Pentair IntelliChem® Controller Title 22 Upgrade Kit

Introduction

Title 22 of California's Water Recycling Criteria establishes state guidelines for the treatment and use of recycled water. These standards mandate that the state's Department of Health Services enforce water and bacteriological treatment standards for commercial pool and spa water.

The Commercial IntelliChem Chemical Controller is designed to meet Title 22 requirements by recording historical sensor data, including water temperature. For comprehensive information, consult the Commercial IntelliChem Installation and User's Guide (P/N 522669).

Upgrade Kit Contents

This upgrade kit provides installation instructions for:

• IntelliChem Controller Daughter Card - P/N 523470 (Refer to page 2)
• Water temperature sensor for use with a 10kΩ thermistor (Refer to page 3)

Kit Contents P/N 523537Z:

• PCBA Daughter Card - P/N 523470
• Water Sensor with fitting 10' ecolab – P/N 820041000
• Strain Relief 1/4" npt heyco m4514 – P/N 521339
• Screw #6x3/4 ph phl ss plastite - P/N 523142
• IntelliChem Controller Installation Instructions (this manual)

Safety Precautions

IntelliChem Controller Daughter Card Installation

Installing the Daughter Card

Install the PCB Daughter Card following these steps:

1. TURN OFF POWER TO ALL POOL AND SPA EQUIPMENT BEFORE STARTING.
2. CAUTION! DO NOT PLUG IN OR UNPLUG ANY SYSTEM COMPONENTS WITH THE POWER ON. THIS MAY DAMAGE THE SYSTEM COMPONENTS.
3. Disconnect the DC Power Plug from the main Controller board.
4. Unlatch the Controller front door latch and open the door.
5. Remove the two screws securing the IntelliChem Controller main board.
6. Remove the PCB Daughter Card from its packaging.
7. Locate the male pins on the back of the PCB Daughter Card.
8. Align the PCB pins with the pin socket on the main PCB. Use the screw holes on the Daughter Card to aid alignment.
9. Once the PCB Daughter Card is in place, secure it with the two screws removed in Step 4.
10. Reconnect the DC Power Plug on the main Controller board.

Diagram Description: Daughter Card Installation

Diagram shows the IntelliChem Controller Main Board with a PCB Daughter Card being installed. The main board features screw holes and a DC Power Plug. The Daughter Card has pins designed to align with a socket on the main board. Arrows indicate the locations of screw holes used for securing the Daughter Card.

IntelliChem® Controller Upgrade Instructions

Installing / Wiring the Water Temperature Sensor

Install the Water Temperature Sensor as follows:

1. TURN OFF POWER TO ALL POOL AND SPA EQUIPMENT BEFORE STARTING.
2. CAUTION! DO NOT PLUG IN OR UNPLUG ANY SYSTEM COMPONENTS WITH THE POWER ON. THIS MAY DAMAGE THE SYSTEM COMPONENTS.
3. Disconnect the DC Power Plug from the main Controller board.
4. The Water Sensor wires are 10 ft long. Ensure the IntelliChem controller enclosure is within 10 feet of the Flow Cell Jar.
5. Remove the plug from the Flow Cell Jar located on the Filter Inlet port side of the jar.
6. Carefully insert the sensor prong into the OUTLET (shown) or INLET port. Screw on the sensor fitting into the port. HAND TIGHTEN ONLY – DO NOT OVER TIGHTEN.
7. Route the temperature sensor wires through the same bottom grommet used by the RS-485 wires from the wireless device.
8. Insert the Black and Red wires into the J5 connector on the IntelliChem Daughter Card. Note: There is no polarity for these wires.
9. Power up the system and check for water leaks. Water leaks can cause damage to other components! Verify the Water Sensor is securely attached to the fitting and that no water leaks from the fitting. Extreme pressure variances may affect readings and can cause damage to the sensors.
10. Reconnect the DC Power Plug on the main Controller board.

⚠️ WARNING: HAND TIGHTEN WATER SENSOR: USING A WRENCH TO TIGHTEN WILL CRACK SENSOR.

Diagram Description: Water Temperature Sensor Installation

Diagram illustrates the installation of the Water Temperature Sensor. It shows the IntelliChem Controller Daughter Board with a J5 connector labeled 'To Water Temp Sensor'. A Flow Cell Jar is depicted with an 'Outlet' and 'Filter Inlet' port. The Water Sensor with fitting is shown being inserted into the 'Outlet' port. The diagram also shows the routing of wires through a grommet to the daughter board. A simplified system flow shows a FILTER, HEATER, and Water Flow.

Parts List

IntelliChem (Title 22 Upgrade Kit) Parts List P/N 523537Z