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Installation Instructions

4

UNPACKING AND INSPECTION

Be sure to check the entire softener for any
shipping damage or missing parts. Also note
damage to the shipping cartons. Contact the
transportation company for all damage and loss
claims. The manufacturer is not responsible for
damages in transit.

Small parts needed to install the softener are
packaged either in a bag or box. To avoid loss 
of the small parts, keep them packaged until you
are ready to use them. Be sure not to discard
components hidden in packaging.

TOOLS AND MATERIALS REQUIRED 
FOR INSTALLATION

• Teflon tape

• Razor knife

• One adjustable wrench

• 1/2

vinyl/pvc drain line (the length required will

be determined by your specific location)

• Additional tools may be required if modification

to home plumbing is necessary.

• In and out fittings included with the softener 

are 1

copper adapters. You should maintain 

the same, or larger, pipe size as the water supply
pipe, up to the softener inlet and outlet. Then,
use the necessary adapters to connect the 
water supply to the 1

copper adapters.

• Use the included bypass valve to install the

softener. The bypass valve allows you to turn off
water to the softener for servicing, but still have
water pressure in the house pipes.

• Use appropriate fitting/pipe material (i.e., copper,

brass, galvanized or CPVC) to connect the 1

copper adapters to the house plumbing.

• If a rigid valve drain is needed to comply with

plumbing codes, you can buy the parts needed
to connect a 1/2

copper tubing or plastic pipe

drain.

• Clean nugget or pellet water softener salt is

needed to fill the brine tank.

WHERE TO INSTALL THE SOFTENER

• Place the softener as close as possible to a

sewer drain, or other acceptable drain point 
or standpipe.

• It is recommended to keep outside faucets 

on hard water to save soft water and salt.

• Do not install the softener in a place where it

could freeze.

Freeze damage is not covered by 

the warranty.

• Do not install the softener where it would block

access to the water heater or access to the main
water shutoff.

• Put the softener in a place where water damage

is least likely to occur if a leak develops. The
manufacturer will not repair or pay for water
damage.

• A 120-volt electric outlet is needed to plug in the

included transformer. The softener has a 10-foot
power cable. If the outlet is remote (up to 100
feet), use 18 gauge wire to connect. 

Be sure the

electric outlet and transformer are in an inside
location, to protect from wet weather. 

Be sure

the outlet is unswitched to prevent accidental
shutoff.

• If installing in an outside location, you must 

take the steps necessary to assure the softener,
installation plumbing, wiring, etc., are as well
protected from the elements (sunlight, rain, wind,
heat, cold), contamination, vandalism, etc., as
when installed indoors. 

Outdoor installation is

not recommended, and voids the warranty.

Keep the softener out of direct sunlight.

The sun’s heat may distort non-metallic 
parts and may damage the electronics.

Summary of Contents for GNPR40L

Page 1: ...ng 24 27 Consumer Support Checking the Brine Draw and Refill Function 30 Consumer Support Back Cover Control Valve Diagram Parts 31 33 Flow Diagrams 28 29 Systems Diagram Parts 32 33 Warranty U S 34 W...

Page 2: ...S PROPER INSTALLATION Install or store where it will not be exposed to temperatures below freezing or exposed to any type of weather Water freezing in the system will break it Do not install in direct...

Page 3: ...codes You must follow their guides as you install the Water Softening system NOTE Failure to comply with these installation instructions will void the product warranty and the installer will be respon...

Page 4: ...ve drain is needed to comply with plumbing codes you can buy the parts needed to connect a 1 2 copper tubing or plastic pipe drain Clean nugget or pellet water softener salt is needed to fill the brin...

Page 5: ...nk cover SALT GOES HERE Brinewell Hard water to outside faucets Fig 1 CROSSOVER Use if water supply flows from the left Include single or 3 valve bypass Hard water From softener outlet Soft water To s...

Page 6: ...ts of the bypass Then assemble the union nut to the valve inlet and outlet hand tightening both union nuts simultaneously It is not necessary to lubricate or use sealant on the rubber gaskets or union...

Page 7: ...CONNECT AND RUN THE VALVE DRAIN HOSE Check that drain port on valve body has white tape on it If not apply Teflon Tape to threads prior to installing the valve drain fitting Connect valve drain fittin...

Page 8: ...with emery paper 7 Installation Instructions INSTALL THE BRINE TANK OVERFLOW AND HOSE Connect overflow drain hose to fitting on side of brine tank Locate the other end of the hose at the drain point D...

Page 9: ...r water pressure it is normal for the gear to encounter resistance as the valve chambers depressurize If resistance occurs pause five seconds to allow the valve to depressurize before advancing to the...

Page 10: ...sure terminal wires are routed away from the valve gears 8 Injector Injector cap INSTALL 9V BATTERY FOR BATTERY BACKUP FEATURE Your softening system has a battery backup feature that allows the contro...

Page 11: ...ed setting Press the SET button The numbers stop flashing and the control accepts the new settings After approximately 30 seconds the control starts alternating the display between TIME OF DAY and CAP...

Page 12: ...tion Use procedure in SET PRESENT TIME OF DAY Press the SET button to accept TOTAL WATER HARDNESS Water hardness is the hardness of the supply water to the house in grains per gallon The system has a...

Page 13: ...4 800 grains day Water softener should be set to regenerate every 5 days Req Capacity 5 days x 4 800 grains day 24 000 Use SYSTEM CAPACITY INPUT table to select capacity and determine lbs of salt per...

Page 14: ...the gallons of water available until the next regeneration cycle During a regeneration cycle the control will cycle between TIME OF DAY and REGEN TIME REMAINING REGEN TIME REMAINING is the number of...

Page 15: ...ch Clorox Linco Bo Peep White Sail Eagle etc into the brinewell Refer to illustration on page 5 3 IMPORTANT Press and hold for 3 seconds the faceplate REGEN button to start an immediate regeneration T...

Page 16: ...will fill with the hard water Automatic Hard Water Bypass During Regeneration Fill Salt dissolved in water is called brine Brine is needed to clean the hard minerals from resin beads To make the brin...

Page 17: ...h less salt more often to prevent a salt bridge from forming A clean injector and screen is needed for the water softening system to work properly This small unit makes the suction to move brine from...

Page 18: ...st colored A water softening system will not remove any iron that makes the water cloudy or rusty as it comes from the faucet called red water iron To take red water iron out of water or over the maxi...

Page 19: ...usly be switched off live so it cannot be accidentally switched off Manual bypass valve in bypass position Be sure the flange on the bypass valve knobs are in line with the pipes Valve drain hose pinc...

Page 20: ...is normal Hardness in water gives it the abrasive feel after installation of you may have been accustomed to The slippery feel is the water softening system clean feel of soft water Water softening sy...

Page 21: ...onnect drain line Check for kinks in drain line Brown yellow Unit was idle for a period of time Complete the Sanitizing Procedures on page 15 colored water Sounds you might hear Running water from the...

Page 22: ...ackwash time 3 30 1 Minutes Skip this parameter to accept the default or enter a value P10 Slow rinse time 8 125 1 Minutes GNPR40L 67 GNPR48L 83 P11 Fast rinse time 2 19 1 Minutes Skip this parameter...

Page 23: ...9 0 lbs P5 Capacity 24 4 Kgr 26 1 Kgr Advanced Programming Parameters Name Description GNPR40L GNPR48L P6 Refill controller 0 33 gpm 0 33 gpm P7 Brine draw value 15 min 16 min P8 Not used N A N A P9 B...

Page 24: ...23 Manual Indexing for Each Regeneration The control valve may be manually indexed to each regeneration position as follows 1 Remove the control valve cover 2 Press down on the top of the drive gear t...

Page 25: ...to Manual Regeneration section at REGEN TIME REMAINING requested Control regenerates at Power outages Reset time of day to correct time of day and replace battery the wrong time of day Time of day se...

Page 26: ...Manually operate cam gear to flush out foreign matter holding disc open Replace if needed Air check valve prematurely closed Briefly put control into brine refill status Refer to the Manual Regenerat...

Page 27: ...ation Weak valve stem return spring on Replace spring top plate Resin in valve Clean valve and backwash control Hard water leakage Improper regeneration Repeat regeneration making sure the correct sal...

Page 28: ...2 Upper Drain Closed 3 Inlet Open 4 Bypass Closed 5 Outlet Open 6 Lower Drain Closed 7 Center Dist Closed 3 Brine Draw Position Inlet Outlet Drain Treated Water Untreated Water Valve No Description Po...

Page 29: ...ain Closed 7 Center Dist Closed 6 Fast Rinse Position Inlet Outlet Drain Treated Water Untreated Water Valve Disc Identification Disc 6 Lower Drain Disc 3 Inlet Disc 2 Upper Drain Disc 7 Center Distri...

Page 30: ...ter is flowing from the unit it is an indication that the turbine wheel is not turning 1 Disconnect electrical power to the unit 2 Shut off the water supply or put the bypass valve s into the BYPASS p...

Page 31: ...31 Control valve diagram ge com...

Page 32: ...32 Systems diagram 42 34 33 35 32 36 41 40 37 39 38 44 47 43...

Page 33: ...WS35X10053 VALVE DISC KIT 1 1 0017 WS03X10052 VALVE DISC SPRING 1 1 0018 WS31X10034 TOP PLATE WITH SPRINGS 1 1 0019 WS35X10054 AIR CHECK KIT 1 1 0020 WS26X10017 DRIVE GEAR 1 1 0021 WS02X10038 SCREW 8...

Page 34: ...amage caused by possible defects with this appliance its installation or repair Product not accessible to provide required service This warranty is extended to the original purchaser and any succeedin...

Page 35: ...d service costs original purchase Service trips to your home to teach you how to use the product Improper installation delivery or maintenance Failure of the product if it is abused misused altered us...

Page 36: ...fect You can purchase it on line anytime or call 800 626 2224 during normal business hours GE Consumer Home Services will still be there after your warranty expires Parts and Accessories ge com Indivi...

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