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EasyTouch Control System User’s Guide
IntelliChem
To access the IntelliChem pH and ORP settings:
PH/ORP Values: Press the Right button to access the pH and OPR set point values
screen. 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 to
8 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 (chlorine level of 3.0 ppm). The ORP set point
is the value that IntelliChem will try to achieve based on the actual chlorine level (ppm).
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.
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.
pH VAL 7.0
pH Set: 7.5
ORP VAL: 650
ORP SET: 750
IntelliChem
PH/ORP Values
Status
Sat Index
X
IntelliChem
PH/ORP Values
Status
Sat Index
X
IntelliChem
PH/ORP Values
Status
Sat Index
X
CH: 0 TDS: 0
TA: 0 CYA: 0
SI: +0.0 TMP: 0
IDEAL
Clock
IntelliFlo
IntelliChlor
IntelliChem
X
T
S
IntelliChem provides the EasyTouch system with 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. For
more information, refer to the IntelliChem Installation and User’s Guide (P/N 521366).
From the IntelliChem menu you can adjust the pH and Oxidation Reduction Potential (ORP) set point values to
meet pool and spa chemistry standards for your pool. A status screen displays a user adjustable pH and OPR
fuel gauge which visually represents the same amount of chemicals available in pH and ORP container.
Settings Menu: IntelliChem
®
MENU ▼ SETTINGS ▼ INTELLICHEM
Getting There
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). Note: See table below for ideal Saturation
Index levels.
SI: The saturation Index is displayed. IDEAL: Optimum levels. CORROSIVE: pH too
low. SCALING:
Press the Menu button three times to return to the main screen.
Note: Use the Langelier Saturation Index (LSI) Calculator to diagnose the water balance in your pool. Water with
a LSI of 1.0 is one pH unit above saturation. Reducing the pH by one unit will bring the water into equilibrium. To use
the LSI calculator, refer to: http://www.pentairpool.com/pool-owner/resources/calculators/langelier/
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/Stabilizer: 30 ppm
pH Lv1:
ORP Lv1:
ICHEM ON: STATUS
IChem Com Normal
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