons (Nominal)
• Construction: Powder Coated Steel exterior with Virgin Polypropylene liner
• Diaphragm: High-grade Chlorobutyl
• Water Connection: Stainless steel
• Inlet/Outlet Size: 1/4" MPT
• Included: Tank shut-off valve (Female Elbow 1/4" FPT x 3/8" Quick-Connect)
• Certifications: CE approved, BPA free
• Stand: Plastic tank stand included

2.2 Components

The Neo-Pure TP-12P RO Storage Tank is designed to store purified water from a reverse osmosis system. Key components include:

• Metal Shell: The outer powder-coated steel casing provides structural integrity.
• Virgin Polypropylene Liner: An internal liner that ensures water purity by preventing contact with the metal shell.
• High-Grade Butyl Diaphragm: Separates the air pre-charge chamber from the water chamber, maintaining pressure and facilitating water delivery.
• Stainless Steel Water Connection: The port where the tank connects to the RO system.
• Air Valve: Located at the top or bottom, used to adjust the air pre-charge pressure.
• Tank Shut-off Valve: Included for connecting the tank to the RO system and controlling water flow.

Image 2.1: Front view of the Neo-Pure TP-12P Reverse Osmosis Storage Tank.

Image 2.2: Diagram illustrating the internal components of the RO storage tank, including the metal shell, virgin polypropylene liner, high-grade butyl diaphragm, and stainless steel water connection.

3. Setup and Installation

3.1 Before You Begin

• Ensure all necessary tools and fittings are available.
• Verify the tank's pre-charge pressure. The factory pre-charge is typically 5-7 PSI (pounds per square inch) without water. Use a low-pressure gauge to check and adjust if necessary.
• Position the tank in a suitable location, typically under the sink, ensuring it is level and stable.

3.2 Installation Steps

1. Prepare the Tank: Place the plastic tank stand on a flat, stable surface. Carefully place the RO storage tank onto the stand.
2. Install the Shut-off Valve: Wrap the threaded end of the tank's stainless steel water connection with 3-4 turns of PTFE (Teflon) tape in a clockwise direction. Thread the included Female Elbow 1/4" FPT x 3/8" Quick-Connect shut-off valve onto the tank's connection. Hand-tighten, then use a wrench to tighten an additional 1/4 to 1/2 turn. Do not overtighten.
3. Connect to RO System: Connect the 3/8" Quick-Connect end of the shut-off valve to the purified water line from your Reverse Osmosis system. Ensure the connection is secure and leak-free.
4. Check for Leaks: Slowly turn on the water supply to the RO system and check all connections for leaks. Tighten any leaking connections as needed.
5. Fill the Tank: Allow the RO system to fill the tank completely. This may take several hours depending on your system's production rate. The tank is full when the water flow from the RO faucet slows to a trickle or stops.
6. Flush the Tank: Once the tank is full, open the RO faucet and allow the tank to completely drain. This flushes out any manufacturing residue. Repeat the fill and drain cycle at least two to three times before consuming water.

Image 3.1: Example of an RO storage tank installed under a kitchen sink, connected to a reverse osmosis filtration system.

4. Operation

The Neo-Pure TP-12P RO Storage Tank operates automatically in conjunction with your reverse osmosis system. As purified water is produced, it flows into the tank, compressing the air bladder. When the RO faucet is opened, the compressed air pushes the stored water out of the tank and through the faucet.

• The tank maintains a reserve of purified water, ensuring immediate access when needed.
• The system's auto shut-off valve will stop water production once the tank is full and restart when water is drawn from the tank.

5. Maintenance

Regular maintenance ensures the efficient operation and longevity of your RO storage tank.

• Air Pre-charge Check: Periodically (e.g., every 6-12 months), check the air pre-charge pressure when the tank is empty of water. The recommended pressure is typically 5-7 PSI. Adjust with a bicycle pump or air compressor if necessary.
• Cleaning: The exterior of the tank can be wiped clean with a damp cloth. Do not use harsh chemicals or abrasive cleaners.
• Temperature Limits: Do not expose the tank to temperatures exceeding 104°F (40°C).
• System Sanitization: Follow the sanitization schedule recommended for your overall RO system, which typically includes flushing the tank.

6. Troubleshooting

Refer to the table below for common issues and their potential solutions.

7. Specifications

8. Warranty and Support

For warranty information and technical support regarding your Neo-Pure TP-12P Reverse Osmosis Storage Tank, please contact Neo-Pure directly or refer to the documentation provided with your complete Reverse Osmosis system. Keep your purchase receipt for warranty claims.

Manufacturer: PA-E
Brand: Neo-Pure