Kenmore 625.348420 owner manual Softener in Backwash, Softener in Brining, Softener in Fast Rinse

Page 12

SECTION 2

HOW YOUR WATER SOFTENER WORKS

2B.

SOFT WATER SERVICE AND REGENERATION

￿BRINING: During brining, the brine is moved

FIG. 7 WATER FLOW THROUGH THE

from the salt storage area, into the resin tank. Inside

SOFTENER IN BACKWASH

the resin tank, brine cleans hardness minerals from

hard water

hard water

the resin beads and they are discharged out the

bypass OUT

IN

drain. How much brine is needed to clean the resin

 

 

depends on:

 

 

drain

 

 

 

--the amount of resin in the softener,

 

 

-- how fast the brine goes through the bed.

 

 

The nozzle and venturi (FIG. 6) make suction to

 

resin bed lifted

move brine from the salt tank into the resin tank.

 

and expanded

 

 

They keep the brine flow down to a very slow rate to

 

 

get the best resin cleaning with the least salt.

 

 

￿BRINE RINSE: After all of the brine is sucked out

 

 

of the salt tank, the brine valve closes. Water keeps

 

 

flowing through the resin tank the same way it did

 

 

during brining except the brine flow has stopped.

 

 

Hardness minerals and brine flush from the resin

￿FAST RINSE: Backwash is followed by a fast flow

tank to the drain. Brining and brine rinse together

vary in length of time they take, relative to the fill

of water down through the resin tank. The fast flow

cycle length.

 

packs the resin bed and gets it ready for return to

 

 

service (FIG. 8).

 

FIG. 6 WATER FLOW THROUGH THE

After fast rinse, the softener returns to service. Hard

SOFTENER IN BRINING AND

water goes into the resin tank where the resin bed

BRINE RINSE

again takes out the hardness minerals. Soft water

hard water

hard water

goes to the house soft water pipes.

ÌÌ

 

bypass OUT

IN

 

nozzle &

 

venturi

 

FIG. 8 WATER FLOW THROUGH THE

 

drain

 

 

SOFTENER IN FAST RINSE

 

 

soft water

hard water

 

 

OUT

IN

brine valve

 

 

drain

 

 

 

brine

ÌÌ

￿BACKWASH: During backwash, water flows UP

through the resin tank (FIG. 7) at a fast rate to flush

iron minerals, dirt and sediments from the bed and to

the drain. The bed lifts and expands for good

cleaning.

ÌÌ

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Contents Model no Save this ManualWarranty Full ONE Year Warranty on Water SoftenerFull TEN Year Warranty Against Leaks Sears Installation Policy Sears Installation WarrantyTable of Contents Service Tech InformationRepair Parts Softener Start UPWater Softener START-UP Safety Guides SectionIid 120V660Hz electrical outlet? See Water Softener START-UP 1C.PROGRAM the Timer SET Present Time of DAYSET Water Hardness Number SET Recharge Regeneration TimeWater Softener START-UP Sanitizing the Water SoftenerADD Water Water Softener START-UP Fill the Storage Tank with Salt ADD SaltHOW Your Water Softener Works 2A.FACE Plate Timer Features Error CodeExtra Recharge Program MemoryService Fill Backwash Brining Fast Rinse Brine RinseRegeneration Softener in Backwash Softener in BriningSoftener in Fast Rinse Automatic Bypass ElectronicsPlease see page 9 for Salt Filling Directions Salt Bridge Salt BridgeCare of Your Softener 3B. Keeping the Water Softener Clean CoversnoteNozzle and Venturi Iron from the Resin BEDCare of Your Softener Keep the Softener from Freezing Drain Water fromSoftener Problem Cause Correction No soft waterOther Things to Know 4A.DIMENSIONS/SPECIFICATIONS Bypass ValvesService TECH. Information 5A.TROUBLESHOOTING KenmoreAutomatic Electronic Diagnostics Manual Initiated Electronic DIAG- NosticsService TECH. Information Troubleshooting SR 17 showsManual Advance Regeneration Check Service TECH. Information 5B.ROTARY Valve Service DisassemblyAssembly Servicing the ValveService Cycle Fill CycleBrining and Brine Rinse Cycles Backwash CycleFast Rinse Cycle Service TECH. Information Sears Water Softener Section Valve Assembly Parts List Bypass Installation Valve Model noOwners Manual

625.348420 specifications

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