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In the event that you need assistance for servicing your water softener, please first contact the 

professional contractor who installed the system.

Congratulations on purchasing your new 

Lancaster Water Softener

. This unit is designed to give 

you many years of trouble free service. When installed in accordance with the following instructions 

and if given reasonable care, clear-soft water will be the result. For servicing and future inspection 

purposes, please file this booklet with your important documents.

    7-LXC-50
    7-LXC-75
    7-LXC-100
    7-LX-75
    7-LX-100
    7-LX-150
    7-LX-200
    7-LX-300

ELECTRONIC WATER SOFTENER WITH 

THE X-FACTOR CONTROL VALVE

PROGRAMMED FOR PRE-FILL BRINING OPTION

INSTALLATION, OPERATING AND 

SERVICE MANUAL

Summary of Contents for 7-LXC-50

Page 1: ...of trouble free service When installed in accordance with the following instructions and if given reasonable care clear soft water will be the result For servicing and future inspection purposes plea...

Page 2: ...dness Note Add 4 grains per gallon of hardness for each ppm iron for total compensated hardness Total Grains per Day INSTALLATION DATE SERIAL NUMBER INSTALLER NAME PHONE ADDRESS TABLE OF CONTENTS Job...

Page 3: ...or sediment is present in the water supply a sediment filter should be installed ahead of the water softener Your water softener has been designed to adequately reduce hardness from levels up to 100 g...

Page 4: ...s are glass filled Noryl or equivalent and the nuts and caps are glass filled polypropylene All seals are self lubricating EPDM to help prevent valve seizing after long periods of non use Internal o r...

Page 5: ...lder joints when soldering pipes that are connected on the drain line control fitting Failure to do this could cause interior damage to the drain line flow control fitting Never insert a drain line in...

Page 6: ...HEATER DRAIN LINE AIR GAP ADAPTER COLD HOT LOCATE WATER SOFTENER AS CLOSE AS POSSIBLE TO BRINE TANK A SIX FOOT LENGTH OF 3 8 O D BRINE LINE POLYTUBE SUPPLIED WITH BRINE TANK LOCATE WATER SOFTENER CLO...

Page 7: ...full is recommended SANITIZING Use 2 oz of 5 unscented household chlorine bleach for each cubic foot of resin Pour bleach directly into the 4 diameter white brine well located inside the brine tank P...

Page 8: ...Set the amount of hardness in grains of hardness as calcium carbonate per gallon using the or buttons The default is 20 with value ranges from 1 to 150 in 1 grain increments Note The grains per gallon...

Page 9: ...rn to previous digit Banner Text Set the banner text up to a maximum of 44 characters Use the or to select letters of the alphabet numbers ampersand or a space in the banner text Press NEXT to forward...

Page 10: ...Adaptor Input Voltage Hertz 120V AC 60 Hz AC Adaptor Output Voltage Current 12V AC 500 mA 3 Volt Lithium Coin Cell Battery type 2032 PC Board Relay Terminal Block DC Output Voltage 12V DC Relay Speci...

Page 11: ...2 7 4 2 Brine Line Re Fill Flow Control GPM 0 5 0 5 0 5 0 5 0 5 Injector color 1C Violet 1E White 1E White 1F Blue 1H Green X FACTOR SERIES LXC SPECIFICATIONS MODEL NUMBER 7 LXC 50 PACKED BED 7 LXC 7...

Page 12: ...0 4 5 6 0 9 0 Medium 4 0 5 3 8 0 10 7 16 0 High 7 5 10 0 15 0 20 0 30 0 GALLONS WATER TO DRAIN at 40 50 60 PSI Inlet Pressure Low 38 4 39 6 40 4 60 8 62 5 63 8 61 5 63 3 64 5 94 5 96 3 98 0 142 5 145...

Page 13: ...Re FILL Minutes Low 1 5 2 3 3 0 Medium 2 7 4 0 5 3 High 5 0 7 5 10 0 GALLONS WATER TO DRAIN at 40 50 60 PSI Inlet Pressure Low 18 5 20 0 21 3 60 4 62 1 63 4 26 8 28 5 29 8 Medium 19 0 20 6 21 8 61 2...

Page 14: ...ssy for Model 7 LX 300 1 6 A4074 3 4 Cu Ft 39 LBS Ion Exchange Resin for Model 7 LX 75 1 A4074 1 Cu Ft 52 LBS Ion Exchange Resin for Model 7 LX 100 1 A4074 1 1 2 Cu Ft 78 LBS Ion Exchange Resin for Mo...

Page 15: ...sh down to fully seat Battery replacement is 3 volt lithium coin cell type 2032 Correct Battery Orientation 1 2 3 5 6 4 X FACTOR FRONT COVER AND DRIVE ASSEMBLY After completing any valve maintenance i...

Page 16: ...a hammer Refer to page 24 for detailed service instructions 1 2 3 4 5 INJECTOR CAP INJECTOR SCREEN INJECTOR PLUG AND O RING Drawing No Order No Description Qty 1 V3005 Spacer Stack Assembly 1 2 V3004...

Page 17: ...pliers can be used to unscrew the nut or cap Do not use a pipe wrench to tighten or loosen nuts or caps Do not place a screwdriver in slots on caps and or tap with a hammer Refer to page 24 for detai...

Page 18: ...ntity 1 V3151 Nut 1 Quick Connect 2 2 V3150 Split Ring 2 3 V3105 O Ring 215 2 4 V3191 Vertical Adapter 2 INSTALLATION FITTING ASSEMBLIES 4 Water Flow Proper DLFC orientation directs water flow towards...

Page 19: ...2 8 V3152 O ring 135 2 9 V3155 O ring 112 2 10 V3156 O ring 214 2 BYPASS VALVE Order No V3193 Although no tools are necessary to assemble or disassemble the valve the wrench shown in various position...

Page 20: ...antity of 24 Order No V3007 09 Description Fitting 1 1 Brass Sweat Assembly Drawing No Order No Description Quantity 1 V3151 Nut 1 Quick Connect 2 2 V3150 Split Ring 2 3 V3105 O Ring 215 2 4 V3375 Fit...

Page 21: ...r 18 in R DIP1050 Tank Pipe Connector Assy for Model 7 LXC 50 1 FG1035VT D1130 12 Ft cut for 35 in R DIP1050 Tank Pipe Connector Assy for Model 7 LXC 75 100 1 8 A4074 1 2 Cu Ft 26 LBS Ion Exchange Res...

Page 22: ...are not fully engaged the piston rod is not in hole the wires are jammed between the drive bracket and drive back plate or the gear is not engaging the drive cap assembly To inspect the drive gears t...

Page 23: ...embly and hand tighten the drive cap assembly Continue to tighten the drive cap assembly using a screwdriver as a ratchet until the black o ring on the spacer stack assembly is no longer visible throu...

Page 24: ...used Sharp objects which can score the plastic should not be used to clean the injector Scoring the injector or increasing the diameter of the hole could change the operating parameters of the inject...

Page 25: ...eter f Defective PC Board f Replace PC Board 4 Control valve regenerates at wrong time of day a Power outage a Reset time of day If PC Board has battery back up present the battery may be depleted See...

Page 26: ...possible increase pump switch cut in to 25 psi b Incorrect injector size b Replace injector with correct size for the application c Restricted drain line c Check drain line for restrictions or debris...

Page 27: ...NEXT and REGEN buttons for 3 seconds to resynchronize software with piston position or disconnect power supply from PC Board for 5 seconds and then reconnect c Main drive gear too tight c Loosen main...

Page 28: ...reconnect c MAV NHBP motor not fully engaged with reduction gears c Properly insert motor into casing do not force into casing Press NEXT and REGEN buttons for 3 seconds to resynchronize software wit...

Page 29: ...PAGE 29 NOTES...

Page 30: ...PAGE 30 A DIVISION OF C B TOOL CO 1340 MANHEIM PIKE LANCASTER PA 17601 3196 TEL 717 397 3521 FAX 717 392 0266 www lancasterwatertreatment com E mail info lancasterpump com 12 15...

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