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Service Manual
WATER SOFTENER
Models: IQ-CS-
541-DC
© 2018 erie water treatment
SM-EN-IQsoft-Rev2018.09

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Summary of Contents for Erie water treatment IQsoft IQ-CS-9

  • Page 1 Service Manual WATER SOFTENER Models: IQ-CS- 541-DC © 2018 erie water treatment SM-EN-IQsoft-Rev2018.09...
  • Page 2: Table Of Contents

    TABLE OF CONTENT Table of content ........................Page 2 Warning & Safety instructions .....................Page 3 Precautions .........................Page 4 Tools & Spare parts ......................Page 5 Inspection & Maintenance checklist ..................Page 6 Maintenance, Commissioning & Service checklist ...............Page 7 Inspection - Detailed description ..................Page 8 Preparation - Detailed description ..................Page 9 Maintenance - Detailed description ..................Page 10 Commissioning &...
  • Page 3: Warning & Safety Instructions

    WARNING & SAFETY INSTRUCTION • Before you begin service of the appliance, we advise you to read and to carefully follow the instructions contained in this manual. The actual system may differ from the pictures/illustrations/descriptions in this Service Manual. • Failure to follow the instructions could cause personal injury or damage to the appliance or property.
  • Page 4: Precautions

    PRECAUTIONS Make sure to adhere to the following precautions before and during service of the appliance: • Before disassembling any parts from the appliance, make sure to disconnect the power supply to prevent any damage caused by short circuit. • Before disassembling any hydraulic parts from the appliance, make sure to: ➢...
  • Page 5: Tools & Spare Parts

    TOOLS & SPARE PARTS To perform service, you will need the following tools: • Tongue-and-groove pliers • Pointed pliers • Torx screwdriver • Solenoid tool • Small hand shovel • Clean rag or tissue • Brush To perform service, you will need the following parts: •...
  • Page 6: Inspection & Maintenance Checklist

    INSPECTION & MAINTENANCE CHECKLIST We recommend to perform service as per the following schedule: 1 Year 2 Years 4 Years INSPECTION (for more details see Inspection & Preparation - Detailed description) ✓ 1.1. Check the Wi-Fi connection ✓ 1.2. Measure water hardness before/after appliance 1.3.
  • Page 7: Maintenance, Commissioning & Service Checklist

    MAINTENANCE, COMMISSIONING & SERVICE CHECKLIST 1 Year 2 Years 4 Years 3.5. Flow meter: https://youtu.be/fOpDF-i5SyI 3.5.1. Impeller clean 3.6. Drain solenoid: https://youtu.be/m8OY7zYuVrk 3.6.1. Filter clean 3.6.2. Diaphragm & plunger assembly clean replace 3.7. Brine valve: 3.7.1. Brine valve assembly clean 3.7.2.
  • Page 8: Inspection - Detailed Description

    INSPECTION - DETAILED DESCRIPTION 1.5 Check Basic Settings of electronic control panel: 1. INSPECTION • Press the scroll button and hold it for 2 sec until the display shows: 1.1 Check the Wi-Fi connection, if need configure it again: https://youtu.be/_P-qlbJ7ekk Language:English 1.2 Measure water hardness before/after appliance: •...
  • Page 9: Preparation - Detailed Description

    PREPARATION - DETAILED DESCRIPTION 2.6 Disconnect the transformer. 2. PREPARATION • Loosen the TwistLock clamp. • Unplug the transformers output lead from the socket 2.1 Remove salt lid and main cover from brine cabinet. on the appliances power cord. 2.7 Allow the resin cleaner to soak the resin bed for at least 2.2 Put bypass in maintenance position: 20 min, while you continue with the maintenance.
  • Page 10: Maintenance - Detailed Description

    MAINTENANCE – DETAILED DESCRIPTION 3. MAINTENANCE: 3. MAINTENANCE: CONTROL VALVE BRINE VALVE 3.1 Refill & backwash solenoid 3.7 Brine valve 3.1.1 Membrane & plunger assembly 3.7.1 Brine valve assembly: • Remove the cover of the cabinet softener (residential) • 3.2 Back cap Remove the brine well cap, top •...
  • Page 11: Commissioning & Service - Detailed Description

    COMMISSIONING & SERVICE – DETAILED DESCRIPTION 4. COMMISSIONING 5. SERVICE 4.1 Pressurize the appliance: 5.1 Add salt if necessary and reset salt alarm: • • Put the bypass slowly back in to the service position. Refill the brine tank if necessary, make sure at least •...
  • Page 12: Troubleshooting

    TROUBLESHOOTING PROBLEM CAUSE SOLUTION Hard (untreated) water Open or defective bypass Close or replace bypass to service Appliance in regeneration Wait until regeneration finishes or manually advance regeneration to end No salt in brine cabinet Add salt and initiate regeneration manually Salt bridging Break salt bridge(s) and initiate regeneration manually...
  • Page 13 TROUBLESHOOTING PROBLEM CAUSE SOLUTION Improper brine draw Low operating pressure Check operating pressure; must be higher than 1,4 Plugged injector and/or brine draw restrictor Clean injector and/or brine draw restrictor Plugged injector filter Clean injector filter Restricted drain line Verify drain line for kinks or restrictions Restricted brine line Verify brine line for kinks or restrictions Leak in brine line...
  • Page 14: Default Configuration Parameter Settings

    DEFAULT CONFIGURATION PARAMETER SETTINGS Model IQ-CS- Resin Units Metric Metric Metric Metric MaintInt (mths) Exchange capacity per liter resin (°f M (1) (2) Age correction (%) Resin (liters) Override (days) Cycle 1: REFILL (sec) Cycle 2: BRINE PREPARATION (min) Cycle 3: BACKWASH (min) Cycle 4: BRINE DRAW/SLOW RINSE (min) Cycle 5: FAST RINSE (min) Regen...
  • Page 15 Page 15...
  • Page 16 Manufactured & Assembled by erie water treatment a division of Aquion, Inc. www.eriewatertreatment.com Page 16...

This manual is also suitable for:

Iqsoft iq-cs-12Iqsoft iq-cs-18Iqsoft iq-cs-26

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