Product Overview

The Pentair Commercial IntelliChem PCBA Title 22 Replacement Board (523525Z) is a genuine OEM control board designed to restore proper chemical automation and regulatory compliance in Pentair Commercial IntelliChem systems. Engineered specifically for Title 22–compliant installations, this replacement PCBA ensures accurate monitoring and dosing of pool and spa water chemistry in commercial environments.

Built to Pentair’s strict quality standards, this board is the correct solution when replacing a failed, damaged, or non-compliant IntelliChem controller board.

Ideal For

Commercial pools and spas requiring Title 22 compliance

Facilities using Pentair Commercial IntelliChem systems

Service professionals performing system repairs or compliance upgrades

Replacement of faulty or non-functioning IntelliChem PCBAs

Key Features

Genuine Pentair OEM replacement part

Designed for Commercial IntelliChem systems

Title 22 compliant electronics

Precision-engineered PCBA for accurate chemical control

Direct-fit replacement for compatible IntelliChem units

Manufactured to meet commercial pool regulations and standards

Benefits

Restores full IntelliChem functionality and chemical automation

Helps maintain regulatory compliance for commercial facilities

Ensures accurate pH and ORP control

Reduces downtime with a direct OEM replacement

Long-lasting reliability backed by Pentair quality

Specifications

Warranty & Compatibility

Compatibility

• Pentair Commercial IntelliChem systems
• Confirm compatibility with your specific IntelliChem model before ordering

Customer-Facing Q&A

Q: Is this an OEM Pentair part?
A: Yes, this is a genuine Pentair OEM replacement board.

Q: What does Title 22 compliant mean?
A: Title 22 compliance refers to California regulations for public and commercial pool chemical control systems. This board is designed to meet those requirements.

Q: Will this work in residential IntelliChem systems?
A: No. This board is intended for commercial IntelliChem systems only.

Q: Is professional installation recommended?
A: Yes. Installation should be performed by a qualified pool professional or technician familiar with commercial IntelliChem systems.

Q: Does this board come pre-programmed?
A: The board is manufactured to Pentair specifications, but system configuration and calibration may be required after installation.