Culligan Ascent CT Service Manual
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Culligan Ascent CT Service Manual

Culligan Ascent CT Service Manual

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Ascent™ CT
Service Manual
NOTE:
P l e a s e r e a d t h e s e i n s t r u c t i o n s b e f o r e o p e r a t i n g t h e u n i t .
D e s i g n a n d c o l o r m a y d i f f e r f r o m t h e i m a g e . T h e u n i t
s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t p r i o r n o t i c e . T h e
r a t e d v o l t a g e o f t h i s u n i t i s 1 2 0 V A C / 6 0 H z
V: 7| 062922 | JDM

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Summary of Contents for Culligan Ascent CT

  • Page 1 Ascent™ CT Service Manual NOTE: P l e a s e r e a d t h e s e i n s t r u c t i o n s b e f o r e o p e r a t i n g t h e u n i t . D e s i g n a n d c o l o r m a y d i f f e r f r o m t h e i m a g e .

  • Page 2: Table Of Contents

    Before you begin P l e a s e r e a d t h e i n f o r m a t i o n c o n t a i n e d i n t h i s m a n u a l c a r e f u l l y b e f o r e p r o c e e d i n g w i t h t h e i n s t a l l a t i o n .

  • Page 3: Conditions For Use

    Conditions For Use CAUTION DO NOT USE WITH WATER THAT IS MICROBIOLOGICALLY UNSAFE OR OF UNKNOWN QUALITY WITHOUT ADEQUATE DISINFECTION BEFORE OR AFTER THE SYSTEM THIS DRINKING WATER SYSTEM IS FOR USE ON POTABLE COLD WATER SUPPLIES ONLY Source Water Supply Municipal/Private: Potable Water Supply System Pressure:...

  • Page 4: System Overview

    - Leak stop and leak detection The Ascent™ CT is available in two filter configurations: 1. Ascent CT-RO: This Ascent CT-RO model filters your water through a series of filters and a RO membrane to reduce contaminants. These are: 10 micron sediment filter (P/N BFC-SED) Pre-Carbon GAC filter (P/N BFC-PRE) C.

  • Page 5: Receiving Your Equipment

    Receiving your Equipment A common carrier will be delivering your Culligan Ascent CT product. Upon receipt you should check the following. Are the systems still on the pallet? Count the number of boxes you are signing for. Is there any obvious damage to the product or the boxes? If there are any discrepancies or obvious damage to the equipment or boxes, please note it on the “Bill of Lading”...

  • Page 6: Safety Precautions

    Safety Precautions Warning: Do not install or use this drinking water system where the source water is microbiologically unsafe or with water of unknown quality without adequate disinfection before or after the system. Warning: A pressure regulator, such as a slow flow regulator, must be installed before the systems water inlet if the water pressure (including any possible spikes) could exceed 80 PSI (5.5 bar).
  • Page 7 To prevent electric shock and fire hazards, do not use with other than specified power source. • Changes or modifications not approved by CULLIGAN will void any product warranty. • If system begins to leak, unplug, turn off water supply and call service center immediately.

  • Page 8: Installation Procedures

    The Ascent CT-RO system requires a waste or drain line for the RO membrane. The drain line should include an Air Gap and back flow restrictor. See diagram. Check the available power supply to assure proper electrical service. In the U.S., the voltage specification is 120 volt 60 hertz.

  • Page 9: Filter Flushing Procedures

    Filter Flushing Procedures – RO Filter Flushing Procedures for Ascent CT Filter Configurations The filters can be flushed either outside of the cooler (External) or within the cooler (Internal). Either method is appropriate and there are instructions below for both External and Internal flushing for both the RO filtration system and the Micro filtration system.
  • Page 10 3. Flush the post-carbon filter 3.1. Remove the pH filter and reinstall in its original filter position 3.2. Move the sediment filter to the pre-carbon position 3.3. Move the post-carbon filter to the sediment position 3.4. Switch the tap water and drain line positions so that the drain is connected at the input of the filter manifold and the supply line is connected to the line that was previously installed to the input of the solenoid valve.
  • Page 11 Filter Flushing Procedures – Carbon Micro Filtration Flushing Procedures Micro Filtration - External Flushing Run water through the sediment, pre-carbon, and lead reduction carbon block filter in accordance with the instructions on the filter labels. 1.1. The sediment and pre-carbon block can be flushed in series, the lead reduction carbon block should be flushed on its own.

  • Page 12: Flushing The Entire System

    Flushing the Entire System During the following steps you should be checking for any leaks, loose fittings, hot water, cold water and production rate. See Final inspection. Turn the water to the system on, plug the system in and let the reservoir fill. RO systems will fill in one to two hours.

  • Page 13: Sanitization Instructions

    Sanitization Instructions Sanitizing the Cold Tank: It is strongly encouraged that all systems are sanitized using Hydrogen Peroxide prior to placing in the field. Please follow these steps to properly perform this important step. Remove two screws on rear of top lid and remove top lid.

  • Page 14: Final Inspection

    Final Inspection Verify the following: There are no leaks or loose components. The hot water is over 160°F. The cold water is below 50°F. Confirm acceptable product water flow The system exterior is clean and all components are in place. OTHER ITEMS Once a system has been flushed it should remain plugged in and water dispensed occasionally.

  • Page 15: Filter Changing Procedure

    Filter Changing Procedure Filter Changing Procedure Verify filter configuration required for servicing. Flush the appropriate filters prior to installation using a filter pre-flush station. Protect flushed filters from extreme cold temperatures and potential sources of contamination. Dispose of replaced filters in accordance with local laws, after removing filtration media.

  • Page 16: Part Diagrams

    System Programming Instructions Circuit board schematics and Dip Switch Settings This system allows for the dealer to adjust the following by using dip switches: 1. Filter life measurement in time or gallons 2.Filter alert active/disabled 3.LED UV run time settings 4.Cold temperature range *Yellow blocks indicate default settings* *Caution: We strongly advise leaving this off to avoid unwanted service calls.
  • Page 17 Parts Diagrams...
  • Page 18 Parts Diagrams...
  • Page 19 Parts Diagrams...
  • Page 20 Parts Diagrams...
  • Page 21 Parts Diagrams...

  • Page 22: Water Flow Diagrams

    Water Flow Diagrams...
  • Page 23 Water Flow Diagrams...

  • Page 24: Specifications

    Certification Conformance The Culligan Ascent CT-M system is certified by IAPMO R&T against NSF/ANSI/CAN 61: Q ≤ 1, NSF-372 and CSA B483.1 for material safety, structural integrity, and lead free requirements.

  • Page 25: Product Limited Warranty

    CULLIGAN to Dealer/Distributor. During the term of this initial warranty, CULLIGAN, at its sole discretion, will supply parts to the installing Dealer/Distributor to correct the defect.

  • Page 26: Warranty Procedure

    Export Warranty: The CULLIGAN export warranty shall apply to all area outside of the Continental limits of the United States and Canada. The export warranty shall mirror the domestic warranty set forth above in all respects except that a) the export warranty shall be limited to the Initial Term and there is no coverage for the additional warranty through the fifth year and b) the...

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