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7371119 (Rev. D 9/4/19)

tio

How to install, operate

and maintain your Demand

Controlled Water Softener

Models

NSC22 & NSC31

Systems tested and certified by the

Water Quality Association against CSA B483.1.

Systems tested and certified by NSF International

against NSF/ANSI Standard 44

for hardness reduction and efficiency,

and certified to NSF/ANSI Standard 372.

If you have any questions or concerns when

installing, operating or maintaining your

water softener, contact us at:

info@northstarwater.com

or visit

www.northstarwater.com

Manufactured and warranted by

North Star Water Treatment Systems

1890 Woodlane Drive

Woodbury, MN 55125

Designed, Engineered &

Assembled in the U.S.A.

Содержание NSC22

Страница 1: ...rtified by NSF International against NSF ANSI Standard 44 for hardness reduction and efficiency and certified to NSF ANSI Standard 372 If you have any questions or concerns when installing operating o...

Страница 2: ...part of this water softener because of misuse misapplication neglect alteration accident installation or operation contrary to our printed instructions or damage caused by any unusual force of nature...

Страница 3: ...dness exchange per pound of salt based on sodium chloride and shall not deliver more salt than their listed rating or be operated at a sus tained maximum service flow rate greater than their listed ra...

Страница 4: ...al 120V 60 Hz household outlet that is in a dry location only grounded and properly protected by an overcurrent device such as a circuit breaker or fuse Do not use this system to treat water that is m...

Страница 5: ...s for a period of time the particles settle to the bottom of the container Generally these irons are removed from water by filtra tion Chlorination is also recommended for bacterial iron Colloidal and...

Страница 6: ...o condition all water in the home install the water softener close to the water supply inlet and upstream of all other plumbing connections except outside water pipes Outside faucets should remain on...

Страница 7: ...r if desired parts for a 3 valve bypass system not included can be purchased and assembled as shown in Figure 8 Bypass valves allow you to turn off water to the softener for mainte nance if needed but...

Страница 8: ...the tank to fracture at the shim 2 Visually check and remove any debris from the water softener valve inlet and outlet ports Carefully remove the two large plastic clips you will use them 3 Make sure...

Страница 9: ...on the single bypass valve Make sure that the tabs are fully seated COMPLETE INLET AND OUTLET PLUMBING Measure cut and loosely assemble pipe and fittings from the main water pipe to the inlet and out...

Страница 10: ...the main water supply valve Run water until there is a steady flow from the opened faucets with no air bubbles 4 Place bypass valve s in service or soft water posi tion as follows Single bypass valve...

Страница 11: ...ver during shipping storage installation and operation bacteria could get into the unit For this reason sanitizing as follows is suggested when installing 1 Slide open the salt lid remove the brinewel...

Страница 12: ...briefly shown in the display Then the words PRESENT TIME appear and 12 00 begins to flash SET PRESENT TIME OF DAY If the words PRESENT TIME do not show in the dis play press the SELECT button a few ti...

Страница 13: ...ater s hardness num ber press the SELECT button and the display will change to show the Recharge Time screen FIG 19 Programming the Water Softener SET RECHARGE REGENERATION START TIME If you completed...

Страница 14: ...ss and release do not hold the RECHARGE but ton RECHARGE TONIGHT will begin flashing in the display and the softener will begin regeneration at the next preset recharge time 2 00 AM or as set If you d...

Страница 15: ...eration sequence This provides extra cleaning of the resin bed before it is regenerated with the salt brine To conserve water if your water supply does not contain iron or sedi ments be sure this feat...

Страница 16: ...aximum between regenerations Default Display 6 Press SELECT again to display the 12 or 24 hr screen 12 OR 24 HOUR CLOCK All time displays are shown in standard clock time 1 to 12 AM and 1 to 12 PM at...

Страница 17: ...on again to turn the light off It will also turn off automatically after 15 minutes RECHARGE TIME REMAINING VALVE POSITION INDICATORS One of the valve position indicators Serv Fill Brine Bkwsh Rinse i...

Страница 18: ...felt before the pencil mark is even with the top it is most likely a salt bridge Carefully push into the bridge in several places to break it Do not use any sharp or pointed objects as you may punctu...

Страница 19: ...Cone Screen Flow Plug Install with lettered side up concave side down CLEANING THE NOZZLE VENTURI A clean nozzle venturi See Figure 38 is a necessity for the water softener to work properly This small...

Страница 20: ...er Contact a licensed plumber 6 Brine float dirty or broken Clean or replace Brine Valve Float Assembly 7 Leak between valve and resin tank Replace o rings between resin tank and valve Water hard some...

Страница 21: ...his pattern OTHER INFORMATION While in the diagnostics screen the following information is available and may be beneficial for various reasons This information is retained by the electronic controller...

Страница 22: ...to the drain will begin Verify brine draw from the brine tank by shining a flashlight into the brinewell and observing a noticeable drop in the liquid level 5 If the softener does not draw brine nozzl...

Страница 23: ...g Schematic NO Valve Motor Position Switch NC Back of Electronic Controller PWA Pwr In Position Turbine Motor 24V DC 120V AC 60 Hz Power Supply C org grn Turbine Sensor 5 OUT GND FIG 44 Tank Light Tan...

Страница 24: ...24 8 7 6 5 Rating Decal Location Softener Exploded View Valve Assembly See Pages 26 27 for parts 1 2 3 4 5 6 7 8 10 11 9 14 12 13 15 16 17 18 21 19 20 22 23 24 26 27 25 28...

Страница 25: ...illustrated Softener Parts List Key No Part No Description 1 7351054 Power Supply 24V DC 2 7360825 Top Cover 3 7360833 Salt Lid order decal below 7371258 Instruction Decal 4 7360867 Repl Electronic C...

Страница 26: ...26 Valve Exploded View 50 52 53 51 55 56 59 58 57 60 61 66 67 62 63 64 68 69 70 71 75 65 76 77 79 78 80 81 82 Wear Strip Seal Cross section View 83 84 85 86 87 88 89 90 54 72 73 74...

Страница 27: ...Ring 15 16 x 1 3 16 single 2 req 7336402 O Ring 15 16 x 1 3 16 pack of 20 7113040 Turbine Support Assembly including 2 O Rings See Key No 72 1 ea of Key Nos 73 74 73 Turbine Support Shaft 74 Turbine...

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