Upgrade or complete a high-capacity Pentair IntelliCenter® automation system with the Pentair IntelliCenter i10D Dual Equipment Personality Kit | 521915. Designed specifically for dual-equipment pool and spa installations, the i10D configuration allows the IntelliCenter system to independently manage two sets of pool equipment—ideal for applications where the pool and spa have dedicated circulation equipment rather than sharing a single filtration system. Pentair identifies 521915 as the i10D Dual Equipment Personality Kit.

The 521915 kit combines the IntelliCenter outdoor control interface with the required i10D control hardware and five additional relays, providing the foundation for sophisticated automation of pumps, heaters, lighting, water features, and other compatible equipment.

Key Features

• i10D Dual Equipment configuration for independently equipped pool and spa systems
• Designed to operate two separate sets of pool equipment
• Includes i5P motherboard
• Includes i10D daughter card
• Includes five relays
• Supports two filter pump circuits
• Provides eight auxiliary circuits
• Supports control of up to 10 pump and/or lighting circuits
• Supports two heater circuits
• Each body of water can maintain its own temperature setting
• IntelliCenter touchscreen-based equipment management
• Advanced scheduling and equipment automation
• Compatible with Pentair IntelliFlo® variable-speed pumps and other supported IntelliCenter equipment
• Expandable IntelliCenter architecture for larger or more complex pool systems

Pentair's IntelliCenter installation documentation specifies that the i10D personality is designed for pool and spa systems with dual sets of equipment. It provides eight auxiliary circuits plus two filter-pump circuits and can manage up to ten pump and/or lighting circuits in addition to two heater circuits. Five relays are supplied with the personality kit.

What's Included

The Pentair 521915 Personality Kit includes the IntelliCenter control components needed for the i10D configuration:

i5P Motherboard / Outdoor Control Panel
Provides the primary IntelliCenter control interface and system processing.

i10D Daughter Card
Configures the IntelliCenter system for dual-equipment operation.

Five Power Relays
Five additional relays are supplied with the personality kit. POOL360 also lists the kit contents as an i5P motherboard, i10D daughter card, and five relays.

What Does “Dual Equipment” Mean?

The i10D is intended for a pool and spa that use separate sets of equipment.

For example, a dual-equipment installation may have a dedicated circulation pump for the swimming pool and a separate circulation pump for the spa. This differs from a typical shared-equipment pool/spa system where the same filtration pump, heater, and plumbing equipment switch between the pool and spa.

Because the two bodies are treated independently, each set of equipment can have its own operating configuration and temperature setting.

IntelliCenter Automation Advantages

Pentair IntelliCenter is designed as a scalable pool and spa automation platform. The system provides centralized control of compatible circulation pumps, heaters, lighting, water features, sanitation equipment, valves, and other pool functions.

IntelliCenter supports extensive scheduling, feature circuits, equipment groups, variable-speed pump programming, RS-485-connected heaters, and expansion capabilities for larger installations. Pentair's current IntelliCenter documentation lists support for up to 100 schedules/programs, 32 feature circuits and multiple equipment-expansion capabilities, depending on the overall system configuration.

Product Specifications

POOL360 lists manufacturer part number 521915, UPC 788379883393, shipping dimensions of approximately 20 x 18 x 6 inches, and a packaged weight of approximately 10 pounds.

Important Installation Note

This is a Personality Kit and is not a complete standalone IntelliCenter system.

A compatible Pentair IntelliCenter Load Center or Power Center is required for a complete installation. Additional communication equipment, wireless connectivity, indoor controls, or remote-control equipment may also be required depending on the desired system configuration.

Professional installation by a qualified pool automation technician or licensed electrician is strongly recommended. Always disconnect electrical power before installation or servicing and follow current Pentair installation instructions.