Sta-Rite IntelliChem Installation Manual

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IntelliChem

Water Chemistry Controller

for Swimming Pools

pH OK 7.46

Mixing 00:07:03

ORP OK 450

Mixing 00:07:54

™

Select

Alarm

Installation and User’s Guide

IMPORTANT SAFETY INSTRUCTIONS

READ AND FOLLOW ALL INSTRUCTIONS

SAVE THESE INSTRUCTIONS

IntelliChem™ Installation and User’s Guide

Technical Support

Phone: (800) 831-7133 - Fax: (800) 284-4151

visit www.pentairpool.com and www.staritepool.com:

CONTENTS

IMPORTANT WARNING AND SAFETY INSTRUCTIONS ....................................... i

IntelliChem Overview ............................................................................................... 1

Operator Controls Indicators and Alarm LEDs ......................................................... 2

pH Settings and ORP Settings Buttons .................................................................... 3

Auto Setup ................................................................................................................ 6

IntelliChem Menus ................................................................................................... 9

pH Menu ................................................................................................................... 11

ORP Menu ................................................................................................................ 14

Configuration Menu .................................................................................................. 17

Saturation Index ....................................................................................................... 24

Installation ................................................................................................................ 28

Setting up IntelliTouch Automation Control System ................................................. 43

Setting up EasyTouch Automation Control System ................................................. 45

Setting up SunTouch Automation Control System ................................................... 46

Troubleshooting........................................................................................................ 46

Maintenance ............................................................................................................. 51

Replaceable Parts List ............................................................................................. 54

1620 Hawkins Ave., Sanford, NC 27330 • (919) 566-8000 10951 West Los Angeles Ave., Moorpark, CA 93021 • (805) 553-5000

IntelliChem™, IntelliFlo

, IntelliTouch®, EasyTouch®, SunTouch®, IntelliChlor® MobileTouch and Pentair Water Pool and Spa® are trademarks and/or registered trademarks of Pentair Water Pool and Spa, Inc. and/or its affiliated companies in the United States and/or other countries. Teflon® is a registered trademark of E.I. Du Pont De Nemoursand Company Corporation. Unless noted, names and brands of others that may be used in this document are notused to indicate an affiliation or endorsement between the proprietors of these names and brands and Pentair WaterPool and Spa, Inc. Those names and brands may be the trademarks or registered trademarks of those parties or others.

P/N 521363 Rev B - 08/17/11

IntelliChem™ Installation and User’s Guide

IMPORTANT WARNING AND SAFETY INSTRUCTIONS

SERIOUS BODILY INJURY OR DEATH CAN RESULT IF THIS PRODUCT IS NOT INSTALLED AND USED CORRECTLY.

INSTALLERS, POOL OPERATORS AND POOL OWNERS MUST READ THESE WARNINGS AND ALL INSTRUCTIONS BEFORE USING THIS PRODUCT.

Most states and local codes regulate the construction, installation, and

operation of public pools and spas, and the construction of residential pools and spas. It is important to comply with these codes, many of which directly regulate the installation and use of this product. Consult your local building and health codes for more information.

IMPORTANT NOTICE - Attention Installer: This Installation and User’s

Guide (“Guide”) contains important information about the installation, operation and safe use of this product. This Guide should be given to the owner and/or operator of this product.

Before installing this product, read and follow all warning notices

and instructions in this Guide. Failure to follow warnings and instructions can result in severe injury, death, or property damage. Call (800) 831-7133 for additional free copies of these instructions. Please refer to www.pentairpool.com for more information related to this products.

RISK OF ELECTRICAL SHOCK OR ELECTROCUTION: BEFORE WORKING ON INTELLICHEM: Always disconnect power to the IntelliChem controller at the circuit breaker before servicing. Failure to do so could result in death or serious injury to service person, pool users or others due to electric shock.

BE SURE TO DISCONNECT ALL SUPPLY CONNECTIONS BEFORE SERVICING INTELLICHEM. AC Power may be supplied to the relay terminals Ex_Relay1 and Ex_Relay2 from other sources. See page 31 for details.

This product must be installed by a licensed or certified electrician or a qualified pool professional in accordance with the National Electrical Code (NEC), NFPA 70 or the Canadian Electrical Code (CEC), CSA C22.2. All applicable local installation codes and ordinances must also be adhered to. Improper installation will create an electrical hazard which could result in death or serious injury to pool users, installers or others due to electrical shock, and may also cause damage to property.

BEFORE USING YOUR POOL, SPA OR HOT TUB, CHECK THE pH AND SANITIZER LEVELS OF THE WATER.

Do not permit children to operate this equipment.

When mixing acid with water, ALWAYS ADD ACID TO WATER. NEVER ADD WATER TO ACID.When adding any chemical to the pool/ spa, be sure to follow the manufacturer’s instructions thoroughly.

DO NOT MIX SODIUM HYPOCHLORITE AND MURATIC ACID

Risk of electrical shock. Connect IntelliChem to a ground-fault interrupter-circuit (GFCI). Contact a qualified electrician if you cannot verify that the receptacle is protected by a GFCI.

IntelliChem™ Installation and User’s Guide

IMPORTANT WARNING AND SAFETY INSTRUCTIONS

WARNING CHEMICAL BURN HAZARD: Make sure all pumps are switched off at the main circuit breakers at the house before drilling into any pipes. Securely fasten all electrical, water and chemical lines. Locate chemical feed pumps and chemical storage tanks in a safe and secure area.

Strictly follow the acid manufacturers safety and handling protocols including hand, body and eye protection when transferring or handling acid. Safety precautions should be used when handling Muriatic acid to control pH water levels. Muriatic acid can cause serious body injury and damage pool equipment. Extra care must be taken when installing, maintaining and operating acid pump feed systems. Acid is dangerous to handle and should be properly contained, transported, poured, stored, and dispensed.

• Check the pH and sanitizer levels of the water before use.

• Periodically use an independent pH and Chlorine test kit to verify that pH and chlorine is at a safe level. If the pH and Oxidation Reduction Potential (ORP) or Flow Cell sensors are broken, depleted or dirty with oils, lotions, or other contaminants, they can report inaccurate results to the system causing incorrect water chemistry, which could harm people or equipment.

• Check the IntelliChem main status display each day to ensure there are no Alarm messages. See “Troubleshooting” on page 46 for more information.

When using IntelliChem with a pool pump timer: The Association of Pool and Spa Professionals (APSP) recommends that all water in a residential pool pass through the filtration system at least once every 12 hours (referred to as pool water turnover). However, many factors have an effect on actual pump and filter system run times. Pool size, source of water, direct sun light, indoor/outdoor, screened and unscreened, filtration system, cold or hot weather, swimmer load, rain, organic debris, algae, etc., are all factors which contribute to either more or less pool pump and filter system run times. Because of these differences, it is extremely difficult to set an initial run time (starting point) for the pool pump and chlorinating system. Try initially setting the pool pump timer to 12 hours. It will take a few days to get just the right amount pool pump operating time. When the Chlorinator is wired with a pool pump timer (see page 6) results will vary greatly from one pool installation to the next, so this should be discussed with either the pool builder or your pool professional.

Using CO2 for pH Control

Plaster pools and pools using salt-chlorine generators typically cause a slow pH rise which must be managed. With IntelliChem, muriatic acid or carbon dioxide (CO2) is dispensed into the filter system’s return water as needed until the Flow Cell pH sensor detects the proper pH level. Using CO2 for pH control eliminates the need to handle and stored acid and can be a safer method. As CO2 gas is injected into the pool water, it dissolves and creates carbonic acid. This weak acid is very efficient at lowering pH with the added benefit of self-limiting if the CO2 is over-fed.

IntelliChem™ Installation and User’s Guide

Overview

IntelliChem is a pH and ORP sensing device that dispenses correct amount of chlorine or bromine, muriatic acid or CO2 gas. IntelliChem provides continual analysis of your swimming pool water sanitation and pH levels, providing real-time status information to dispense the proper amount of muriatic acid (pH reducer) and chlorine or bromine for the correct sanitization and pH balance. IntelliChem operates with or without a salt chlorine generator to provide a self-replenishing supply of chlorine generated from salt. IntelliChem can also connect to carbon dioxide (CO2) liquid gas tanks to lower pH in your swimming pool water. When CO2 dissolves into water it produces weak neutral bicarbonate salts which reduces pH. CO2 is environmentally friendly and produces no secondary pollution into the treated water by salts such as chlorides or sulfates. CO2 does not corrode metal equipment and does not require any special piping. IntelliChem supports Pentair Water Pool and Spa® (“Pentair”), EasyTouch®, IntelliTouch® and SunTouch® automation control systems for pH and ORP control. IntelliChem also supports IntelliChlor® salt chlorine generator (SCG) to help manage your pool water sanitizer levels.

Operating IntelliChem

Before operating IntelliChem, it’s important to test and adjust your pool water chemistry to the recommended pool industry levels found in this manual (see page 19). If you are using an IntelliChlor salt chlorine generator, adjust the salt levels to the recommended levels in the IntelliChlor Installation and User’s Guide (P/N 520589). During normal IntelliChem operation, no user input is required, IntelliChem will automatically sense ORP and pH levels. The current ORP and pH levels are regularly displayed on the control panel LCD display. Use the pH Settings or ORP Settings buttons to view or adjust supply levels. The IntelliChem “Auto Setup” feature provides screen prompts for first-time setup or standard configurations such as setup reminder times, calculating feed times, proportional limits and alarms. For details, see page 6.

First Balance Your Pool Water

IMPORTANT: To help keep your pool water balanced follow these steps:

1. Use a Test Kit (with fresh testing reagents) to measure the pH, alkalinity, and calcium hardness of the pool water. For greater accuracy, Pentair

recommends the AcuCheck3 Test Kit to measure pH, chlorine ppm, and alkalinity levels (P/N 745000110). “Balanced” water has proper levels of pH, Total Alkalinity and Calcium Hardness. This “balanced” water is neither corrosive or scaling. The pH (0-14) value is the scale of relative acidity or alkalinity. Recommended pH range is from 7.2 to 7.6. The IntelliChem default pH value is 7.5 (see page 12).

2. Be sure the pool chlorine level is balanced. Ideal free chlorine level should be between 1.0 - 3.0 parts per million (ppm).

3. Use the online Langelier Saturation Index (LSI) calculator to diagnose the water balance in your pool or the IntelliChem built-in LSI calculator (see page 24-27). Refer to: http://www.pentairpool.com/pool-owner/resources/calculators/langelier/

Note: A Saturation Index value of 0 indicates the water is chemically in balance. If the Index is a minus (-) value, corrosive tendencies are indicated. If the Index is a plus (+)

value, scale-forming tendencies are indicated. A Saturation Index value between +0.3 to -0.3 is considered satisfactory in a swimming pool. See Saturation Index menu on

page 24.

IntelliChem™ Installation and User’s Guide

Operator Controls, Indictor and Alarm LEDs

CONTROL PANEL DESCRIPTION

SETTINGS

pH OK 7.46 Mixing 00:07:03 ORP OK 450

ORP

SETTINGS

FLOW

Mixing 00:07:54

Select

ALARM

Control Buttons and LEDs:

Liquid Crystal Display (LCD) with backlighting: Displays system status information and IntelliChem main menu. Display backlight and menu on and off time (30 seconds to 24 hours) can be set via the “LCD Timeout” menu feature. See “Configuration” menu page 17). Display viewing modes: Select between two display modes: Basic: pH and ORP status with alarms messages. Advanced: pH, ORP, status, alarm messages and process timers.

pH Settings button: Access the pH settings (see page 3).

ORP Settings button: Access the Oxidation Reduction Potential (ORP) settings (see page 3).

Flow LED: Green LED on indicates flow is detected. LED will blink during flow delay.

LED off indicates no flow in the system. If flow is not present, no chemical feeding or IntelliChem activity is allowed. LED brightness can be adjusted via the Configuration “Display Mode” menu (see page 17).

Left arrow button: Scroll through sub-menu items or move cursor left when editing a

setting.

Menu button: Access the IntelliChem main menu (see page 11). While in menu

mode, used to exit a menu level. All items are saved as soon as they are changed.

Right arrow button: When in menu mode, selects menu main and sub-menu item,

scroll through sub-menu items or move cursor right when editing a setting.

Alarm LED: LED is on if an alarm condition occurs. Display shows alarm message

and status (see page 48). LED brightness can be adjusted via the Configuration “Display Mode” menu (see page 17).

Up/Down arrow button: When in a menu mode, use / to scroll through main

menu and sub-menu items, increase, decrease or change a setting or value. Also, used for moving to next sub-menu page 1/2 - 2/2.

IntelliChem™ Installation and User’s Guide

pH Settings and ORP Settings Buttons

pH Dosage (dispense acid)

DO NOT manually feed pH (acid) and ORP sanitizer (chlorine)

at the same time without sufficient water flow through the piping system. Combining these two chemicals without sufficient water flow for mixing will result in the formation of hazardous gas. This menu item will be displayed as

Override [Wait] during no-flow and flow-delay time period.

pH Settings button: Press the pH Settings

SETTINGS

button to access the pH dosage settings.

pH Settings Override [Dose] Level Gauge: 5 Limit cleared

ORP

SETTINGS

ORP Settings button: Press the ORP Settings button to access the Oxidation Reduction Potential (ORP) settings. The ORP is the sanitization quality of the water of a given solution.

ORP Settings Override [Dose] Level Gauge: 5 Limit: [Clear ]

Note: To exit pH Settings and ORP Settings, press the MENU button.

Password Protect: The pH Settings and ORP Settings screens are not accessible when the Password Lock is set to “ALL”. Set the Password Lock to “OFF” or “MENU” to access these screens (see page 5).

Override (pH): Press the / Right or Left arrow button to toggle between “Dose” or “Stop”. Select “Dose” to dispense muriatic acid or CO2 and select “Stop” to stop dispensing acid or CO2 (pH Settings LED is on). To exit, press the MENU button or press the  Down button to select the “Level Gauge” feature. The Override feature is not available when CO2 is setup to “Feed to Setpoint.”

Override (ORP): Press the / Right or Left arrow button to toggle between “Dose” or “Stop”. Select “Dose” to dispense chlorine (or bromine) and select “Stop” to stop dispensing chlorine (ORP Settings LED is on). To exit, press the MENU button or press the  Down button to select the “Level Gauge” feature. The Override feature is not available when IntelliChlor is setup to “Feed to Setpoint.”

Level Gauge indicator: Press the / Up/Down button to select this feature. The level gauge (volume based) and hour glass (time based) icon is a visual representation of the amount of acid (pH Settings) or chlorine (ORP Settings) available in the container. Press / six times to fill the gauge (container full). The indicator displays six horizontal bars when full. The level gauge is not available if the doser is unable to determine the pump dispense rate, the supply volume, or if there is no supply “reminder” set up (see page 13-15). The gauge is displayed as an “hour glass” if the supply is based on time rather then volume (see page 6)

Limit [Clear]: Press the / to select this feature. Press the / to clear the current dosage limit timer. After pressing the button, “CLEARED” is displayed, indicating that the current dosage limit is cleared.

IntelliChem™ Installation and User’s Guide

IntelliChem System Power Up Screens

IntelliChem v1.010 01/12/11 Pentair Water Pool and Spa

AUTO CALIBRATION

Power-up Sequence: During power-up IntelliChem displays the initialization screens before the main status screen is displayed. During this initial power up sequence, IntelliChem performs an internal self test and continues with a system calibration. The first screen includes the current software version and date.

AUTO CALIBRATION is displayed each time IntelliChem is powered up.

AUTO CALIBRATION pH 6.35 7.65 OK ORP 738 398 OK ***PASSED***

IntelliChem Auto __Setup Wizard__ Press MENU to go to each new step

Awaiting POWER&FLOW DELAY H:00 M:14 S:18 please wait...

pH OK 7.5

ORP OK 450

In the next auto-calibration sequence the pH and ORP meters are tested with on-board circuitry and calibrated to the built-in reference devices. An out-of-tolerance condition is immediately reported as an error so the user can have the unit serviced.

The very first time IntelliChem is powered up and after a factory reset, the Auto Setup Wizard start screen is displayed. Otherwise access the wizard from the main menu (see page 6).

The normal start up screen will simply be this one, awaiting P

ower On & Flow Delay. The countdown timer shows the remaining time before the unit starts reading the probes and controlling the doser.

Main Status Screen: After IntelliChem has completed the Flow Delay the main status screen displays the measurements of the connected pH and ORP sensors.

IntelliChem™ Installation and User’s Guide

Set Password Protect

The password protect feature prevents access to certain menus and prohibits all menu changes and manual feeds. For more information, see Set Password on page 18. To set the password protect:

Set Password PW [1234] Lock [Off ]

Locked - Please enter password > 1234

1. Press MENU / Configuration  and / Set Password.

2. Set Password (PW): Press the / Up/Down arrow button to select the first password digit (0-9).

. Press the / Right/Left arrow button to move the

cursor to the next digit.

4. Press the / Up/Down arrow button to select the second password digit. Repeat steps 3 and 4 for the third and fourth password digit.

5. Press the  Right arrow button to move the cursor to the Lock Menu setting.

6. Press the / Up/Down arrow button to select

OFF: Do not enable control panel button lockout. ALL: Lockout MENU, pH Settings and ORP Settings

buttons). Tank Levels cannot be changed. MENU: Lockout MENU button (not pH Settings and ORP Settings buttons). Setpoints or Sat Index values TA, CYA, CH cannot be changed.

7. To exit, press the MENU button (press three times to return to the main screen.

Tip: Setting the password 0000 allows you to enter a protected screen by pressing MENU. Also, once the password is entered, access is granted for the duration specified by the Menu timeout setting in the Configuration/Display Mode menu (see page 17).

Password Protect and IntelliTouch, EasyTouch and SunTouch Automation Control Systems

Note: If the password lock is enabled from IntelliChem it will also be locked out on the IntelliTouch, EasyTouch or SunTouch automation control system.

When IntelliChem is controlled by the IntelliTouch, EasyTouch or SunTouch automation control system, if the password is set and locked on the IntelliChem, it cannot be changed from the automation control panel. To change a “LOCKED” password from the automation system, enter the password on the IntelliChem, it will remain active for the Menu Timeout MM:SS period. During that time, the automation system will be able to set the appropriate settings, just as you would from the IntelliChem front panel. Receiving updated settings from automation will continue to extend the Menu Timeout, just as if you're accessing the menu on the IntelliChem itself.

IntelliChem™ Installation and User’s Guide

Display Modes

IntelliChem main status screen can be setup to display basic or advanced system information. To setup the Display Mode, see “Configuration” menu on page 17. The Basic display mode shows the current pH and ORP measurements including a message describing any existing pH (line two) and ORP (line four) alarms. The Advanced display mode shows all the current measurements and alarm messages as well as dose and mix timers showing the progress of those processes.

Basic display mode

pH >OK 7.4

-.72 Scaling ORP OK 730 Monitoring

Advanced display mode

pH HIGH 7.91 pH Dose Limit ORP OK 683 Mixing 00:07:54

Basic and Advanced Display with Error Messages

NO FLOW DETECTED Check pump, flow Cell, filter, and valves.

The Basic mode displays the current pH and ORP measurements (pH in10th and ORP in 5mV) with any alarms and tank levels if enabled.

Note: Alarms are displayed on all Basic and Advanced modes.

>OK or <OK is displayed as soon as the value exceeds alarm trip point. That is replaced with “HIGH/LOW” after the specific alarm delay time period.

Displays three different Alarms. The example screen shows: Dose limit, high reading and chemical tank low alarm. These can co-exist. The advanced mode displays the current pH and ORP high precision measurements (extra digit. e.g. pH=100th

- ORP=1mV resolution), alarms, tank levels, process

messages and timers.

If IntelliChem detects the pool water circulation pump is not active, a NO FLOW message is displayed. ORP and pH values are not measured when there is no flow, and therefore not displayed.

The displays shows tH CO2 - OR

Auto Setup

Use the Auto Setup feature for first-time setup or standard configurations. Follow the onscreen prompts and enter information about your system configuration (pH/ORP internal or external pumps, pool size, filter time, chemical container size etc. IntelliChem uses this information to automatically setup reminder times, calculate feed times, proportional limits and alarms. The following describes the Auto Setup screen. Press the MENU button to access the Auto Setup menu. To change a menu setting or value press the



 Up/Down arrow button. Press the MENU button to save each selection.





Press MENU

Previous Values: Use to recalculate new dose times etc., if no custom settings exist. Not

recommended for custom settings; use the menu directly to make these changes. Reset All: Make major configuration changes that may have conflicts with previous settings.



/

 Auto Setup





IntelliChem Auto __Setup Wizard__ Press MENU to go to each new step

IntelliChem™ Installation and User’s Guide

To exit Auto Setup, press







Dosing will resume when you _exit this menu_





Press any button

Would you like to use





previous values? [Yes | Reset All]



/



Auto Setup (Continued)

What is your

Hardware Setup?

pH ORP

[L_Pump R_pump]



Press the



/

 Up/Down arrow button to





scroll through the six configurations.







What is your

Hardware Setup?

pH ORP

[L_Pump ICHLOR]







What is your

Hardware Setup?

pH ORP

[RELAY2 ICHLOR]







What is your

Hardware Setup?

pH ORP

[RELAY2 RELAY1]







What is your

Hardware Setup?

pH ORP

[CO2/R2 L_PUMP]

What size is the body of water?







Volume: 10.0K Units: gal-US

What size is the body of water?







Volume: 10.0K Units: gal-US

Enter doser pump rated output for







pH: 1 GPD (1-400)

Select Use Time ("0") if the doser pump's GPD (gallons-perday) feed rate is unknown.

Enter doser pump rated output for







pH: 1 GPD (1-400) ORP: 1 GPD

How long should CO2 dose be







H:00 M:05 S:00

How long does your filter run?







Daily:H:08 M:00

Press the MENU select next screen

How long does your filter run?







Daily: H:24 M:00

What size is the body of water?







Volume: 10.0K Units: gal-US

What size is the body of water?







Volume: 10.0K Units: gal-US

What size is the body of water?







Volume: 10.0K Units: gal-US

What is the pH Container Size?







1.00 gal-US Gauge: 6

Enter ORP info on next screen.

What is the pH Container Size?







1.0 gal-US Gauge: 6

How long does





your filter run?



Daily: H:08 M:00







What is the pH Container Size?

1.0 gal-US Gauge: 6

How long does







your filter run? Daily: H:08 M:00







What is the pH Container Size?

1.0 gal-US Gauge: 6

Enter ORP info on next screen.

How long does your filter run?







Daily: H:08 M:00







pH Chem Reminder in: H:00 M:00

Continue on next page







What is the pH Container Size?

1.0 gal-US Gauge: 6

IntelliChem™ Installation and User’s Guide

Auto Setup (Continued)

What is your

Hardware Setup?

pH ORP

[CO2/R2 ICHLOR]







Is your pool

water balanced?

[No]

YES







How long should each CO2 dose







be? H:00 M:05 S:00

Balance water

chemistry before







beginning auto-

matic control

What size is the body of water?







Volume: 10.0K Units: gal-US

Finished Setup. Verify your new







settings in the pH & ORP menus!

IntelliChem System Default Values

pH Set Point: 7.5 pH Alarm High: 7.8 pH Alarm Low: 6.8 pH Alarm Delays: 5 min. for both Sensitivity: Low (Off for CO2)

ORP

ORP Set Point: 700 ORP Alarm High: 750 ORP Alarm Low: 650 ORP Alarm Delays: 5 min. for both Sensitivity: Low (Off for IntelliChlor) pH Lockout: 7.8

Miscellaneous Default Values

Display Mode: Basic Control Panel LED Brightness: 10% Menu Timer: M:02 S:30 Menu Backlight Timer: M:00 M:20 Power-On Delay: 14 minutes Flow Switch Delay: 1 minute Dose Priority: Simultaneous dosing Password 1234 - Lock = Off

How long does your filter run?







Daily: H:08 M:00







pH Chem Reminder in: H:00 M:00

IntelliChem™ Installation and User’s Guide

MENUS

MAIN SCREEN

PH MENU

(page 11)

ORP MENU

(page 14)

SAT INDEX

AUTO SETUP

pH Dosage (Page 1/2) Dosage (For liquid; Volume/Time): (For CO2; Time or to set point): Mixing Time: H:24 M:59 pH Dose by Volume (Page 2/2) Dose: [0-9999], Limit: [0-64350],

Units: [oz/ml], Clear [Manual]

pH Dose by Time (Page 2/2) Dose: [00:00:00], Limit: [00:00:00], Clear: [Power-On] pH Dose to Setpoint (Page 2/2) Limit: [00:00:00], Clear: [24hr Flow] pH Setpt: 7.5 (use Left/Right button to adjust pH set point) pH Tweak - reading = 7.xx tweak: 0.0 (+/- 0.3) pH Supply (Page 1/2) Units: gal-US/gal-UK/Liters/Time, Chemical: [Acid, pH-, Base, pH+] -

Page 2/2 - Capacity: 0.000-200.00 gal-US/galUK/Liters - Gauge: Egg timer or tank gauge - Page 2/2 Time: Reminder in: H:100 M:00 Sensitivity: - [Low/High/Off] - Full Dose at 0.5pH (Low - Liquid, CO2), (High 0.2pH from set point).

pH Alarms: Page1/2 High 7.8 - Delay 00:05:00 - Page 2/2 Low: 6.8 Delay 00:05:00

ORP Dosage (Page 1/2) Dosage (For liquid; Volume/Time): (For SCG; Time or to set point): Mixing Time: H:24 M:59 ORP Dose by Volume (Page 2/2) Dose: [0-9999], Limit: [0-64350], Units: [oz/ml], Clear [Manual] ORP Dose by Time (Page 2/2) Dose: [00:00:00], Limit: [00:00:00], Clear: [Power-On] ORP Dose to Setpoint (Page 2/2) Limit: [00:00:00], Clear: [24hr Flow] ORP Setpt: 700 (use Left/Right button to adjust ORP set point) ORP Tweak - reading = xxx tweak: 0.0 (+/- 50mV) ORP Supply (Page 1/2) Units: gal-US/gal-UK/Liters/Time, Chemical: [Chlorine/Bromine] - Page 2/2 - Capacity: 0.000-200.00 gal-US/galUK/Liters - Gauge: Egg timer or tank gauge - Gauge: Egg Timer or tank gauge - Page 2/2 Time: Reminder in: H:100 M:00 Sensitivity: - [Low/High/Off] - Full Dose at 50 mV ORP (Low - Liquid),

(High 20 mV from set point, Off (IntelliChlor OFF)

ORP Alarms: Page1/2 High 750 - Delay 01:00:00 - Page 2/2 Low: 650 Delay 02:00:00

See page 24 for details - pH: 7.5 - Temp: 00°F -

See page 6 for details

- CH: xxx - TDS: xxx - TA:xx = CYA: xx Recalc/Tab:

CONFIGURATION

(page 17)

Pool Details:Volume: 0.2K-230K (200-230,000 Liters max) Units: Gal US (gal-US/gal-UK/Liters), Daily Hrs/Mins Display Mode: Display Mode: Basic/Advanced, Brightness Front LEDs: (0-100%), Menu/BkLt Hrs/Mins. (24 hrs -30sec.) Delays: Power-on: 1-60 mins. (15min default) - FlowSwitch: 1-60 mins. (1 min default) Doser/Probe: Seconds 0,15,30,60secs.

Set Password: PW [1234] - Lock [OFF/MENU/ALL] Preferences: pH Lockout: 7.8, Preferences 2/2: Saturation Index, Alarm: +/- 0.3, Delay: 00:30:00. Probe Check: [No/Yes] Dose Priority: [Simultaneous pH Priority] Diagnostics: Software Rev, Meter Test {Auto Calibration),

Probe Test (Open Probe Test) Timers, Chlorinator, Status Codes, Factory Reset, Self Test Sequence Hardware: pH Control: 1/2 Doser Type [Internal Pump, External/Relay, CO2 Ext/Relay, None] - pH Control 2/2 Flow: xx GPD

See page 22 for details

IntelliChem™ Installation and User’s Guide

Navigating IntelliChem Menus

The following examples show how to navigate the main menus and sub-menus. Press the MENU button to access the main menu. Press the menu item and select items in a sub-menu. Press

. To change a menu setting or value press the

page the MENU button to exit and return to the previous menu items. Note: Settings are automatically save when changed.

Example: To change the pH dosage settings (pH Dosage screens 1/2 and 2/2):



Press MENU

pH Menu





/

 pH Menu





ORP Menu Saturatn Index Auto Setup

ORP Menu Saturatn Index Auto Setup Configuration

pH Dosage



pH Setpt: 7.5 pH Tweak pH Supplies

pH Dosage 1/2 Dose: by Volume Mixing Time: H:00 M:59



 pH Dosage





1. Press the / Up/Down arrow button to scroll









through the main menu items. For this example choose pH menu.



2. Press the  Right arrow button to select the



pH menu.

3. Press  arrow button to select pH Dosage (page 1



of 2). Press / to toggle between pH Dosage page 1/2 and page 2/2.

4. From pH Dosage page 1/2, press the  to select

Dose (feed method). To change the feed method press / to change the selection: “by Volume” or “by Time”.

5. Press the  to select the next item. The cursor

moves down to the “Mixing Time” hours setting (H:00).

6. Press the / to adjust the Mixing Time hours between feeding acid. Press  to select the

pH Dosage 2/2 Dose Limit Units 3 21 [oz] Clear [Power-On]

minutes. Press / to adjust the minutes. After adjustment, the display shows the new setting. Note: Press either / button to scroll forward or backwards within this sub-menu.

7. Select 1/2 page indicator. Press the / buttons to

pH Dosage 1/2 Dose: by Volume Mixing Time: H:09 M:59

pH Menu



ORP Menu Auto Setup Configuration

pH OK 7.46 Mixing 00:07:03 ORP OK 450



select the next pH Dosage screen (2/2).

8. Use / buttons and / buttons to select and change the “Dose” (amount of liquid dispensed before waiting for a mix time), Limit (amount of



liquid dispensed in one day, Units (apply to dose and limit) and clear dose limits setting.

9. Press the MENU to return to the previous pH Dosage page 1/2 menu items.

10. Press the MENU again to exit pH Dosage menu.

Note: All settings are immediately save when changed.

Mixing 00:07:54



 Right arrow button to select a







/

 to select previous/next item on a









/

 Up/Down arrow button. Press





IntelliChem™ Installation and User’s Guide

Menu Description

pH Menu





pH Menu



ORP Menu Saturatn Index Configuration

pH Dosage



pH Setpt: 7.2 pH Tweak pH Supplies



by Volume by Time by Setpoint

pH Dosage 2/2 Dose Limit Units 1200 64100 [mL] Clear [Manual]

To access the pH Menu: Press MENU

screen 1/2 displays the current dose method (by Volume, Time or to Setpoint).

pH Dosage 2/2 Dose 00:33:45 Limit 04:14:00 Clear [Power-On]



 pH Menu



pH Dosage (for Internal and External Pumps)

pH Dosage (page 1/2)

Mixing Time: Select the amount of time in hours and minutes that IntelliChem will wait in

between pH feeding. It should be set to allow sufficient mixing time for the chemicals to become distributed throughout the pool. The pH Mixing Time is set by Auto Setup.

Dose (by Volume/Time): Choose the feed method: “by Volume” and “by Time” are available choices for liquid dosers, as determined by the hardware setup. If CO2 is selected, then the available choices are “by Time” and “To Setpoint”.

pH Dosage (page 2/2)

Dose (Volume): Displays the current dose size (0-9999) in ounces [oz] or milliliters [ml].

Set the amount of ounces (or milliliters) that IntelliChem will feed pH (acid) each time IntelliChem calls for pH chemicals. The Dose (Volume) is set by Auto Setup wizard based on pool volume and filter run time.

Dose (Time/Setpoint): Displays the current pH dose (feed) time. Sets the amount of time in hours, minutes and seconds that IntelliChem will feed pH (acid) each time IntelliChem calls for pH chemicals. The pH dose time is set by Auto Setup. The Dose (Time) is set by Auto Setup wizard based on pool volume and filter run time. Dose (to Setpoint) does not have a dose amount, only a time limit.

Limit (Time/Volume): Displays the current feed limit. Sets the maximum amount of time/volume in hours, minutes and seconds or volumetric units that will be allowed to feed pH chemicals. As a safety feature, the IntelliChem will only allow a certain amount of pH chemicals to feed into the system in a 24 hour period. Set the maximum amount of time in hours (0-24) that will be allowed to feed. IntelliChem tracks each dose time, and adds them together. When the maximum dose time is reached or exceeded, the ORP feed system is prevented from feeding until the next 24 hour period begins, or when the feed timers are cleared manually. The default pH Limit is based on a safe limit of 2 ppm of the size of the pool, up to a 5 oz maximum. The Limit (Time/Volume) is set by Auto Setup wizard based on pool volume and filter run time.



pH Dosage 1/2 Dose: by Time Mixing Time: H:00 M26



pH Dosage 2/2 Dose to Setpoint Limit 00:08:00 Clear [24hr ]



 pH Dosage - The ph Dosage



Continue on next page.

IntelliChem™ Installation and User’s Guide

pH Menu (Continued)

pH Dosage (page 2/2)

Continue

Clear: Select Power-On to clear the pH dose limit time when IntelliChem is powered on. Select Manual to manually clear the pH dose limit timers and select 24 Hrs to clear timers automatically each 24 hour period of continuous operation.

To protect the pool water, IntelliChem will automatically shutdown pH and ORP feed control and display an alarm message if IntelliChem (or any other dispensing device) runs non-stop for more than the selected Limit time or volume. This prevents IntelliChem from non-stop feeding pH reducer, because of a sensor error or external problem with the pool. This allows you to evaluate the pool chemistry before continuing with pH feeding.

pH Set Point

Displays the current pH set point value. Adjust the pH set point to meet pool and spa chemistry standards. The adjustable range is from 7.2 to 7.6 in increments of 0.1. The default pH set point value is 7.5.

To adjust the acid feed pH set point:



Press



/

 to decrease or increase the current pH set point value.





Press MENU pH Menu



pHSetpt



Note: When using CO2, parameters are the same as above.

pH Tweak

The exact reading of each individual pH sensor can vary because of water makeup and variances in probe condition age, etc. The pH Tweak menu feature allows you to adjust the pH sensor reading to match the manual reading taken. The adjustable range is +/-

0.3. After adjusting the pH value, the main screen should now display the same value as the manual reading.

To adjust the pH sensor level:



Press MENU



/

 pH Men





The current value is displayed (reading = x.xx). Press (+/- 0.3). To remove the tweak, set the level back to 0 (zero).



 pH Tweak







/

 to adjust the pH sensor level





pH Supplies

pH Supply (page 1/2) Units: Select gal-US, gal-UK, Liters or Time (hours/minutes)*. Chemical: Use Acid, (pH -) or Base (pH+).

pH Supply 1/2 Unit: USGal Chemical: [Acid, pH-]

IntelliChem™ Installation and User’s Guide

pH Supply 2/2 Capacity:

4.00 gal-US Gauge: 3

pH Supply 2/2 Reminder in: H:1000 M:00 Gauge: 6











pH Menu (Continued)

pH Supply (page 2/2) Capacity: Select from 0 to 200 maximum gal-US, gal-UK, or Liters.

*Time (Reminder in:

feature becomes a Reminder feature, as in an egg-timer. This can be used to trigger an alarm, based on cumulative feed times as to when to check the CO2 cylinder. Set the reminder time in hours (0-8760) and minutes (00-59) on ORP Supply page 2/2. Note: Entering the hours and minutes time (H:00 M:00) will display the hour glass icon on the main screen.

Level Gauge (liquid only): Displays level gauge when using liquid chemical doser. Tank icon symbol is used for liquid chemical configurations that include valid supply and doser feed rate information.

H:xxx M:xx) If the supply Units were set to Time, the Capacity

pH Sensitivity

IntelliChem can adjust the feed times for pH depending on how close the current reading is to the set point. This helps to prevent overshooting and makes it easier for IntelliChem to reach the exact set point. Low= (default) Full dose at 0.5 pH above setpoint High= Full dose at 0.2 pH above setpoint Off= Full dose at 0.005 pH above setpoint For example: When set to LOW (full dose at 0.5 above setpoint), if pH setpoint is 7.2 and pH reading is 7.7 or above, a full dose amount is dispensed. As the pH comes closer to setpoint, say 7.45 (0.25 above setpoint - or- half the 0.5 pH value), the dispensed amount will be 1/2 of the specified dosage. And, at 0.05 (1/10th of 0.5 value) above setpoint (7.25), the dosage will be 10% of that specified in the dosage menu. In that case, if the dosage was specified to be 10 ounces, IntelliChem will dispense only 1 ounce at a time. This can be confusing to someone who is watching the IntelliChem because it will appear to not be dosing the full amount; therefore, in the Advanced display mode, the process timer will be shown as "%Dosing 0.1 oz", the "%" indicating that the dosage is reduced due to this Sensitivity feature.

To set the pH Sensitivity level: Press MENU - pH Menu / pH Sensitivity 

pH Alarms

IntelliChem automatically displays a screen message indicating the pH level has reached or exceeded the HIGH (7.8) or LOW (6.8) pH alarm level settings. IntelliChem will automatically set a high and low alarm for the pH level. The Delay time is the amount of time between the detected alarm condition and when IntelliChem displays the alarm message on the main screen. The Delay setting is adjusted in increments of 15 seconds.

To set the pH alarm “High” level and “Delay” time (page 1/2):

Press MENU pH Menu

(page 1/2 is High Level Alarm, page 2/2 is Low Level Alarm)



Press

 to select the alarm, High level and Delay Time (00:50:00).



To set the pH alarm “Low” level and “Delay” time (page 2/2):



Press MENU



Press

/





/

 pH Menu





 to change pH alarms Low level and Delay Time (00:05:00).





 pH Alarms



 pH Alarms









/

 pH Alarms









/











/









 Low / Delay (2/2)



IntelliChem™ Installation and User’s Guide

ORP Menu

ORP Dosage (dispense chlorine or bromine)

pH Menu



ORP Menu Saturatn Index Configuration



ORP Dosage ORP Setpt: 700 ORP Tweak ORP Supply



ORP Dosage 1/2 Dose: by Time Mixing Time: H:00 M26



by Volume by Time by Setpoint

ORPDosage 2/2 Dose Limit Units 1200 64100 [mL] Clear [Manual]

To access the ORP Menu: Press MENU

ORP Dosage screen 1/2 displays the current dose method (by Time or to Setpoint).

ORPDosage 2/2 Dose 00:33:45 Limit 04:14:00 Clear [Power-On]



 ORP Menu



ORPDosage 2/2 Dose to Setpoint Limit 00:08:00 Clear [24hr ]



 ORP Dosage - The



ORP Dosage (for Internal and External Pumps)

ORP Dosage (page 1/2)

Mixing Time: Select the amount of time in hours and minutes that IntelliChem will wait in

between ORP dosing. It should be set to allow sufficient mixing time for the chemicals to become distributed throughout the pool. The ORP Mixing Time is set by Auto Setup.

Dose (by Volume/Time): Choose the feed method: “by Volume” and “by Time” are available choices for liquid dosers, as determined by the hardware setup. If IntelliChlor (SCG) is selected, then the available choices are “by Time” and “To Setpoint”.

ORP Dosage (page 2/2)

Dose (Volume): Displays the current dose size (0-9999) in ounces [oz] or milliliters [ml].

Set the amount of ounces (or milliliters) that IntelliChem will dose ORP (chlorine/ bromine) each time IntelliChem calls for ORP chemicals. The Dose (Volume) is set by Auto Setup wizard based on pool volume and filter run time.

Dose (Time/Setpoint): Displays the current ORP dose (feed) time. Sets the amount of time in hours, minutes and seconds that IntelliChem will feed ORP (chlorine/bromine) each time IntelliChem calls for ORP chemicals. The ORP dose time is set by Auto Setup. The Dose (Time) is set by Auto Setup wizard based on pool volume and filter run time. Dose (to Setpoint) does not have a dose amount, only a time limit.

Limit (Time/Volume): Displays the current feed limit. Sets the maximum amount of time/volume in hours, minutes and seconds or volumetric units that will be allowed to feed ORP chemicals. As a safety feature, the IntelliChem will only allow a certain amount of ORP chemicals to feed into the system in a 24 hour period. Set the maximum amount of time in hours (0-24) that will be allowed to feed. IntelliChem tracks each dose time, and adds them together. When the maximum dose time is reached or exceeded, the ORP feed system is prevented from feeding until the next 24 hour period begins, or when the feed timers are cleared manually. The default ORP Limit is based on a safe limit of 2 ppm of the size of the pool, up to a 5 oz maximum. The Limit (Time/Volume) is set by Auto Setup wizard based on pool volume and filter run time.

Clear: Select Power-On to clear the ORP dose limit time when IntelliChem is powered on. Select Manual to manually clear the ORP dose limit timers and select 24 Hrs to clear timers automatically each 24 hour period of continuous operation.

IntelliChem™ Installation and User’s Guide

ORP Menu (Continued)

ORP Set Point

Displays the current ORP set point value. Adjust the ORP set point to meet pool and spa chemistry standards. The adjustable range is from 650 to 800 in increments of 10. The default ORP set point value is 700.

To adjust the ORP set point:



Press



/

 to decrease or increase the current ORP set point value.





Press MENU ORP Menu



ORP Setpt



Note: When using IntelliChlor SCG, parameters are the same as above.

ORP Tweak

The exact reading of each individual ORP sensor can vary because of water makeup and variances in probe condition age, etc. The ORP Tweak menu feature allows you to adjust the ORP sensor reading to match the manual reading taken. The adjustable range is +/-50mV. After adjusting the ORP value, the main screen should now display the same value as the manual reading.

To adjust the ORP sensor level:



Press MENU



/

 pH Menu





The current value is displayed (reading = x.xx). Press



 ORP Tweak







/

 to adjust the ORP sensor





level (+/- 50 mV). To remove the tweak, set the level back to 0 (zero).

ORP Supplies

ORP Supply (page 1/2) Units: Select gal-US, gal-UK, Liters or Time (hours/minutes)*. Chemical: Use Chlorine or Bromine.

ORP Supply 1/2 Unit: USGal Chemical: [Chlorine]

ORP Supply 2/2 Capacity:

4.00 gal-US Gauge: 3

ORP Supply 2/2 Reminder in: H:1000 M:00 Gauge: 6











ORP Supply (page 2/2) Capacity: Select from 0 to 200 maximum gal-US, gal-UK, or Liters.

*Time (Reminder in: H:xxx M:xx) If the supply Units were set to Time, the Capacity

feature becomes a Reminder feature, as in an egg-timer. This can be used to trigger an alarm, based on cumulative feed times as to when to clean the SCG plates. Set the reminder time in hours (0-8760) and minutes (00-59) on ORP Supply page 2/2. Note: Entering the hours and minutes time (H:00 M:00) will display the hour glass icon on the main screen.

Level Gauge (liquid only): Displays level gauge hour when using liquid chemical doser. Tank icon symbol is used for liquid chemical configurations that include valid supply and doser feed rate information.

IntelliChem™ Installation and User’s Guide

ORP Menu (Continued)

ORP Sensitivity

IntelliChem can adjust the feed times for ORP depending on how close the current reading is to the set point. This helps to prevent overshooting and makes it easier for IntelliChem to reach the exact set point.

Low= (default) Full dose at 50mV below setpoint High= Full dose at 20mV below setpoint Off= Full dose at 1mV below setpoint

For example: When set to LOW (full dose at 50mV below setpoint), if ORP setpoint is 700 and ORP reading is 650 or below, a full dose amount is dispensed. As the ORP comes closer to setpoint, say 675mV (25mV below setpoint - or- half the 50mV value), the dispensed amount will be 1/2 of the specified dosage. And, at 695 (1/10th of 50mV value) below setpoint (700), the dosage will be 10% of that specified in the dosage menu. In that case, if the dosage was specified to be 10 ounces, IntelliChem will dispense only 1 ounce at a time. This can be confusing to someone who is watching the IntelliChem because it will appear to not be dosing the full amount; therefore, in the Advanced display mode, the process timer will be shown as "%Dosing 0.1 oz", the "%" indicating that the dosage is reduced due to this Sensitivity feature.

To set the ORP Sensitivity level: Press MENU - ORP Menu / ORP Sensitivity 

ORP Alarms

IntelliChem automatically displays a screen message indicating the ORP level has reached or exceeded the HIGH (750 mV) or LOW (650 mV) pH alarm level settings. IntelliChem will automatically set a high and low alarm for the ORP level. The Delay time is the amount of time between the detected alarm condition and when IntelliChem displays the alarm message on the main screen. The Delay setting is adjusted in increments of 15 seconds.

To set the ORP alarm “High” level and “Delay” time (page 1/2):

Press MENU ORP Menu

(page 1/2 is High Level Alarm, page 2/2 is Low Level Alarm)



Press

 to select the alar



To set the ORP alarm “Low” level and “Delay” time (page 2/2):



Press MENU



Press

/





/

 ORP Menu





 to change ORP alar





 ORP Alarms



m, High level and Delay Time (00:50:00).



 ORP Alarms



ms Low level and Delay Time (00:05:00).









/

 ORP Alarms











/

 Low / Delay (2/2)













/









IntelliChem™ Installation and User’s Guide

Configuration Menu

Pool Details

From this menu, you can set your pool size, units to display and the daily run time which should match your daily pool pump filtration time. Volume: Pool volume (size). Select range is 200 - 230,000 gal (gal-US, gal-UK and Liters).

Units: Select units to display in English (gal-US), (gal-UK) and Metric Liters. Daily: This daily run time is used for calculating dose and mix times. It is set and used in

the Auto Setup script and should be the amount of time the pool pump/filter runs each day.

To access the Pool Details menu: Press MENU



 Configuration





 Pool Details







Display Modes

Mode: Selects which display mode is displayed: Basic or Advanced, Basic mode

displays the current pH and ORP levels with any alarms and fuel gauge if enabled. Advanced mode displays high resolution pH and ORP levels and process messages, timers (see page 6).

LEDs: Adjusts the brightness level (0-100%) of the front panel LEDs.

Menu: Adjusts the amount of time (minutes/seconds) the menu will be on each time the

control panel is activated and also the time the entered password is valid.

BkLt: Adjusts the amount of time (hours/minutes) the controller screen backlight will be on each time the control panel is activated.

To access the display mode menu: Press MENU



Press



/

 to adjust display settings.







 Configuration





Display









Delays (minutes)

Power-On: Sets the delay time from power up to the first display screen reading. The

adjustable time is from 1 to 60 minutes. The default power on time is 14 minutes

Flow Switch: Sets the delay time from when the Flow Switch is active to the first display screen reading. The adjustable time is from 1 to 60 minutes. The default flow switch delay time is one minute.

Doser/Probe: Sets the delay time from when the Doser turns on to when it takes the next probe measurement. Adjustable time is 0 to 60 seconds. Default is 15 seconds. Use longer times to prevent interaction of doser from affecting the measurement.

To access the delays menu: Press MENU



Press



/

 to set the delay settings.







 Configuration



IntelliChem™ Installation and User’s Guide



 Delays









Configuration Menu (Continued)

Set Password

IntelliChem menus, the pH button and ORP button on the control panel can be password protected. Once a password has been set, IntelliChem will not allow access to the menu system and no changes to be made without entering the password. For more information see page 5.

PW: Enter a four digit password [0000]. Each digit can be assigned 0-9. Lock: Select OFF, MENU (password protect the main menu) or ALL (password protect all

control panel buttons. Once the password is entered, access is granted for the duration specified by the Menu timeout setting in the Configuration/Display Mode menu. If the menus are locked, changes via the automation interface will also be locked out. To access the password menu:

Press MENU Press password, first try the default password 1234, then call Customer Support for assistance.



Configuration





/

 to select the digit and







 Set Password







/

 move to next digit. Note: If you forget the









Preferences (1/2)



To access the delays menu: Press MENU Press / to adjust the following settings.



/

 Configuration Preferences 





Preferences 1/2 pH Lockout: 7.8 Probe Check: No

pH Lockout: is the pH reading at which IntelliChem will no longer dose sanitizer (Chlorine/Bromine). Above pH of 7.8 it is generally understood that the ORP reading is suppressed and therefore will not be used to administer additional sanitizer. Just bringing the pH level down will raise the available chlorine and the effective ORP. At this trip point, an alarm message will be shown on the screen and ORP doses will cease. Range is 7.7 to 8.2, default is 7.8.

Probe Check: Enables the Open Probe Test which can determine if the pH and ORP sensor probes are disconnected or non-functional. Although it will not help determine if probes need cleaning, it will catch many types of conditions including bad wiring, disconnected cable, and open/broken probe sensor. If enabled, this feature tests the probes before starting each dose. This validates that the readings used to determine that the dose is required were accurate. If disabled, the probes should periodically be tested with the Configuration/Diagnostics/Probe Test menu item. Check all connections and replace the probes and cables if necessary.

IntelliChem™ Installation and User’s Guide

Configuration Menu (Continued)

Preferences (2/2)

Preferences 2/2 Saturation Index Alarm: +/- 0.3 Delay: 00:30:0

Saturation Index Alarm: +/- 0.3: If the Saturation Index (SI) level is in the “Corrosive” or “Scaling” range,

this feature allows you to enter a Saturation Index (SI) alarm threshold value between +/-

0.1 to +/- 0.9 (+/- 3 default). Select “Disabled” to disable the Alarm feature.

Delay: The Alarm Delay feature sets the delay time before the SI Alarm (see above) message is displayed. Enter the delay time from 00:15:00 to 24:00:00 (30 minutes default). Note: Once the SI has passed the threshold for the delay period, an alarm message is displayed showing the Saturation Index Alarm (along with other pH alarms) that includes the value and description.

pH >OK 7.44

-.72 Corrosive ORP OK 730 Monitoring

These alarm messages are also displayed on the IntelliTouch, EasyTouch and SunTouch control panel.

pH >OK 7.44 +.32 Scaling ORP OK 730 Monitoring

Dose Priority



To access the delays menu: Press MENU Press / to select option.

Dose Priority: pH Priority or Simultaneous. Depending on how the IntelliChem chemical dosers are plumbed and how much water is circulating in the system where the chemicals are injected into the water stream, it may be preferred to only feed Chlorine when Acid is not feeding. This would be the pH Priority setting.

" Simultaneous allows both chemicals to feed at the same time - and can

be used when both feed systems are not liquid chemicals or the injectors are separated by a safe distance in the water stream. DANGER: Combining liquid acid and chlorine can result in the formation of hazardous and explosive gas.

" pH Priority will always feed acid first, and only during the acid mix time or

general monitoring period will the IntelliChem feed the liquid chlorine sanitizer. If while feeding chlorine, the pH rises above setpoint, the ORP dose will be stopped and allow acid to feed.



/

 Configuration Dose Priority 





IntelliChem™ Installation and User’s Guide

Configuration Menu (Continued)

Diagnostics

Software Rev: Displays the software revision.

Meter Test: Performs an internal self-test of the pH/ORP meter and sensing circuitry.

Ensures both circuits are performing properly First tests the High circuit in the uncalibrated state, waits for a button press, then tests the Low circuit and waits for a button press. Once these two tests complete, it proceeds with the self-calibration. A Pass or Fail message is displayed. If this test fails, disconnect power and check for water or dirt on the circuit board. Use a can of dry compressed air to clean the board if necessary. If the test continues to fail, contact technical support.

Probe Test: This test takes approximately 30 seconds. Perform this test with the sensor cables and probes installed. Probes must be clean and in water. Possible results are :

Both Probes Good pH: Good ORP:Bad pH: Bad ORP:Good pH: Bad ORP:Bad

Timers: This displays the counters used for tracking the cumulating dose volume and/or

time used in determining the Dose Limit. It shows:

"PCs" PH cumulative dose limit timer in Days HH:MM:SS

"Ocs" ORP cumulative dose limit timer in Days HH:MM:SS

"ml" Milliliters of cumulative dose for Ph and Orp (0-9999) stops at 9999 ml

"Run" the RUN TIME in Days, HH:MM:SS since powered up.

If you need to know how much you've dosed during a day, or how long its been running that day, “Timers” will have this information. The cumulative times/ml get reset when you clear the dose limits, The Run Time clears on power-up.

IntelliChem™ Installation and User’s Guide

Configuration Menu (Continued)

Diagnostics (Continued)

Chlorinator: This screen displays the current IntelliChlor (SCG) status, salt (ppm) levels

and error conditions. The hexadecimal status value is decoded and displayed in the brackets on the bottom line; multiple error conditions are shown by sequencing through the messages.

This display can be used to determine if the SCG is connected and responding to the IntelliChem. If the IntelliChlor is connected, this display may show "Please wait 2-7 minutes for ppm". This indicates the IntelliChlor is responding to initial contact but until water flow and sufficient salt level is reached, the IntelliChlor will not respond with further information like salt ppm and status. Sometimes it is helpful to cycle power on the IntelliChlor and wait 10 minutes for the green lights before it will respond with ppm and status information; it may not respond if the Salt or Cell lights are flashing red.

If the Configuration / Hardware / ORP Control / Doser Type is set to IntelliChlor, the IntelliChem will control the IntelliChlor as it would a doser, actively turning it on (100%) for chlorine demand, and off (0%) when the ORP reaches the desired set point.

For the Chlorinator to work when connected to an Automation controller like the IntelliTouch, EasyTouch, or SunTouch, those units must be configured with the IntelliChlor enabled. The displays is as follows:

--------------------------------------

Chlorinator Info:

Salt: 4500 ppm

Status Code=00H

[OK-NO ERRORS ] V

--------------------------------------

To get updated

ppm, cycle SCG

power and wait.

Press any button

--------------------------------------

Possible messages are:

No Flow

Low Salt

Very Low Salt

High Current

Clean Cell

Low Voltage

Cold Water

IntelliChem™ Installation and User’s Guide

Configuration Menu (Continued)

Status Codes: This displays a complex series of values that indicate the real-time status

and alarm conditions.

Top line, Codes: HA= is the automation Home Address that IntelliChem has locked onto.

In the upper-right corner,

R0,1,2,4 which represents the UOC comm status. R0 = standalone (no KA from Automation since power up) R1 = Found KA packets within 30 seconds of power up R2 = Found KA packets later, after 30 seconds, so was operating in standalone for a while R4= Was in Automation mode (sending IntelliChlor commands through IntelliTouch) but has dropped the connection. The two-digit number (0-99) directly below the R# is the number of seconds it's gone without a valid KA packet. It should generally be 00-04 seconds. More than that means that IntelliChem is missing the automation KA packets.

Note: Status and Alarm hexadecimal displayed codes represent the current IntelliChem status. For further information, contact Technical Support (800) 831-7133.

Factory Reset: Clear all calibrated values and run Auto Setup to initialize IntelliChem. For Factory Default Settings.

Self Test Sequence: Upon entering a self test sequence, all dosing will pause until the test is completed. Follow the on-screen prompts. “PASSED” indicates the test was successful. See Troubleshooting section for error conditions, on page 46.

Hardware

Most common hardware configurations can be selected by using the Auto Setup Wizard. This menu allow more complex and custom settings.Use the Hardware menu to configure IntelliChem for the pH and ORP hardware controls and dose being used. Upon entering the hardware setup menu, all dosing will pause until the hardware setup is completed.

To access the hardware menu: Press MENU

After pressing the Hardware button the following message is displayed.

Dosing will resume when you _exit this menu_ Press any button



 Configuration





Hardware









pH Control (page 1/2 - 2/2)

Doser Type 1/2: Select the pH Control Dose Type:

- IntelliChem pH feed method being used (INTERNAL PUMP, EXTERNAL RELA

Y, CO2 EXT/RELAY (Carbon dioxide tanks), NONE.

Doser Type 2/2:

- INTERNAL PUMP: Right, MTR_R, Left, MTR_L

- EXTERNAL RELAY: Ex_Relay 1, Ex_Relay 2

- CO2 EXTERNAL RELAY: Ex_Relay 1, Ex_Relay 2

Flow (Rate) 2/2:

- INTERNAL PUMP (MTR_R/MTR_L): FLOW: xxx GPD (gallons per day) - (53, 65, 75).

- EXTERNAL RELAY 1 or 2: RATE: xxx GPD (gallons per day). Note: Set to 0 to use time-based feed instead of volumetric (only on the Ext Relays (not internal motors).

- CO2 EXTERNAL RELAY 1 or 2: Use Time (0) or SCFH (1-400).

IntelliChem™ Installation and User’s Guide

Configuration Menu (Continued)

ORP Control (page 1/2 - 2/2)

Doser Type 1/2: Select the ORP control hardware:

- IntelliChem ORP feed method being used (INTERNAL PUMP, EXTERNAL RELAY, INTELLICHLOR Salt Chlorine Generator (SCG), NONE.

Doser Type 2/2:

- INTERNAL PUMP: Right-Side (MTR_R), Left-Side (MTR_L)

- EXTERNAL RELAY: Ex_Relay 1, Ex_Relay 2

- INTELLICHLOR: All Models (IC20, IC40, IC60)

Flow (Rate) 2/2:

- INTERNAL PUMP (MTR_R/MTR_L): FLOW: xxx GPD (gallons per day)

- EXTERNAL RELAY 1 or 2: RATE: xxx GPD (gallons per day). Note: Set to 0 to use time-based feed instead of volumetric (only on the Ext Relays (not internal motors).

Hardware settings must be chosen carefully. If both dosers are assigned to the same

nal pump or external relay, the program will display an error message upon

inter exiting the Hardware menu.

Alarm Output Select the following IntelliChem alarm output information:

- External alarm output: Ex_Relay1 or Ex_Relay2.

or an external alarm indicator, an unused relay may be selected to turn

F on when the red Alarm LED on the front panel is turned on.

The alarm relay must be chosen carefully. If Ex_Relay1 or Ex_Relay2 is used for a doser, it must not be used for an alarm output. Upon exiting the Hardware menu, the program will check to be sure the same relay is not used more than once. If a relay is assigned to more than one function, an error message will be displayed.

error message:

-------------------------Alarm Relay conflicts with Ext Doser Relay Changed to Ex_R1

-------------------------- or Changed to Ex_R2 or Changed to N/A

IntelliChem™ Installation and User’s Guide

Auto Setup

See page 6 for details.

Sat Index

Saturation Index

The Saturation Index (SI), also called the Langelier Index, is a chemical equation or formula used to diagnose the water balance in the pool. The Saturation Index formula is SI = pH + TF + CF + AF - 12.1 (or 12.2 for salt pools). To calculate the Saturation Index, you must first test the pool water for pH, temperature, calcium hardness, and total alkalinity. Refer to a chart for assigned values for your temperature, hardness, and alkalinity readings then add these to your pH value. Subtract

12.1 (or 12.2 for salt pools), which is the constant value assigned to Total Dissolved Solids and a resultant number will be produced. A result between +/-0.3 indicates balanced water. Test results not within these values require chemical adjustments to achieve balance. This formula is more or less reliable but not guaranteed. In some cases, individual readings for pH, calcium, and Total-Alkalinity might be beyond normal recommendations, however, combined within the formula can produce “balanced water.” The SI is useful to pinpoint potential water balance problems.

To access the Sat Index menu: Press MENU / Saturatn Index  Press / and /to adjust the Saturation Index values.



pH Menu



ORP Menu Saturatn Index Configuration



pH: 6.0 Temp: 77F CH: 250 TDS1000 TA: 90 CYA:18 SI = -0.9 CORRSV

Sat Index Menu

Note: The pH, Temp, and TDS are entered automatically as the numbers are available from the measurement and automation system. Each time this display is entered, if available, the current temperature is obtained from the Automation controller (IntelliTouch, EasyTouch, etc), TDS is obtained from the IntelliChlor SCG. But these values can be changed on this screen for calculation purposes.

pH: Enter the current pH value. Temperature: Enter the current temperature setting. CH: Enter the current calcium hardness level. TDS: Enter the current Total Dissolved Solids level. TA: Enter the current total alkalinity value. CYA: Enter the current cyanuric acid value. SI: Displays the last calculated SI value (Corrosive/Scaling/Ideal).

Note: If there is no

flow or Flow Delay is enabled, no SI value displayed.

pH: 6.0 Temp: 77F CH: 250 TDS1000 TA: 90 CYA:18 SI = N/A No Flow

IntelliChem™ Installation and User’s Guide

pH: 6.0 Temp: 77F CH: 250 TDS1000 TA: 90 CYA:18 SI = N/A FlowDelay

Sat Index (Continued)

Recommended Pool Chemistry pH range: 7.2 to 7.6 ORP range: 650 to 750 Alkanlinity: 80 to 120 ppm Calcium Hardness: 200 - 500 ppm Cyanuric Acid/Stablizer: 30-50 ppm

pH: Chlorine produced by the IntelliChlor SCG is close to Neutral pH. However, other

factors usually cause the pH of the pool water to rise. Therefore, the pH in a pool chlorinated by IntelliChlor tends to stabilize at approximately 7.8. This is within APSP standards. If the pool pH rises above 7.8, have a pool professional test to see if other factors such as high Calcium Hardness or Total Alkalinity are the cause and then balance accordingly.

Temperature: The pool water temperature can affect the saturation index value. IntelliChem gets the temperature from the EasyTouch, IntelliTouch and SunTouch automation control system. The automation control system must have the POOL or SPA pump running to report the proper temperature to IntelliChem, otherwise IntelliChem will use its own menu's temperature value. To change the IntelliChem default temperature, select Temp and use the Up/Down arrow to adjust the temperature.

pH Level Test: Test the pH level of your pool water with a reliable test method. If necessary, adjust according to your pool professional’s recommendations. APSP’s recommended ideal range for pH is 7.2 to 7.6. Note: Never use dry acid (sodium bisulfate) to adjust pH in arid geographic areas with excessive evaporation and minimal dilution of pool water with fresh water. A buildup of by-products can damage the IntelliChlor SCG

Calcium Hardness

Recommended range for calcium hardness is 200-500 ppm. Calcium Hardness levels should be tested weekly. Calcium hardness is the calcium carbonate scale deposited on pool surfaces. The test for Calcium Hardness is a measure of how “hard” or “soft” the water is testing. “Hard” water can have high levels of calcium and magnesium. If these levels are too high the water becomes saturated and will leave calcium carbonate scale deposits (a “white-ish,” crystallized rough spot) on any surface inside the pool. If the levels are too low, the water becomes “soft” and will corrode surfaces inside the pool. Use TSP or Hydroquest 100 to lower Calcium Hardness levels that are too high or add water to the pool which has a lower calcium hardness content. Levels which are too low require the addition of calcium chloride.

Total Dissolved Solids (TDS): Adding salt to pool water will raise the TDS level. While this does not adversely affect the pool water chemistry or clarity, the pool water professional testing for TDS must be made aware salt has been added to the IntelliChlor system. The individual performing the TDS test may then subtract the salinity level to arrive at a TDS level that would be compatible to a TDS reading for a non-salt water pool.

Note: If a salt chlorine generator is being used for your pool, the salt level is the TDS level of the pool.

IntelliChem™ Installation and User’s Guide

Sat Index (Continued)

Total Alkalinity

APSP’s recommended ideal range for total alkalinity is 80 to 120 ppm for “gunite” and concrete pools and 125-170 ppm f levels weekly and adjust according to your pool professional’s recommendations. Total Alkalinity can be described as a buffer that keeps pH in order. pH depends on the ability of the total alkalinity in the water to withstand the changes in pH. If the total alkalinity is too high, adding acid (similar to pH) lowers the level. Adding a base (e.g sodium bicarbonate) when total alkalinity is low, raises the level. The level of total alkalinity in the water is a measurement of all carbonates, bicarbonates, hydroxides, and other alkaline substances found in the pool water.

Cyanuric Acid: Cyanuric acid is needed in outdoor pools to help to stabilize and maintain proper levels of chlorine. 90% of unstabilized chlorine is destroyed by the UV radiation from the sun. Cyanuric acid stabilizes chlorine in water from UV degradation. When using the IntelliChlor SCG, the cyanuric acid level should be maintained between 30-50 ppm.

or painted, vinyl, and fiberglass pools. Test

Optimum Pool Water Chemistry Conditions for Salt Water Pools (using the IntelliChlor SCG)

In accordance with the Association of Pool and Spa Professionals (APSP) standards, it is recommended that the pool water chemistry conditions (see page 21) be maintained on an on going basis to help protect pool users, pool related equipment and surfaces in and around the pool.

pool equipment in proper operating condition and preventing corrosion, liming or other problems. The IntelliChlor Electronic Chlorine Generator is warranted to operate properly only if these conditions are met. For more information, refer to your local agency having jurisdiction, NSPI (National Spa and Pool Institute), the CDC (Centers for Disease Control), or the WHO (World Health Organization). Recommended pool water chemistry is given below:

Free Chlorine: 2.0 - 4.0 ppm. Above 4.0 ppm may cause corrosion of metal components Combined Chlorine (Chloramines): None (super chlorinate to remove all chloramines) pH: 7.2 - 7.8 (USE MURIATIC ACID to lower pH and Soda Ash to raise pH.) Cyanuric Acid: 30 - 50 ppm Total Alkalinity: 80 - 120 ppm Calcium Hardness: 200 - 400 ppm TDS (includes salt): 3000 minium to 5700 to 6000 maximum ppm Salt: 3000 - 4500 ppm (ideal 3400 ppm) Metals (Copper, Iron, Manganese): None Nitrates: None - Phosphates: Less than 125 ppb

These values are important to maintaining the

Using the Langelier Saturation Index (LSI) to Diagnose Water Balance

Use the Langelier Saturation Index (LSI) calculator to diagnose the water balance in your pool. Water with a LSI of 1.0 is one unit above a balanced condition. Reducing the factors by 1 unit will bring the water into equilibrium. To use the LSI calculator, refer to: http://www.pentairpool.com/pool-owner/resources/calculators/langelier/

IntelliChem™ Installation and User’s Guide

Sat Index (Continued)

Calculating the Saturation Index

The saturation index is a formula that relates pH, calcium and alkalinity in the pool water. A well balanced pool water will have a formula result range between -0.3 and 0.3 Outside this range, the pool water is out of balance, potentially damaging pool equipment or scaling the salt chlorine generator. The equation to calculate Si is:

SI = pH + CHF + AF + TF - TDSF

Saturation Index

pH as tested

Calcium Hardness Factor

Alkalinity Factor

Temperature Factor

TDS Factor (21.1 non-salt,

12.2 salt pools)

Cyanuric acid in the form of cyanurate ions contribute to alkalinity. Thus, a correction must be made to total alkalinity. We subtract 1/3 of the cyanuric acid level from the reading obtained in the total alkalinity test.

This correction can be considerable in established pools with high cyanuric acid levels; for example, at 240 ppm cyanuric acid, the correction amounts to 80 ppm (240 ÷ 3 = 80).

Total Alkalinity - 1/3 Cyanuric Acid = Corrected Alkalinity

Saturation Index Tables (as recommended by NSPF)

IntelliChem™ Installation and User’s Guide

INSTALLATION (INTELLICHEM AND FLOW CELL)

Installing the IntelliChem

Before installing the IntelliChem controller, read the following instructions.

1. IMPORTANT! If the equipment pad is below the water level of the pool, please install a CHECK VALVE after the heater or use a Hartford Loop.

2. Identify new and existing equipment to be connected.

3. Decide if the sensors will be in a separate bypass line, or if the Flow cell will be used. Caution: If the Flow Cell is being installed, the input water

maximum pressure is 25 PSI.

4. Determine the supply voltage, 110 VAC or 220 VAC, and wire the transformer wires as needed (see page 30).

5. Determine if the control to the equipment uses the same voltage as the supply voltage. All controlled equipment must be compatible.

6. Determine the water-tap points for the flow cell bypass inlet and outlet.

7. Install the Flow Cell away from direct sunlight and on a flat vertical surface.

8. Switch the main house circuit breaker OFF. Connect the supply voltage to the PUMP SIDE OF THE MAIN FILTER PUMP RELAY located in the load/ power center (see page 40 for IntelliChem AC power wiring diagram). This ensures that IntelliChem will only dispense chemicals when the filter pump is ON. Note: IntelliChem must be connected to a separate dedicated circuit GFCI.

9. If using a Flow Cell install the bypass now.

10. Connect the pH and ORP sensors.

11. Test the plumbing for leaks.

12. Switch on the IntelliChem system for the first time as described below.

Risk of Electrical Shock or Electrocution!

IntelliChem must be installed by a licensed or certified electrician or a qualified pool professional in accordance with the National Electrical Code and all applicable local codes and ordinances. Improper installation will create an electrical hazard which could result in death or serious injury to pool users, installers or others due to electrical shock, and may also cause damage to property.

Always disconnect the power to the IntelliChem enclosure at the

circuit breaker before servicing the unit. Failure to do so could result in death or serious injury to serviceman, pool users or others due to electrical shock.

IntelliChem™ Installation and User’s Guide

Mounting IntelliChem Enclosure

Mount the IntelliChem enclosure as follows:

1. Select a location for mounting the IntelliChem enclosure with the following required recommendations:

2. Install the IntelliChem enclosure at least 10 feet from the pool or spa wall.

3. Supply power must be routed to the IntelliChem in accordance with the applicable national and local (NEC) codes (see page i).

4. The installation surface must be solid and vertical. Do not mount the IntelliChem enclosure in a horizontal position.

5. Maintain adequate clearance for opening the enclosure.

6. The environment should be free of chemical fumes and excessive heat. The maximum temperature it should not exceed is 110 ºF (50 C).

7. Mount as far as possible from sources of electrical interference.

8. Mount the enclosure on a flat surface.

9. Hold the IntelliChem enclosure against the mounting surface with a closed lid and mark the location of the mounting brackets located on the sides of the enclosure next to the wall. Prepare holes as necessary and secure enclosure using the provided mounting screws.

10. Install a conduit into the controller enclosure.

Locate the chemical feed pumps and the chemical storage

tanks in a safe and secure area. Never turn the chemical feed pumps on when both flow cell valves are closed. Increased pressure may cause the feed lines to blow off and spray full strength chemicals on anyone or anything near the equipment. Securely fasten all electrical, water, and chemical lines.

MOUNTING

HOLES

Alarm

Select

IntelliChem™ Installation and User’s Guide

MOUNTING HOLES

Wiring the IntelliChem Transformer for 120 VAC or 240 VAC

D A N G E R !

RISK OF ELECTRICAL SHOCK OR ELECTROCUTION

Always disconnect AC power to IntelliChem at the circuit breaker before servicing. Failure to do so could result in death or serious injury to installer, serviceman, pool users, or others due to electrical shock.

High Voltage Wiring

The high v IntelliChem system can be connected either to 120 VAC or 240 VAC. The IntelliChem system should be wired to receive power from the filter pump relay. The maximum current rating is 200/100 mA at 120/240 VAC (60 or 50 Hz). Connect the AC power supply voltage to the PUMP SIDE OF THE MAIN FILTER PUMP RELAY located in the load/power center (see page 40 for IntelliChem AC power wiring diagram). There is no ground/bonding terminal required at this non-metallic enclosure. Follow manufactures instructions when installing and testing of ground fault circuit breakers (GFCB) and interrupters (GFCI).

Connect input AC wires to the IntelliChem transformer wires as follows:

oltage wiring compartment is located inside the IntelliChem enclosure. The

• 120 VAC: Connect one 120 VAC source wire to the Brown/Black wires connected together and one wire to the Blue/White wires connected together.

• 240 VAC: Connect one 240 VAC source wire to White wire and one wire to Brown wire. The Black/Blue wires are connected together.

WHITE

BLUE

BLACK

BROWN

240 VAC

WHITE

BLACK

BLUE

BROWN

120 VAC

IntelliChem™ Installation and User’s Guide

EX_RELAY 2

RED

RED/WHITE

EX_RELAY 1

Connecting External Devices to IntelliChem

External Devices such as pumps, CO2 devices and alarms can be connected to

either of the dry contact relays (EX_RELAY 1 and EX_RELAY 2). Relay contact ratings: 5 AMPS, 250VAC/30VDC located on the IntelliChem circuit board. See wiring diagram below and “Plumbing Installation” on page 37.

BE SURE TO DISCONNECT ALL SUPPLY CONNECTIONS BEFORE SERVICING INTELLICHEM. AC Power may be

supplied to the relay terminals Ex_Relay1 and Ex_Relay2 from other sources.

Wiring external devices must be performed by a licensed

certified electrician or a qualified pool professional in accordance with the National Electrical Code (NEC), NFPA 70 or the Canadian Electrical Code (CEC), CSA C22.1. All applicable local installation codes and ordinances must also be adhered to. Improper installation will create an electrical hazard which could result in death or serious injury to pool users, installers or others due to electrical shock, and may also cause damage to property.

WHITE

BLUE

BLACK

BROWN

BLACK

BLUE

WHITE

BROWN

120 VAC

EXTERNAL DEVICES

Alarms and external pumps option: 1 pump (acid feed) 2 pump (acid/chlorine feed)

Acid

Pump

Chlorine

Pump

CO2 Tank

CO2 Kit P/N714000070

240 VAC

EX_RELAY 2

EXTERNAL DEVICE

External Device Wiring Diagram

IntelliChem™ Installation and User’s Guide

EX_RELAY 1

LINE

NEUTRAL

GROUND

RED

RED/WHITE

External Devices:

EX_RELAY 1 and EX_RELAY 2, contact ratings: 5 AMPS, 250 VAC/30 VDC

120 VAC SUPPLY

VDC LOW VOLTAGE SUPPLY

14 1

R28033

POLY BAG,6" X 10" , 3 MIL

13 6

625000020

PLASTIC SREW ANCHOR

12 6

624000270

SCR WOOD 12 X 3/4 PPH SS

11 2

620000040

FTG 1/4" NPT NYLON PLUG

10 3

622000080

1/4" NPT M/F BALL VALVE

9 1

640000100

1/2" X 260' TEFLON® TAPE

8 1

620000190

FTG 1/4" COMPRESSION X 1/4" NPT

7 1

521436

FTG 1/4" COMPRESSION X 3/8" COMPRESSION

6 2

606000100

FTG 3/8" COMPRESSION X 1/4" NPT

5 1

R172036

LUBRICANT, SILICONE,3/4OZ

4 3

R172034

CLAMP, SADDLE

3 3

R172033

GASKET,.75 OD

2 3

R18715

TUBE, FITTING

1 3

R18706

COMPRESSION NUT

Installing the Flow Cell and pH/ORP Sensors (Kit Contents)

pH and ORP sensors are shipped with a protective cap covering the electrode tip of the probes to protect the sensing element. DO NOT MIX THESE CAPS - Solutions will destroy the other type of probe. Sensors should be kept in the protective cap until ready for installation, if the sponge in the boot becomes dry, wet it with pool water. Before using the sensor remove the cap.

IntelliChem Kit Contents

Item # Qty. Part # Description

R18706

R18715

IntelliChem™ Installation and User’s Guide

R172033

R172034

R172036

606000100

521436

620000190

640000100

622000080

620000040

624000270

625000020

R28033

COMPRESSION NUT

TUBE, FITTING

GASKET,.75 OD

CLAMP, SADDLE

LUBRICANT, SILICONE,3/4OZ

FTG 3/8" COMPRESSION X 1/4" NPT

FTG 1/4" COMPRESSION X 3/8" COMPRESSION

FTG 1/4" COMPRESSION X 1/4" NPT

1/2" X 260' TEFLON® TAPE

1/4" NPT M/F BALL VALVE

FTG 1/4" NPT NYLON PLUG

SCR WOOD 12 X 3/4 PPH SS

PLASTIC SREW ANCHOR

POLY BAG,6" X 10" , 3 MIL

Mounting the Flow Cell

Remove Flow Cell from shipping carton and select a suitable location for the flow cell within 10 feet of the IntelliChem controller.

Note: The 3/8” flexible tubing that is required to connect the flow cell to the rest of the system is included with IntelliChem kit.

Mounting holes

Flow Switch Magnet

Flanged end down

Installing the pH and ORP Sensors (Read This First)

Install the pH and ORP sensors as follows: For IntelliChem Plumbing Installation Diagram, see page 37.

1. Sensors wires will connect to within 10 feet.

2. Water leaks will cause damage! Mount where water does not leak and damage other components.

3. Mount flow cell vertically with provided screws.

4. Securely fasten all electrical, water and chemical lines.

5. Locate chemical feed pumps and chemical storage tanks in a safe and secure area.

6. Maximum operating pressure = 25 psi.

7. Extreme pressure variances may affect readings and can cause damage to the sensors.

8. Avoid installing the outlet before the main pump as the vacuum may damage the chemical sensors.

9. Only inject chemicals on the outlet side of the IntelliChem Flow Cell

10. Do not over tighten fittings on flow cell top.

IntelliChem™ Installation and User’s Guide

Installing the pH and ORP Sensors

To install the Flow Cell pH and ORP sensors:

1. Keep pH and ORP sensors wet at all times, install the sensors into the flow cell. Hand-tighten only and save caps for future use (DO NOT MIX THESE CAPS), fill flow cell with water. The sensors have O-Rings and don’t require Teflon® tape.

• Do not rub hard on the glass element in the sensor or use

sand paper or other polishing material to clean.

• Handle electrode carefully.

• Sensors contain external and internal glass elements.

• Do not drop or otherwise subject the sensor to vibration,

physical impact.

To avoid permenant damage of sensors or flow cell, do not use during freezing conditions.

• Leave excess wire outside the controller enclosure. If the

cable is longer than needed, it should be coiled neatly and attached under the controller enclosure.

• DO NOT CUT THE SENSOR WIRES. Do not stuff excess

wire inside the controller as this may cause excess strain on sensor and relay connections.

pH Sensor

IntelliChem™ Installation and User’s Guide

ORP Sensor

Plumbing the Flow Cell

Be sure to have a licensed plumber perform all plumbing; this is important, as they will be familiar with all of the codes in the local area.

To connect the Flow Cell to the system plumbing: See page 37 for plumbing diagram.

1. At the equipment pad, switch off the filter pump and release the pressure from the system by opening the valve on top of the filter.

2. Close all valves to prevent flooding.

3. Attach the IN and OUT tubes to the Flow Cell Inlet and Outlet (see Tubing Installation Diagram shown below).

4. Run the end of the IN tube to the chosen pressure line. Choose a location that provides enough space to drill and to tighten the clamp (must be after the filter, but before the heater). Be sure the tube is not pinched or kinked. Mark a spot on the pipe.

5. Locate where the water will be supplied from and returned for each flow cell. The most common location for the water inlet to the flow cell is AFTER the main filter and BEFORE the heater. See page 37.

6. Drill a 3/8” hole for the flexible tubing fitting on the mark and immediately place the fitting into the pipe. Align pipe clamp with the fitting and tighten the pipe clamp.

7. Run the end of the OUT tube (with the pipe clamp) to the chosen return line. Choose a location that provides enough space to drill and to tighten the clamp (must be after the heater - see page 37). Be sure the tube is not pinched or kinked. Mark a spot on the return line pipe.

8. Drill a 3/8” hole for the flexible tubing fitting on the mark and immediately place the fitting into the pipe. Align pipe clamp with the fitting and tighten the pipe clamp.

9. Open any closed system valves. Close the filter valve and turn on the circulation system. Check that the system is working properly.

Tubing

Pipe Clamp

IntelliChem Tubing Installation Diagram

3/8" Drill

Pipe

IntelliChem™ Installation and User’s Guide

Plumbing the Flow Cell (Continued)

Do not inject acid directly in to the flow cell. Injecting acid in this way will result in incorrect reading which may damage the existing pool equipment.

10. Locate the chemical injection points.

1. Prepare and install the chemical injector fittings.

12. Install the chemical storage containers.

13. Turn ON the main circulation pump.

14. Check for leaks and verify the flow sensor indicates flow.

Flow Cell Inlet and Exit Lines

1. It is essential that the supply line be at a higher pressure than the

discharge line so the water will flow through the cell at a steady rate in the right direction.

2. Inlet should be installed after filter and before heater.

INLET before the solar valve.

3. Exit should be installed after heater and as far away from any equipment as possible.

Make sure all pumps are OFF before drilling into pipes. Never switch ON chemical feed pumps without the pool filter pump also running.

The flow switch is a dry contact only (no current). Use with any other brand of flow switch voids WARRANTY and UL listing.

Note: Plumb the

IntelliChem™ Installation and User’s Guide

IntelliChem Installation Plumbing Diagram

CO2

Tank

Pump

Chlorine

Acid

External pumps option:

1 pump (acid feed)

2 pump

Pump

Chlorine

Pump

(acid/chlorine feed)

CO2 Kit

P/N714000070

Flow

Water

CHLORINE

ACID

IntelliChem

Acid Injection

pump

HEATER

Inlet

Valve

Sample

Flow Cell

FILTER

HAND TIGHTEN FITTINGS ONLY:

USING A WRENCH TO TIGHTEN WILL CRACK FITTINGS

Figure 2: IntelliChem Plumbing Installation Diagram

Outlet

Tubing

Fitting

IntelliChem™ Installation and User’s Guide

Connecting the pH and ORP Sensors Wires to IntelliChem Circuit Board

The Flow Switch is a Dry Contact Only (No Current). This Flow Switch should only be used with IntelliChem. Use of this Flow Switch with any other brand of controller will void the warranty and UL listing.

1. Route the Flow Cell switch wires into the IntelliChem enclosure through the strain relief and connect the wires to J6 Sensor terminal connector on the IntelliChem circuit board. Connect the BLACK wire to the GND

screw terminal and the RED wire to the FLOW screw terminal.

2. Route the pH and ORP sensor wires into the IntelliChem enclosure through the strain relief and connect to J6 Sensor terminal connector on the IntelliChem circuit board. The sensor wires are labeled. PLUS AND MINUS POLARITY MUST BE OBSERVED.

pH sensor wire: Connect the GREEN to the pH - screw terminal and the CLEAR wire to the pH + screw terminal. ORP sensor wire: Connect the GREEN to the ORP - screw terminal and the CLEAR wire to the ORP + screw terminal.

pH PROBE

ORP PROBE

FLOW SWITCH

SENSORS

pH +

pH -

ORP-

ORP+

CLR

GRN

GND

FLOW

RED

BLK

COM Port

BLK

GRN

YEL

RED

EX_RELAY 2

DRY CONTACTS TO EXTERNAL DEVICES

(Connect wires in front - See Manual for details)

OPEN

To Automation

+ DATA

or IntelliChlor

- D ATA

Power Center

GND

COM Port

EX_RELAY 1

Figure 2: IntelliChem J6/J7 Circuit Board Wiring Connections

3. Turn the main pump on and open the valves to test for leaks and the free movement of magnet. Magnet must be all the way up in order to close the flow switch. 1/4 GPM will push the magnet all the way up.

Make sure that all pumps are off before drilling into any pipe.

Never turn chemical feed pumps on when either flow cell valve is closed.

IntelliChem™ Installation and User’s Guide

CONNECTING INTELLICHEM TO AN AUTOMATION CONTROL SYSTEM

Wiring IntelliChem AC Power to Filter Pump Relay

IntelliChem AC Power Wiring Instructions: When using IntelliChem as a

For IntelliTouch an IntelliFlo® pump (or 2-speed pump) and an IntelliChlor® (SCG), the IntelliChlor AC power center wires must also be connected to the PUMP SIDE OF THE MAIN FILTER PUMP RELAY located in the load/power center (see page 40 for diagram). This ensures that IntelliChem and IntelliChlor only produce chlorine when the main filter pump is on.

The following wiring diagram (see next page) shows the IntelliChem AC power wiring and COM port connections to the EasyTouch, IntelliTouch and SunTouch automation control system.

, EasyTouch® or SunTouch® automation control system using

IntelliChem™ Installation and User’s Guide

IntelliChem AC Power and COM port (RS-485) Wiring Diagram

EasyTouch, IntelliTouch Load/Power Center Circuit Board

IntellilFlo

Pool Filter Pump

COM Port

BLK

YEL

GRN

- DATA

+ DATA

+12 VDC

GND

COMMUNICATION CABLE

IntelliChlor Power Center (wired for 120 or 240 VAC)

RED

EX_RELAY 2

EX_RELAY 1

IntelliChem AC Power (connects to filter pump relay)

EASYTOUCH, INTELLITOUCH, SUNTOUCH

LOAD/POWER CENTER

LOAD SIDE

PUMP FILTER RELAY

TO AUX PLUG (FILTER PUMP) ON CIRCUIT BOARD

FILTER PUMP RELAY IN LOAD/POWER CENTER

LINE SIDE:Source voltage

-120 VAC or 240 VAC to

LOAD SIDE

circuit breaker sub-panel

2-SPEED PUMP OPTION

TO AUX SOCKET (FILTER PUMP) ON CIRCUIT BOARD

TO AUX SOCKET ON CIRCUIT BOARD

IntellilChlor Communication Cable

Note: For more information about operating automation pool controllers, refer to the following manuals:

- IntelliTouch User’s Guide (P/N 521075)

- EasyTouch User’s Guide” (P/N 521044)

- SunTouch User’s Guide” (P/N 520785)

IntelliChem™ Installation and User’s Guide

2-SPD Pump (wired for 120 or 240 VAC)

CONNECTING INTELLICHEM TO AN AUTOMATION CONTROL SYSTEM

Wiring IntelliChem AC Power to Filter Pump Relay

IntelliChem AC Power Wiring Instructions: When using IntelliChem as a

stand alone device (with a time clock) or with an IntelliChlor salt chlorine generator, IntelliChem MUST BE CONNECTED TO THE PUMP SIDE OF THE MAIN FILTER PUMP RELAY located in the load/power center (see page 40 for IntelliChem AC power wiring diagram). This ensures that IntelliChem will only dispense chemicals when the filter pump is ON. Note: For IntelliTouch®, EasyTouch® or SunTouch® automation control system using an IntelliFlo pump (or 2-speed pump) and an IntelliChlor (SCG), the IntelliChlor AC power center wires must also be connected to the PUMP SIDE OF THE MAIN FILTER PUMP RELAY located in the load/power center (see page 40 for diagram). This ensures that IntelliChem and IntelliChlor only produce chlorine when the main filter pump is on.

To connect IntelliChem AC power wires to EasyTouch, IntelliTouch and SunTouch filter pump relay (see diagram on previous page).

D A N G E R !

RISK OF ELECTRICAL SHOCK OR ELECTROCUTION

Always disconnect AC power to EasyTouch, IntelliTouch and SunTouch load/ power center at the circuit breaker before servicing, or removing the HIGH VOLTAGE FRONT PANEL. Failure to do so could result in death or serious injury to installer, service person, pool users, or others due to electrical shock.

1. IntelliChem AC power: Run the IntelliChem AC power wires to the EasyTouch, IntelliTouch or SunTouch enclosure.

2. EasyTouch/IntelliTouch Load Center: Unlatch the enclosure door spring latch, and open the door.

3. Discharge Electrostatic energy before removing the cover by first

touching the metal part of the enclosure.

4. Loosen the two (2) retaining screws from the HIGH VOLTAGE FRONT PANEL. Remove the panel from the enclosure.

5. Connect the IntelliChem AC power cord wires to the LOAD/PUMP SIDE of the main filter pump relay (see wiring diagram on page 40).

6. When the connection is completed: EasyTouch/IntelliTouch: Close the control panel and secure it with the two (2) retaining screws. SunTouch: Close the front control panel and secure with the retaining screw.

7. Close the load center front door. Fasten the spring latch.

IntelliChem™ Installation and User’s Guide

Retaining screws

High Voltage Front Panel

Route IntelliChem AC power into opening under enclosure

CONNECT INTELLICHEM AC POWER TO FILTER PUMP RELAY

Load Center (with SCG option)

CONNECT INTELLICHEM AC POWER TO FILTER PUMP RELAY

Power Center (with SCG option)

IntelliChlor (SCG) Transformer

IntelliChem™ Installation and User’s Guide

Connecting IntelliChem RS-485 Communication Cable to the Automation Control System Circuit Board

To connect IntelliChem COM Port Cable to EasyTouch, IntelliTouch and SunTouch COM port (see diagram on page 40):

1. IntelliChem RS-485 cable: Strip back the cable conductors ¼ in. Insert the wires into the connector screw terminals. Make sure to match the color coding of the wires; YELLOW = +DATA, GREEN = -DATA and BLACK = GND. Secure the wires with the screws.

2. Run an RS-485 cable from the IntelliChem enclosure to the EasyTouch, IntelliTouch or SunTouch enclosure.

3. Unlatch the load center/power center enclosure door spring latch, and open the door.

4. WARNING! Switch AC power OFF to load/power center before

installation (see note on page 41) EasyTouch/IntelliTouch Load Center: Loosen the two (2) retaining screws from the control panel.

(a) Lower down the control panel on its hinges to access the motherboard

located behind the control panel.

(b) Route the IntelliChem RS-485 cable up through the low voltage raceway in the load center to the motherboard.

SunTouch Power Center: Route the conductor cable up through the lower grommet opening into the enclosure.

5. Strip back the IntelliChem cable conductors ¼ in. Insert the wires into the COM port connector screw terminals on the circuit board: (EasyTouch J20, IntelliTouch J7/8, SunTouch J11). Make sure to match the color coding of the wires; YELLOW = +DATA, GREEN = -DATA and BLACK = GND. Secure the wires with the screws.

7. Close the load center front door. Fasten the spring latch.

Setting Up IntelliChem with IntelliTouch, EasyTouch & SunTouch

IntelliTouch Automation Control System

The following describes how to setup IntelliChem from the IntelliTouch control panel. From the IntelliTouch control panel you can adjust the pH and ORP set point values, view the IntelliChem status and monitor your pool water condition using the Saturation Index. To access the IntelliChem screens, from the IntelliTouch Indoor Control Panel or the wireless MobileTouch® control panel:

Getting There

MENU SETUP EQUIPMENT INTELLICHEM

PH/ORP Values: The pH and ORP values are displayed next to the set point settings. pH Set: Displays the current pH set point value. The adjustable range is from 7.2 to 7.6 in

increments of 0.1. The default pH set point value is 7.5. To adjust the pH set point, press the button next to pH Set.

IntelliChem™ Installation and User’s Guide

ORP Set: Displays the current ORP set point value. The adjustable range is from 650 to 800 in increments of 10. The default ORP set point value is 700. The ORP set point is the value that IntelliChem will try to achieve based on the active sanitizer. To adjust the ORP set point, press the button next to ORP Set.

STATUS: Displays the current communication link between IntelliTouch and IntelliChem via the RS485 cable. IChem Comm Error: Check the RS-

PH 6.95

ORP 675

USING SCG

STATUS: ICHEM COMLINK NORMAL

STAURATION INDEX/MENU +0.5

MENU/SETUP/EQUIPT/INTELLICHEM

BACK

PH SET 7.5

ORP SET 700

DISABLE

ICHEM

EXIT

485 communication cable is connected to the COM port on the IntelliTouch Personality circuit board.

USING SCG: “USING SCG” displays if the IntelliChlor salt chlorine generator is enabled. The SCG is enabled and disabled from the MENU > SETUP > EQUIPMENT > CHLORINATOR screen.

Note: IntelliChem must also be set up to use the IntelliChlor SCG either with the AUTO SETUP Setup Wizard (page 6) or the Configuration/ Hardware/ORP Control/Doser Type (page 23).

DISABLE/ENABLE INTELLICHEM: To disable

SATURATION INDEX: 0 WATER CONDITION: GOOD TEMPERATURE: 84˚F TDS: 80ppm

- CALCIUM HARDNESS 400 ppm +

- CYANURIC ACID 80 ppm +

- TOTAL ALKALINITY 120 ppm +

MENU/SETUP/EQUIPT/ICHEM/SATUR

BACK

IntelliChem, press the button under DISABLE ICHEM. To enable IntelliChem, press the button next to INTELLICHEM. On the next screen press button next to NO and select YES. Press SAVE to

save the setting and return to the Equipment screen. Saturation Index/Menu: To access the Saturation Index screen, press the button next to SATURATION INDEX/MENU. The current Saturation Index value, water condition, water temperature and Total Dissolved Solids (TDS) are displayed. Press the button next the following selections to adjust the levels/values: Calcium Hardness: Recommended range is 200-400 ppm. Levels should be tested weekly. Cyanuric Acid: Stabilizes chlorine in water from

PH 6.95

ORP 675

USING SCG

STATUS: ICHEM COMLINK NORMAL

STAURATION INDEX/MENU +0.5

MENU/SETUP/EQUIPT/INTELLICHEM

BACK

PH SET 7.5

ORP SET 700

DOWN

UV degradation. When using the IntelliChlor SCG, cyanuric acid level should be maintained between 30-50 ppm. Total Alkalinity: APSP’s recommended ideal range for is 80 to 120 ppm for “gunite” and concrete pools and 125-170 ppm for painted, vinyl, and fiberglass pools. Test levels weekly and adjust according to your pool professional’s recommendations. Saturation Index: The saturation Index displays IDEAL (Optimum levels), CORROSIVE or SCALING. The following are recommended pool chemistry Saturation Index levels: pH

range: 7.2 to 7.6 ORP range: 650 to 800. Alkanlinity: 80 to 120 ppm. Calcium Hardness: 200 - 500 ppm. Cyanuric Acid/Stabilizer: 30-50 ppm.

Note: See page 27 for information the online Langelier Saturation Index (LSI) Calculator

to diagnose the water balance in your pool.

IntelliChem™ Installation and User’s Guide

Setting Up IntelliChem with EasyTouch Control System

EasyTouch Automation Control System

The following describes how to setup IntelliChem from the EasyTouch control panel. From the EasyTouch control panel you can adjust the pH and ORP set point values, view the IntelliChem status and monitor your pool water condition using the Saturation Index. To access the IntelliChem screens, from the EasyTouch Indoor Control Panel or the EasyTouch wireless control panel: Press MENU > SETTINGS > INTELLICHEM

Clock



IntelliFlo IntelliChlor



IntelliChem



IntelliChem



PH/ORP Values Status Sat Index

pH VAL 7.0 pH SET: 7.5 ORP VAL: 650 ORP SET: 750

IntelliChem PH/ORP Values



Status Sat Index

pH Lvl: ORP Lvl: SCG

IntelliChem: ON ORP Dosage Limit

IntelliChem PH/ORP Values Status



Sat Index

pH: 7.5 TMP: 91 CH: 250 TDS: 4250 TA: 100 CYA: 30 SI= +0.04 IDEAL

Note: IntelliChem must also be set up to use the IntelliChlor SCG either with the AUTO SETUP Wizard (page 6) or the Configuration/Hardware/ORP Control/Doser Type (page 23).

Sat Index: To access the Sat Index settings, press the Up/Down button then press the Right button. Use the Up/Down button to adjust the levels/values for: CH (calcium hardness), TDS (Total Dissolved Solids), TA (total alkalinity), CYA (cyanuric acid) and TMP (current temperature). SI: The saturation Index is displayed. IDEAL: Optimum levels. CORROSIVE or SCALING:

Press the Menu button twicw to exit and update the values. Return to this menu for updated SI calculations. screen.

Saturation Index (LSI) Calculator to diagnose the water balance in your pool.

PH/ORP Values: Press the Right button to access the pH

and ORP set point values screen. The pH and ORP sensor reading VALues are shown only if adequate flow is sensed by the flow switch and the delay has been satisfied. otherwise displays NA (not available) Use the Up/Down button to adjust the pH set point value. Press the Right button again to set the ORP set point value. Press MENU to save and return to the previous screen. pH Set Point: Displays the current pH set point value. The adjustable range is from 7.2 to 7.6 in increments of

0.1. The default pH set point value is 7.5. ORP Set Point: Displays the current ORP set point value. Use the Up/Down button to adjust the ORP set point value. The adjustable range is from 650 to 800 in increments of 10. The default ORP set point value is 700 The ORP set point is the value that IntelliChem will try to achieve. STATUS: Displays the current communication link between EasyTouch and IntelliChem via the RS-485 cable. IChem Comm Error: Check the RS-485 communication cable is connected to the COM port on the EasyTouch circuit board. Other alarm messages are shown on page 48 Level Gauge indicator: Press the Up/Down button to “fill” the gauge icon so that it visually represents the same amount of acid available in the container. Press Up/Down button six (6) times to fill the gauge (three times to half fill the gauge). Six horizontal bars represent chlorine (or bromine) supply is full. One bar indicates the supply is nearly empty. Press MENU twice to exit and update the values.

Note: See table below for ideal Saturation Index levels.

Note: See page 24 for information the online Langelier

IntelliChem™ Installation and User’s Guide

Setting up IntelliChem with SunTouch Control System

SunTouch Automation Control System

The following describes how to view the current IntelliChem pH and ORP levels from the SunTouch control panel. To access the IntelliChem screens Press MENU >

DIAGNOSTICS > INTELLICHEM

IntelliChem pH: 7.65 ORP:832

Displays the current pH and ORP levels. IntelliChem is connected to the SunTouch control system via the RS-485 cable. The RS-485 communication cable is connected to the COM port on the SunTouch circuit board.

TROUBLESHOOTING

General Troubleshooting Guide (also see Help Guide on page 47)

1. Run Meter Self-Test (see Configuration menu)

2. Run Probe-Open Test (see Configuration menu)

3. Clear pH and ORP Tweaks (see Configuration menu)

4. Clean Sensors (see Maintenance section)

5. Check chemicals and feed system

6. Take sample of pool water for analysis of CYA, alkalinity, check saturation index, Balance water

7. Replace Sensors

8. Repeat above steps

General Guidelines - pH or ORP not able to reach setpoint

This may be a common issue that can easily be resolved by increasing the amount of chemical dispensed each day. If the pH Sensitivity is set to "Low" (the default), IntelliChem will only administer the full dose at 0.5 from setpoint. If it seems to be stuck

0.3 from setpoint, you're only getting 3/5 of the programmed dose. Change the Sensitivity to "High" and you'll get the full dose at 0.2 pH or greater from setpoint. Or, turn pH Sensitivity OFF - only turn it on if you're overshooting the setpoint. Increasing the dose would essentially do the same thing. Increase the dosage as well as the dose-limit and reduce the mix time so you still get all 8 doses in the filter run time.

Diagnostics Self Test and Error codes

The overall functionality of the IntelliChem can be verified by running the self test. Access this feature in the Configuration/Diagnostic menu. The test verify the LCD display, front panel LED indicators, push buttons, flow switch input, doser motors, relays, the RS-485 communication, and the meter.

Warning! This test will turn on the doser, so be sure that the tubing is installed in a safe manner so that the chemicals will be safely contained.

Error Codes

0x01 : LCD 0x02 : Backlight 0x04 : LEDs 0x08 : Buttons 0x10 : Flow Switch 0x20 : Outputs 0x40 : Loopback 485

0x80 : Meter

IntelliChem™ Installation and User’s Guide

Help Guide

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IntelliChem™ Installation and User’s Guide

Alarm Messages and Troubleshooting Tips

The IntelliChem is continually monitoring its own condition and that of the water chemistry. The following is a list of alarms and most likely causes. This should give you a good starting place for troubleshooting and resolving the alarm.

Troubleshooting the alarm messages

IntelliChem Message** EasyTouch/IntelliTouch,

SI Scaling / SI Corrosive SI Scaling

UOC Comm Err Comlink Lost

Auto Calibration …Failed Auto Cal Failed

Invalid EE CRC or Rev# Memory Error Turn unit off and on again. If problem

IChlr Com Er IChlr Comm Error

pH/ORP Invald Setup Invalid Setting

pH/ORP Dose Limit pH Dosage Limit

pH >7.8 Lockout PH Lock Out

pH/ORP Check Probe Check Probe(s)

Screen Logic

SI Corrosive

Communication Lost

Calibration Faile d

IntelliChlor- Communication Error

Invalid Hardware Config

ORP Dosage Limit pH Feed at Limit ORP Feed at Limit

Sanitizer Feed Locked

Probe Check Fail

** Displayed in various places on the main screen

Troubleshooting Tips

Water conditions indicate water has exceeded the threshold level. Refer to Langelier Saturation Index water balance information and the user settings in the Configuration/Preferences 2/2 page Connection between IntelliChem and the automation controller. Check RS485 4-wire connection, terminals, and cables. Check that the printed circuit board is clean and dry. Dirt, condensation or water leaking into the enclosure will cause faulty readings.

persists reload firmware or replace circuit board. The IntelliChlor SCG device may not communicate if the water is too cold, not circulating, salt level is too low. It may also take from 2 to 10 minutes or more to begin communication. Sometimes this can be solved by cycling power to the IntelliChlor unit and waiting again. Check cable wires and terminals for proper connection. This indicates incompatible settings in the pH setup. Check that the hardware configuration on pH Control page 1/2 and 2/2 correspond properly. That if you specify an intern al pump, you’ve chosen one of the MTR_L/R devices, and if you’ve chosen an External doser, you’ve selected an external relay. Be sure you’re not using the same output device for both pH and ORP or an alarm output. Check dosage, and supply settings. Check that if you are dosing by volume that you have provided the GPD of the doser.

If you are unable to resolve the problem, re-run the Auto Setup Wizard. When it prompts to use previous values be sure to choose Reset All. This alarm will be the normal course of water chemistry control when experiencing a heavier than expected bather load, high temperature, or improperly balanced water. First check the saturation index and balance the water chemistry. Increase the dosage and filter time, increase the daily limit. During peak loads it may be easiest to administer chemicals by hand. The Limit can be manually cleared in the pH/ORP Settings menu, accessed by the appropriate button to the left side of the LCD display. It can also be programmed to clear automatically each time the IntelliChem powers on, or at every 24 hours of continuous run time in the pH/ORP Dosage 2/2 menu. This is a safety feature that prevents over feeding sanitizer if the pH gets too high. As pH increases, the sanitizer becomes less effective. The proper thing to do is first reduce the pH and then see if you really need to add more sanitizer. Often bringing down the pH is sufficient to free more sanitizer which The Open Probes Test is available in the Configuration/Diagnostics menu. Refer to trouble shooting guide for more details. The Configuration/Preferences menu allows you to turn on continuous probe checking. This tests the probes each time before dispensing any chemicals. This will help ensure that the measurements used to determine the dose were not a result of invalid measurements.

IntelliChem™ Installation and User’s Guide

Troubleshooting the alarm messages

IntelliChem Message** EasyTouch/IntelliTouch,

SI Scaling / SI Corrosive SI Scaling

UOC Comm Err Comlink Lost

Auto Calibration …Failed Auto Cal Failed

Invalid EE CRC or Rev# Memory Error Turn unit off and on again. If problem

IChlr Com Er IChlr Comm Error

pH/ORP Invald Setup Invalid Setting

pH/ORP Dose Limit pH Dosage Limit

pH >7.8 Lockout PH Lock Out

pH/ORP Check Probe Check Probe(s)

Screen Logic

SI Corrosive

Communication Lost

Calibration Faile d

IntelliChlor- Communication Error

Invalid Hardware Config

ORP Dosage Limit pH Feed at Limit ORP Feed at Limit

Sanitizer Feed Locked

Probe Check Fail

Troubleshooting Tips

persists reload firmware or replace circuit board. The IntelliChlor SCG device may not communicate if the water is too cold, not circulating, salt level is too low. It may also take from 2 to 10 minutes or more to begin communication. Sometimes this can be solved by cycling power to the IntelliChlor unit and waiting again. Check cable wires and terminals for proper connection. This indicates incompatible settings in the pH setup. Check that the hardware configuration on pH Control page 1/2 and 2/2 correspond properly. That if you specify an internal pump, you’ve chosen one of the MTR_L/R devices, and if you’ve chosen an External doser, you’ve selected an external relay. Be sure you’re not using the same output device for both pH and ORP or an alarm output. Check dosage, and supply settings. Check that if you are dosing by volume that you have provided the GPD of the doser.

If you are unable to resolve the problem, re-run the Auto Setup Wizard. When it prompts to use previous values be sure to choose Reset All. This alarm will be the normal course of water chemistry control when experiencing a heavier than expected bather load, high temperature, or improperly balanced water. First check the saturation index and balance the water chemistry. Increase the dosage and filter time, increase t he daily limit. During peak loads it may be easiest to administer chemicals by hand. The Limit can be manually cleared in the pH/ORP Settings menu, accessed by the appropriate button to the left side of the LCD display. It can also be programmed to clear automatically each time the IntelliChem powers on, or at every 24 hours of continuous run time in the pH/ORP Dosage 2/2 menu. This is a safety feature that prevents over feeding sanitizer if the pH gets too high. As pH increases, the sanitizer becomes less effective. The proper thing to do is first reduce the pH and then see if you really need to add more sanitizer. Often bringing down the pH is sufficient to free more sanitizer which The Open Probes Test is available in the Configuration/Diagnostics menu. Refer to trouble shooting guide for more details. The Configuration/Preferences menu allows you to turn on continuous probe checking. This tests the probes each time before dispensing any chemicals. This will help ensure that the measurements used to determine the dose were not a result of invalid measurements.

** Displayed in various places on the main screen

IntelliChem™ Installation and User’s Guide

Cross Reference

Screen Logic Message

Message

9 pH Dose Limit PH Dosage Limit pH Feed at Limit

11 pH/ORP Invald Setup Invalid Setting Invalid Hardware Config

10 ORP Dose Limit ORP Dosage Limit ORP Feed at Limit

Invalid Setup

ORP Dose Limit

PH Dose Limit

Alarm bit IntelliChem Message** EasyTouch/IntelliTouch

IntelliChem Alarm Name

17 +.53 Scaling SI Scaling SI Scaling

16 -.41 Corrosive SI Corrosive SI Corrosive

15 UOC Comm Err Comlink Lost Communication Lost

14 Auto Calib…Failed Auto Cal Failed Calibration Failed

13 Invalid EE CRC or Rev# Memory Error Memory Errors

12 IChlr Com Er IChlr Comm Error IntelliChlor Communication Error

Scaling

Corrosive

UOC Comm Error

Calibration Failed

Memory Error

IntelliChlor Comm Error

IntelliChem™ Installation and User’s Guide

8 pH>7.8 Lockout PH Lock Out Sanitizer Feed Locked

PH Lockout

7 pH/ORP Check Probe Check Probe(s) Probe Check Fail

6 Flashing ORP tank symbol Check ORP Tank Check ORP Tank

5 Flashing pH Tank symbol Check PH Tank Check pH Tank

4 ORP LOW ORP Is Too Low ORP Reading Too Low

3 ORP HIGH ORP Is Too High ORP Reading Too High

2 pH LOW PH is Too Low pH Reading Too Low

1 pH HIGH PH is Too High pH Reading Too High

0 No Flow Detected... No Flow No Flow

Status bit

9 Awaiting FLOW DELAY Flow Delay Flow Delay

11 pH has priority PH Priority PH Priority

** Displayed in various places on the main screen

Probe Check Fail

ORP Chemical Empty

PH Chemical Empty

ORP Low alarm

ORP High alarm

PH Low alarm

PH High alarm

No Flow Alarm

Status “alarm” conditions

Tweaking pH (Calibrating)

Measure the pH using a standard test kit by taking several readings and averaging the results

. To Tweak the pH sensor see page 12.

Tweaking ORP (Calibrating)

Always make sure the pH is at the set point before calibrating ORP. Always control at PPM levels greater than 1.0 PPM when using ORP sensors.

IMPORTANT: For best results the ORP should be at the ORP set point when calibrating. For best results the PPM should be at the desired level when calibrating ORP. To Tweak the ORP sensor see page 15.

IntelliChem Specifications

RATINGS:

Input Voltage: 120 VAC / 240 VAC 50/60 Hz

200 mA / 100 mA or 0.2 A / 0.1 A

Relay Rating: Dry Contact 5 A, 120 VAC / 30 VDC

Temperature: Min./Max. Operating Temperature 30° - 110° F

Sensor Range: pH 4.0 - 9.99 - ORP 0 - 999mV

Flow Open or Closed

MAINTENANCE

Winterizing: The Flow Cell sensors must be protected from freezing conditions. If the

pool is winterized, plan to remove and store the sensors (as described above) as part of the normal pool winterizing process. The Flow Cell and related plumbing must be drained as well.

Water Chemistry

Always test water chemistry with a quality manual test kit. Therefore, it may be preferable to calibrate pH using commercially available reference solutions. If required, use the IntelliChem Tweak pH feature to periodically adjust the pH reading (see above and page

12). It's important to note that changes in pH, cyanuric acid concentration, total dissolved solids, and use of additional or alternative sanitizers will all affect the primary sanitizer residual level relative to ORP. Maintain total alkalinity on regular basis to ensure pH stability. To maintain a consistent sanitizer residual in parts per million (ppm), periodically adjust the ORP level.

Sensor Maintenance: The Flow Cell sensors must be clean and free from oil, chemical deposits and contamination to function properly. After saturation in pool or spa water, the sensors may need to be cleaned on a weekly or monthly basis depending on bather load and other pool specific characteristics. Slow response, increased need to calibrate pH, and inconsistent readings are indications that the probes are in need of cleaning.

IntelliChem™ Installation and User’s Guide

MAINTENANCE (Continued)

Cleaning the Flow Cell Sensors: To clean the ORP and pH sensors, turn off the AC

source power to IntelliChem at the GFCI switch. Disconnect the probe connectors from the Flow Cell, unscrew the probe and carefully remove them from the Flow Cell. Clean the reference junction (the white ring at the bottom of the probe body) with a soft toothbrush. A household liquid dish washing detergent may also be used to remove any oil. Rinse with fresh water and reinstall probes. If properly cleaned probes continue to provide unstable readings or require excessive calibration, the probes should be replaced. Probe exposed to atmospheric conditions will cause the probe tips to dry out. Store the sensors with the included plastic sensors storage caps if removed from the Flow Cell for more than one hour. If the storage caps have been misplaced, store the probes individually in small glass or plastic containers with clean water covering the sensor tips. Store sensors in a location that will not be subjected to freezing temperatures.

Sensor Care

Contamination of the sensing elements often results in slow response and inaccurate readings. Clean the elements by the following procedures:

pH and ORP Sensors

1. Wash electrode tip in a liquid detergent and water. Carefully use a soft bristled toothbrush to wash the electrode tip and white sensing ring.

2. Rinse after cleaning. To reinstall the flow cell (see page 33). Hand tighten to sensors to secure in place.

3. Make sure the O-ring is installed on sensor.

4. If the cable is longer than needed, it should be coiled neatly and attached under the enclosure.

pH Sensors Only

5. Attempt to clean the sensor with liquid detergent first.

6. If this is not successful, swirl the tip of the sensor in a 5 parts water and 1 part muriatic acid solution for 10 - 20 seconds.

7. Rinse again and reinstall.

WARNING Do not rub hard the glass element in the sensor or use sand paper or other polishing material to clean. HANDLE ELECTRODE CAREFULLY Sensors contain external and internal glass elements. Do not drop or otherwise subject the sensor to vibration, physical impact, or freezing conditions. ANY TYPE OF BREAKAGE IS NOT COVERED UNDER WARRANTY.

pH and ORP Sensors: pH electrodes sense the acidity of the water and work with any acid or base. The blue bands on the cables identify the pH sensors. The red bands on the cables identify ORP sensors. Each sensor is also identified on the sensor body. ORP electrodes are used to monitor the Oxidation Reduction Potential (ORP is sanitization quality of the water) of a given solution. The sensing element of the ORP electrode is made of a precious metal such as platinum or gold.

Sensors: characteristics:

pH Range: 4.00 to 9.99 ORP Range: 0 to 999 mV Flow Switch: This input measures if a switch is open or closed. Open is no water flow.

A closed switch indicates flow.

IntelliChem™ Installation and User’s Guide

IntelliChem measures the following sensor measurements with the listed

Motor Pump Head Tube Yearly Replacement

For best results, it is recommended to replace the IntelliChem motor(s) pump head tube(s) (P/N 521384Z) once a year.

Pump Head Tube(s) Replacement (for single or multiple pumps):

Disconnect AC power to IntelliChem enclosure at the circuit breaker before servicing. Failure to do so could result in

death or serious injury to serviceman, pool users or others due to electrical shock.

1. STOP the main pool filter pump.

2. First loosen the Jaco fitting on the OUTLET tube. Carefully disconnect the tube. Keep the tube pointed upward to keep the chemical from spilling out the top of the tube.

3. Connect the tube to the OUTLET of the new pump head Jaco fitting. Secure the tube.

4. Repeat Step 1 and 2 for the INLET tube.

5. Remove the upper and lower screws securing the old pump head and remove the pump head from the motor assembly.

6. Install the new pump head (with attached tubes) to the motor assembly. Secure the pump head with the two screws.

Screws

Output tube (Jaco fitting)

Inlet tube

(Jaco fitting)

Pump head (P/N 521348Z) (with tube, Jaco fitting and screws)

IntelliChem™ Installation and User’s Guide

IntelliChem Replacement Parts List

1. P/N 521465Z - Top Half (Lid with

overlay and wiring diagram).

2. P/N 521319Z - IntelliChem Circuit Board.

3. P/N 8520031Z - Circuit Breaker.

4. P/N 521348Z - Pump head with tube, Jaco fittings and screws.

5. P/N 521466Z - Jaco fitting.

6. P/N 521467Z - Enclosure mounting brackets.

7. P/N 521338Z - Pump motor.

8. P/N 521468Z - Strain relief kit.

9. P/N 521335Z - Replacement transformer with mounting plate.

Waranty Information:

The IntelliChem controller has a one year limited warranty. For more information contact Customer Support (800) 831-7133

IntelliChem™ Installation and User’s Guide

IntelliChem Flow Cell Replacement Parts List

1. P/N 744000260 - Sensor, pH

2. P/N 744000390 - Sensor, ORP

3. P/N 754000310 - Flow Cell with Flow Switch Sensors

4. P/N 521342Z - IntelliChem Parts Bag (not shown)

5. P/N 754000440 - Flow Switch Sensor

6. P/N 744000280 - Cable, pH 10 ft

7. P/N 744000350 - Cable, ORP 10 ft

Waranty Information:

The IntelliChem pH sensor and ORP sensor, each have a two year limited warranty. For more information contact Customer Support (800) 831-7133

IntelliChem™ Installation and User’s Guide

READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL.

SAVE THESE INSTRUCTIONS

*521363*

P/N 521363 Rev B

IntelliChem™ Installation and User’s Guide

Sta-Rite IntelliChem Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual