Pentair 520106 Relay Assembly Instruction Manual

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of the Pentair 520106 Relay Assembly. This component is designed as a replacement part for Pentair Intellitouch, Easytouch, and Suntouch Pool and Spa Control Systems, offering 3 horsepower capability. It is manufactured in the United States.

Figure 1: The Pentair 520106 Relay Assembly, a black rectangular unit with a rotating switch, designed for integration into pool and spa control systems. It is shown connected to white PVC piping, indicating its role in managing water flow or equipment operation.

Setup and Installation

The Pentair 520106 Relay Assembly is intended for replacement in existing Pentair control systems. Installation should be performed by a qualified professional or an individual with experience in pool and spa electrical systems to ensure safety and proper function.

1. Safety First: Before beginning any installation or replacement, ensure that all power to the pool and spa control system is completely shut off at the main breaker. Verify power is off using a voltage tester.
2. Identify Existing Relay: Locate the relay assembly to be replaced within your Pentair Intellitouch, Easytouch, or Suntouch control system.
3. Disconnect Wiring: Carefully disconnect the electrical wiring from the old relay. Note the position and connection of each wire, or take photographs for reference.
4. Remove Old Relay: Unmount the old relay assembly from its base. The Pentair 520106 is designed to be a direct swap for compatible Pentair valve bases.
5. Install New Relay: Mount the new Pentair 520106 Relay Assembly onto the existing valve base. Ensure it is securely fastened.
6. Connect Wiring: Reconnect the electrical wiring to the new relay assembly, matching the connections noted in step 3. Double-check all connections for tightness and correctness.
7. Power On and Test: Restore power to the control system. Test the functionality of the new relay by activating the associated pool or spa function through your control panel.

If you are unsure about any step, consult a professional pool technician.

Operating Instructions

The Pentair 520106 Relay Assembly functions as an automated valve actuator within your pool or spa control system. It receives signals from your Pentair Intellitouch, Easytouch, or Suntouch system to control the flow of water or activate specific equipment.

• Automatic Operation: Once installed and connected, the relay assembly operates automatically based on the programming of your Pentair control system. For example, when you select "Spa Mode" on your control panel, the system will send a signal to the relay, causing it to turn and redirect water flow to or from the spa.
• Manual Override: In most cases, the relay assembly includes a manual override lever or mechanism. Refer to your specific valve base and control system documentation for instructions on how to manually adjust the valve position if needed. Ensure the control system is in a state that allows manual override to prevent damage.
• System Integration: The relay is designed to work seamlessly with your Pentair automation system. Ensure your control system's software is up-to-date for optimal performance.

Maintenance

Regular maintenance helps ensure the longevity and reliable operation of your Pentair 520106 Relay Assembly.

• Visual Inspection: Periodically inspect the relay assembly for any signs of wear, damage, or corrosion. Check electrical connections for tightness and ensure no wires are frayed or exposed.
• Keep Clean: Keep the exterior of the relay assembly clean and free from debris, dirt, or excessive moisture. Avoid using harsh chemicals for cleaning.
• Environmental Protection: While designed for outdoor use, protecting the control system area from extreme weather conditions (e.g., heavy rain, direct prolonged sunlight) can extend the life of all components, including the relay.
• Professional Check-ups: Consider having your entire pool and spa control system, including relays, inspected by a qualified technician annually.

Troubleshooting

If you experience issues with your Pentair 520106 Relay Assembly, consider the following troubleshooting steps:

• Relay Not Activating:
  • Check if the pool/spa control system is powered on and functioning correctly.
  • Verify that the associated function (e.g., spa mode) is selected on your control panel.
  • Inspect the wiring connections to the relay for any loose or corroded terminals.
  • Ensure the manual override lever is not engaged in a position that prevents automatic operation.
• Valve Not Moving Fully:
  • Check for any obstructions around the valve or actuator mechanism.
  • Ensure the valve base itself is clean and free of debris that might impede movement.
  • If the issue persists, the internal motor or gears of the relay assembly may be faulty, requiring replacement.
• No Power to Relay:
  • Confirm power is supplied to the main control system.
  • Check the circuit breaker for the pool equipment.
  • Consult your control system's wiring diagram to trace the power supply to the relay.

For complex issues or if troubleshooting does not resolve the problem, contact Pentair customer support or a certified pool technician.

Specifications

Warranty Information

Pentair products are manufactured to high-quality standards and are backed by a manufacturer's warranty. For specific warranty terms and conditions applicable to the 520106 Relay Assembly, please refer to the warranty documentation included with your purchase or visit the official Pentair website. Keep your proof of purchase for warranty claims.

Customer Support

For technical assistance, replacement parts, or further information regarding your Pentair 520106 Relay Assembly, please contact Pentair Customer Support. You can find contact details on the official Pentair website or through your local authorized Pentair dealer.

Pentair Official Website: www.pentair.com