To Next PageTo Next PageWhat to do if I see an obstructed flow in my North Star NSC3118?
If you have an obstructed flow in your North Star Water Dispenser, it indicates a plugged top distributor, backwash flow plug, or drain hose. Inspect these components for blockages.
Why is my North Star NSC3118 Water Dispenser not drawing brine?
If your North Star Water Dispenser softener isn't drawing brine, the issue could stem from several causes. First, the nozzle and/or venturi might be dirty, requiring cleaning. Second, ensure the nozzle and venturi are correctly seated on the gasket. Third, check the drain fitting and hose for any restrictions. Fourth, verify that the nozzle and venturi seal is effective. Finally, inspect for any other inner valve problems such as rotor seal, rotor & disc, or wave washer issues.
What to do if water does not enter the tank of my North Star NSC3118 Water Dispenser?
If water isn't entering the tank of your North Star Water Dispenser, check for obstructions in the nozzle, venturi, fill flow plug, brine tubing, or brine valve riser pipe.
How to check turbine indicator on North Star NSC3118 if it displays three zeros?
To check the turbine operation of your North Star Water Dispenser when zeros are displayed, open a nearby soft water faucet and observe the turbine count. If there's no reading, remove the sensor housing from the valve outlet port and pass a small magnet back and forth in front of the sensor. This should give you a reading on the display.
Guidelines for selecting an appropriate installation location for the softener.
Guidelines for connecting and routing the drain hose for regeneration discharge.
Explains options for connecting water supply and return lines using bypass valves.
Steps to safely shut off water and power before installation.
Detailed instructions for connecting the water supply and return pipes to the softener valve.
Procedure for grounding the cold water pipe for electrical safety.
How to add the correct amount of water and salt to the brine tank.
How to connect and secure the drain hose for the softener valve.
Steps for attaching the bypass valve and securing it to the softener.
Step-by-step guide to check all connections for water leaks after installation.
Steps to install the cover and prepare for controller programming.
Procedure to input the water's hardness level for optimal performance.
Guide to setting the current time on the softener's controller display.
How to schedule the automatic regeneration cycle start time.
Step-by-step guide to clean the nozzle and venturi assembly for proper function.
Guidelines for selecting an appropriate installation location for the softener.
Guidelines for connecting and routing the drain hose for regeneration discharge.
Explains options for connecting water supply and return lines using bypass valves.
Steps to safely shut off water and power before installation.
Detailed instructions for connecting the water supply and return pipes to the softener valve.
Procedure for grounding the cold water pipe for electrical safety.
How to add the correct amount of water and salt to the brine tank.
How to connect and secure the drain hose for the softener valve.
Steps for attaching the bypass valve and securing it to the softener.
Step-by-step guide to check all connections for water leaks after installation.
Steps to install the cover and prepare for controller programming.
Procedure to input the water's hardness level for optimal performance.
Guide to setting the current time on the softener's controller display.
How to schedule the automatic regeneration cycle start time.
Step-by-step guide to clean the nozzle and venturi assembly for proper function.
This document is an installation and operation manual for the North Star NSC22 and NSC31 Demand Controlled Water Softeners.
The North Star NSC22 and NSC31 are demand-initiated regeneration (D.I.R.) water softeners designed to reduce water hardness and minimize regenerant brine and water usage. These systems operate by exchanging hardness ions (like calcium and magnesium) with sodium ions, effectively softening the water. They are equipped with electronic controls that determine the optimal salt dose for regeneration based on water usage, ensuring efficient operation. The softeners are designed to deliver soft water for at least ten continuous minutes at their rated service flow rate. They also have a capacity to reduce clear water iron, with specific limitations depending on the model.
The manual provides detailed specifications for both models:
Model NSC22:
Model NSC31:
Both systems are tested and certified by NSF International against NSF/ANSI Standard 44 for hardness reduction and efficiency, and certified to NSF/ANSI Standard 372. They are also certified by the Water Quality Association against CSA B483.1. The units operate on 24V DC electrical power supplied by a direct plug-in power supply.
General| Brand | North Star |
|---|---|
| Model | NSC3118 |
| Category | Water Dispenser |
| Language | English |
