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740 760 Service

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2. 100 VAC 120 VAC and 230 VAC AC Adapters Make sure power source matches the rating printed on the AC adapter NOTE The power source should be constant Be certain the AC adapter is not on a switched outlet Power interruptions longer than 8 hours may cause the controller to lose the time and day settings When power is restored the day and time settings must then be re entered The 700 Series controller is available in two power configurations The North American controller operates on 60 Hz If the incoming power is 50 Hz the North American controller will not function The error code ERR 2 will show on the display The World controller will sense the input power as 50 or 60 Hz and operate accordingly Controller Location The 700 Series controllers are designed to be mounted on the valve or attached to a flat surface Installations that do not provide easy access to the valve can have the controller mounted for remote operation A remote mount connection P N 1256257 is available for the 700 Series controller Valve Camshaft The front end of the camshaft has an indicator cup The cup has slots in the outer periphery and numbers on the inside face Figure 13 The numbers can be seen with the cover off from the front over the top of the controller The number at the top indicates which regeneration cycle is currently in progress Treated Water Indicator normal operation Treated Water Slot Fi
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5. Accessing History Values The Logix control features a review level that displays the operation history of the system This is a great troubleshooting tool for the control valve To access history values press and hold SET and DOWN for five seconds to view the H levels History Values Action Key Duration Display Enter basic SET Press and Will show day of programming Release week Move to UP or DOWN Press and Will increment desired arrows Release through the display displays Enable setting SET Press and Display will flash to be changed Release Change UP or DOWN Press and Value changes and setting arrows Release continues to flash Save setting SET Press and Display stops Release flashing Return to REGEN Press and Normal operation operation Release display View history SET and Press and Hold HO will be values DOWN for 5 seconds displayed This level of programming is accessible by pressing the SET button The UP and DOWN arrows will step through the settings Time of day Day of week Time of regeneration Number of days between regeneration 99 day timer Day of week regeneration displays only when number of days between regeneration equals zero 7 day timer Amount of regenerant used per regeneration or filter backwash time System capacity view only Description Range HO Resin volume initial setting Cubic feet or liters value H
6. 1 inch BSPT Plastic Pipe Adapter Kit ue 3023824 3 4 inch BSPT SS Pipe Adapter Kit 3023828 1 inch SS Pipe Adapter Kit 3023807 1 inch BSPT SS Pipe Adapter Kit 1001986 13 16 inch Rubber Insert Optional 18 jm 1235446 Turbine Cable 19 225 ds 1010154 Tank O ring a PES 1033444 Internal Turbine Meter p HE Motor Locking Pin i E RAEAN 1268102 No 58 Control 1041174 Valve Disc Kit Standard 7 II 1239979 Cable Harness Remote Regen 742 12397112422 Switch Kit Front Mount 0 1 amp 12397520 Switch Kit Front Mount 5 amp 1239753 Switch Kit Top Plate Mount 0 1 amp o 1239754 Switch Kit Top Plate Mount 5 amp gU 1040930 1256 Bypass fits all Performa valves Not Shown AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 35 ASSEMBLY DIAGRAMS CONTINUED 1 2 Regen Time amp Day me 4 vy 155 KG Capacity 4 P 100 Hardness 4 Ch 5 P 3 Su Tu We Th Fr Sa pays Time Day Regeneration Time Day Salt Amount QTY Part No Description QTY Part No Jason so doxnxneec e 700 Series Electronics H Modules Controllers 4 1
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8. 2 Position camshaft above the valve discs The arrow on the cup should be up 3 Slide the rear of the camshaft into place Pivot the camshaft close to its final position 5 The camshaft will push on one or more valve discs You will feel resistance as you complete the installation 6 Move the camshaft down and into position Force valve discs to move as needed 7 Move the camshaft forward Check that the optical sensor is in position 8 Install motor NOTE The camshaft will position itself to CO treated water when the controller is powered up AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 25 SERVICE AND MAINTENANCE CONTINUED Wiring Harnesses The wiring harnesses are designed to fit one way The connectors are unique to the port they plug into The wires are held in place by clips and the connectors latch in place Do not run wires through holes in topplate e o ES o Turbine Figure 18 Wire Harness Routing To remove a wiring harnesses 5 Zor o o o 9 e T A t p o H Wire Clips Slots for Motor and Turbine Harness Disconnect power to the unit Remove cover Remove controller ZEE Lr Remove c
9. Programming Conventions The 700 Series controller is programmed using the buttons on the keypad The programming instructions will be described two ways whenever a section has keypad input First a table shows simplified instructions Second text follows that describes the action In each table Action lists the event or action desired Keys are listed as UP for up arrow DOWN for down arrow SET for set gt REGEN for regeneration ao g Duration describes how long a button is held down P R for press and release HOLD for press and hold X sec for a number of seconds to press the button and hold it down Display calls out the display icons that are visible Regeneration Modes The 700 Series controllers can be regenerated either automatically or manually During a regeneration the total time remaining of the regeneration will be displayed on the controller The current cycle is shown in the lower left of the display To Initiate a Manual Regeneration Press REGEN once for delayed regeneration System will regenerate at next set regen time 2 00 AM A flashing regen recycle symbol will be displayed Press and hold REGEN for 5 seconds to initiate immediate manual regeneration A solid regen symbol will be displayed After immediate regeneration has begun press REGEN again to initiate a second manual regeneration A flashing x2 symbol indicates the second regeneration will start at t
10. To set a 760 demand system for iron removal you must 1 Know your media capacity Generally one cubic foot of magnesium greensand can remove 10 000 ppm of iron 2 Know the iron concentration in your water To have your system regenerate on demand set your system s capacity P7 to the appropriate factor On the 760 it will read Kg but you will actually be working in ppm of iron SU MO TU WE TH FR SA DAYS SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day Regen Time amp Day 7 Salt Amount Salt Amount Time amp Day LI kc Capacity Hardness 4 Capacity 4 Hardness 1 If your system is one cubic foot set the capacity to 10 kg meaning 10 000 For two cubic feet set the capacity to 20 kg 2 Set your hardness to the level of ppm iron in your water If you have 3 ppm of iron set the 760 control to 3 3 The control will calculate the remaining volume capacity in gallons m and count down to regeneration AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 21 PROGRAMMING CONTINUED 700 Series Advanced Programming SET UP arrow DOWN arrow The 700 Series controllers are designed to operate by only setting the time of day and the day of the week The remaining settings have been set at the factory These default settings will work for most applications For Regeneration To change a setting
11. njector plugged Clean injector and screen Air check valve closes prematurely Put control momentarily into brine slow rinse C2 Replace or repair air check if needed Contact dealer Backwashes or purges at excessively low or high rate ncorrect drain controller used Replace with correct size controller Contact dealer Foreign matter affecting valve operation Remove drain controller and clean ball and seat No water flow display when water is flowing on 760 controller Bypass valve in bypass Shift bypass valve to not in bypass position Meter probe disconnected or not fully connected to meter housing Fully insert probe into meter housing Restricted meter turbine rotation due to foreign material in meter Remove meter housing free up turbine and flush with clean water Turbine should spin freely If not replace meter Contact dealer 38 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual TROUBLESHOOTING CONTINUED Problem Cause Correction Run out of conditioned water between regenerations Improper regeneration Repeat regeneration making certain that correct regenerant dosage is used Incorrect regenerant setting Set P6 to proper level See salt setting chart Incorrect hardness or capacity settings Set to correct values See Programming section Water hardness has increa
12. to spin the turbine The controller will verify that the turbine works and the self test will finish Proceed with the initial start up procedure Initial Start up Step by step Instructions Step 1 Program System Size SU MO TU WE TH FR SADAYS SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day T Time amp Day Regen Time amp Day Salt Salt Capacity Capacity Hardness Hardness This step may have been performed by your system s OEM manufacturer In this case proceed to step 2 Input system size resin volume in cubic feet or liters Use UP and DOWN buttons to scroll through resin volume choices Choose the nearest volume to your actual system size To choose a filter operation press DOWN until an F is displayed e Press SET to accept the system size you ve selected f incorrect setting is programmed see Resetting the Control section below Step 2 Program Time of Day SU MO TU WE TH FR SA DAYS Time amp Day 4 Capacity Hardness While 12 00 is blinking set the correct time of day Use the UP and DOWN buttons to scroll to the correct time of day e is indicated AM is not indicated Press SET to accept the correct time of day and advance to the next parameter Step 3 Set Day of Week SU MO TU WE TH FR SADAYS Time amp Day 4 A ACA Regen Time amp Day Salt Capacity Hardne
13. 238480 1242146 Logix 740 Controller 60 Hz esas 1242148 Logix 740F Controller 60 Hz vere 12394 TO 1242163 Logix 760 Controller 60 Hz D 1242166 Logix 760F Controller 60 Hz n 1242146 E EEE Electrical Components 1 1238478 is 3019221 Motor Optical Cable Assembly 700 Series Control 60 Hz 239129 2 HO AC Adapter eu 1000810 Japanese T 1000811 North American 1000812 Australian 1000813 British onus 1000814 European 1030234 Transformer Extension Cord 15 foot 4 5m 1235448 American Outdoor Adapter 36 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual Description 700 Control Overlays Overlay 76x Logix Conditioner English Overlay 742C Controller English Overlay 74x Logix Conditioner English Overlay 74x Logix Filter English Overlay 76x Logix Filter English TROUBLESHOOTING 700 Series Controller Troubleshooting Problem Cause Correction ERR 1 is displayed Controller power has been connected and the control is not sure of the state of the operation Press the UP arrow and the control should reset ERR 2 is displayed Controller power does not match 50 or 60 Hz Disconnect and reconnect the
14. equalize on each side of the valve discs before moving are required during the regeneration cycle for backwash on The hourglass will not be visible indicating that purge and refill and brine draw to actually take place the system is paused Make sure control power source is plugged in The SU MO TU WE TH FR SADAYS transformer should be connected to a non switched Regen Time amp Day X power source Salt i 5 d You can start programming at the beginning by resetting eC m the amount of media When viewing History Value Harness push and hold SET for five seconds The display reverts C With the water supply completely open when you arrive back to and any programmed information is lost at cycle C8 Refill the controller will direct water down through the line to the regenerant tank Let the water flow through the line until all air bubbles have been purged from the line Return to Initial Power Up 18 e AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual PROGRAMMING Determining If You Have 740 Or 760 Control If you are unsure of your control model simply remove the cover and disconnect the controller module from the control valve On the back of the control valve is a silver label that will show your model number and version revision Model number either 740 740C or 760 760C Pentair Water USA Glendale WI Operatio Model 740 12
15. 01 SN6F2 O UOIGAS ES 4199 MeS qUGCE 541 lt 6 UPS MeS GY seg 006 9 O S 59 05 6 i Li 3 081 9S GEL cv 0 6 8c Qes Hel Su 99 87586 8677 1 1 66 isd 4 yv 61 ye 0 91 Lek 001 399S 8721 002 092 892 7901 091 092 892 876 001 092 892 19 10 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual EQUIPMENT INSTALLATION System Regeneration Cycles 1 Service Downflow Cycle CO Untreated water is directed down through the resin bed and up through the riser tube The hardness ions attach themselves to the resin and are removed from the water The water is conditioned as it passes through the resin bed 2 Backwash Upflow Cycles C1 6 The flow of water is reversed by the control valve and directed down the riser tube and up through the resin bed During the backwash cycle the bed is expanded and debris is flushed to the drain 3 Brine Slow Rinse Downflow Cycles C2 C3 The control directs water through the brine injector and brine is drawn from the regenerant tank The brine is then directed down through the resin bed and up through the riser tube to the
16. 12 14 Flow Rate Gallons Per Minute Performa Valve Flow Data Flow Rate m hr 0 14 2 3 3 4 4 5 5 7 6 8 25 16 79 2 00 1 75 20 15 1 50 1 25 10 Pressure Drop in PSI 1 00 0 75 0 50 LWR5730 0 0 25 0 00 0 5 10 15 20 25 30 Flow Rate in Gallons Per Minute 35 eg jeg AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 43 FLOW DATA CHARTS CONTINUED Injector Performance Graphs Injector F Peach For 7 inch Tanks bar 2 3 5 5 6 75 0 35 0 30 0 25 g g 0 20 5 amp 015 8 010 0 05 0 00 6057 20 40 60 80 100 120 PSI TOTAL BRINE DRAW RINSE Injector G Tan For 8 inch Tanks bar 2 35 5 6 75 0 50 0 40 0 30 5 B 020 010 0 00 6057 20 40 60 80 100 120 PSI TOTAL m BRINE DRAW RINSE Injector H Light Purple For 9 inch Tanks bar 2 35 5 6 75 0 70 0 60 8 0 50 5 0 40 5 2 030 5 T 0 20 0 10 0 00 LWR6151 20 40 60 80 100 120 PSI TOTAL BRINE DRAW RINSE mi hr 0 08 0 07 0 06 0 05 0 04 0 03 0 02 0 01 0 00 m hr 0 11 0 10 0 09 0 08 0 07 0 06 0 05 0 04 0 03 0 02 0 01 0 00 m hr 0 16 0 14 0 12 0 10 0 08 0 06 0 04 0 02 0 00
17. Gallons per Minute Gallons per Minute Gallons per Minute Injector J Light Blue For 10 inch Tanks bar 3 2 3 5 5 6 75 6 0 80 018 0 16 0 60 0 14 0 12 0 10 0 40 0 08 0 06 0 20 0 04 0 02 0 00 LWR6151 op 20 40 60 80 100 120 PSI TOTAL m BRINE DRAW RINSE Injector K Pink For 12 inch Tanks bar 2 35 5 6 7 5 m hr 1 20 0 25 1 00 0 20 0 80 0 15 0 60 0 10 0 40 0 20 0 05 0 00 LWR6151 ooo 20 40 60 80 100 120 PSI TOTAL BRINE DRAW RINSE Injector L Orange For 13 and 14 inch Tanks bar 2 3 5 5 6 7 5 ni hr 1 50 0 30 1 00 0 20 0 75 0 50 010 0 25 0 00 LWR6164 ooo 20 40 60 80 100 120 PSI TOTAL BRINE DRAW RINSE 44 e AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 45 46 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 47 For Autotrol Product Warranties visit Autotrol para las garant as de los productos visite www pentairaqua com pro Pour Autotrol garanties produit visitez le site gt PENTAIR FILTRATION amp PROCESS 5730 NORTH GLEN PARK ROAD MILWAUKEE WI 53209 P 262 238 4400 WWW
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19. V 60 Hz VERSION 1 02 4340000 740090052683 3 Serial number with date code Figure 16 General 700 Series Instructions Power Loss Memory Retention The 700 Series controllers feature battery free time and date retention during the loss of power This is designed to last a minimum of 8 hours depending on the installation The controller will continue to keep time and day in dynamic memory while there is no AC power The controller will not track water usage on volumetric demand controls in the event of a power failure All programmed parameters are stored in the 700 Series static memory and will not be lost in the event of a power failure These settings are maintained separately from the time and day settings Motor The 700 series controller uses a standard 12 volt AC motor that works with either 50 Hz or 60 Hz The same motor is used worldwide and does not need to be changed for different power conditions Power 700 Series controllers are available in two power configurations 1 The North American model requires 60 Hz input The controller will display USA units when power is first applied 2 The World model accepts either 60 or 50 Hz input and will automatically adjust measurement units when power is first applied Information entered or calculated by the controller is stored in two different ways A static memory will store Media volume Regenerant setting Time of regeneration
20. and changes to an adjustable backwash time in minutes Press SET to change the time The default time of 14 minutes will begin to flash Use UP and DOWN to select the appropriate backwash time for the media type and amount used The controller can use 0 to 99 minutes for backwash Press SET again to enter that time Step 8 Estimated Capacity SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day Salt Capacity 4 Hardness System capacity is displayed in total kilograins or kilograms of hardness removed before a regeneration is necessary Value is derived from the system s resin volume input and salt amount input The capacity is displayed for information purposes on the 740 control It cannot be changed To change capacity on the 760 control press SET to make the default capacity flash Use the UP and DOWN buttons to increment to the desired capacity Press SET to accept the setting and advance to the next parameter If using the 740 control programming is complete The control will return you to the normal operation mode Step 9 Enter Hardness 760 Demand Control Only SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day m Backwash Time Capacity Hardness 4 Enter inlet water hardness at installation site Default hardness setting is 10 grains ppm for metric To change hardness press SET to make the setting flash Use the UP and
21. controller and wiring harnesses 28 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual SERVICE AND MAINTENANCE CONTINUED Disinfection Of Water Conditioners The materials of construction of the modern water conditioner will not support bacterial growth nor will these materials contaminate a water supply During normal use a conditioner may become fouled with organic matter or in some cases with bacteria from the water supply This may result in an off taste or odor in the water Some conditioners may need to be disinfected after installation and some conditioners will require periodic disinfection during their normal life Depending upon the conditions of use the style of conditioner the type of ion exchanger and the disinfectant available a choice can be made among the following methods Sodium or Calcium Hypochlorite Application These materials are satisfactory for use with polystyrene resins synthetic gel zeolite greensand and bentonites 5 25 Sodium Hypochlorite These solutions are commonly known as household bleach If stronger solutions are used such as those sold for commercial laundries adjust the dosage accordingly 1 Dosage F Polystyrene resin 1 2 fluid ounce 35 5 ml per cubic foot Non resinous exchangers 0 8 fluid ounce 23 7 ml per cubic foot 2 Brine tank conditioners A Backwash the conditioner and add the required amount of hypochlorite sol
22. mentioned in the previous programming sections Days Between Regeneration Setting 740 FA To set the days between regenerations consult the media manufacturer for the actual capacity of the media In general manganese greensand has a capacity of 10 000 ppm of removal capability per cubic foot of media Calculate the capacity of the system by taking the number of cubic feet of media and multiply by 10 000 For example using a 1 cubic foot system provides 10 000 ppm of removal capability The next step is to calculate the demand for the system Multiply the predicted daily water usage by the iron content in ppm For example an average person uses 75 gallons of water per day Four people living in a home use 300 gallons of water 75 gallons x 4 people per day Assume the incoming water has 10 ppm of iron Now calculate the daily demand multiply the gallons of water used per day 300 by the ppm of iron content 10 3000 ppm of daily capacity usage Now take the system capacity 10 000 divided by the daily demand 3 000 3 3 days of capacity Since you will run out of capacity before the beginning of the fourth day the proper setting for days between regeneration is 3 days For example 4 people x 75 gallons per person 300 gallons used per day 10 ppm iron x 300 gal day 3000 ppm day 10 000 ppm capacity 3000 ppm day 3 3 days of total capacity Solution regenerate every 3 days Volume Demand Regeneration Setting
23. regeneration To accept this time press the DOWN button to move to step 5 To change the regen time press SET causing 2 00 to flash Use the UP and DOWN buttons to advance to the desired regen time Press SET to accept the time and advance to the next parameter Step 5 Set Days to Regenerate 740 Time Clock Control Only SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day Salt 21 Capacity Hardness e f using 760 control proceed to step Set number of days between time clock regeneration regen frequency Default time is 3 days Dayscan be adjusted from 1 2 5 to 99 days To change press SET to make the 3 flash Use the UP and DOWN buttons to change the number of days desired Press SET to accept the regen frequency and advance to the next cycle 16 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual SYSTEM START UP CONTINUED Step 5a Set Calendar Override 760 Demand Control Only SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day LJ Capacity Hardness If using 740 control proceed to step Set number of days for calendar override on demand control 0 days is the default for calendar override Days be adjusted from 1 2 5 to 99 days To change press SET to make the 0 flash Use the UP and DOWN buttons to change to the
24. run does not exceed 15 feet 4 6 m and water pressure at the conditioner is not less than 40 psi 2 76 bar Elevation can increase by 2 feet 61 for each additional 10 psi 69 bar of water pressure at the drain connector 4 Where the drain line is elevated but empties into a drain below the level of the control valve form a 7 inch 18 cm loop at the far end of the line so that the bottom of the loop is level with the drain line connection This will provide an adequate siphon trap Where the drain empties into an overhead sewer line a sink type trap must be used Secure the end of the drain line to prevent it from moving Figure 8 Drain Line Connection AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 13 EQUIPMENT INSTALLATION CONT NUED NOTE Waste connections or drain outlet shall be designed and constructed to provide for connection to the sanitary waste system through an air gap of 2 pipe diameters or 1 inch 22 mm whichever is larger Never insert drain line directly into a drain sewer line or trap Figure 8 Always allow an air gap between the drain line and the wastewater to prevent the possibility of sewage being back siphoned into the conditioner Overflow Line Connection not used with filter system In the event of a malfunction the regenerant TANK OVERFLOW will direct overflow to the drain instead of spilling on the floor This fitting should be on the si
25. setting is programmed see Resetting the Control section below If the controller was incorrectly set to the wrong valve body press the DOWN button and SET button for five seconds to display resin volume in HO Press and hold the SET button for five seconds to reset the controller Use the UP or DOWN buttons to increment the display to the correct valve body Press SET NOTE Step 2 Program Time of Day SU MO TU WE TH FR SADAYS Time amp Day 4 IL Capacity Hardness While 12 00 is blinking set the correct time of day Use the UP and DOWN buttons to scroll to the correct time of day e PM is indicated AM is not indicated Press SET to accept the correct time of day and advance to the next parameter Step 3 Set Day of Week SU MO TU WE TH FR SADAYS Time amp Day 4 4 amp Capacity Hardness Press SET to make the arrow under SU flash Use the UP and DOWN buttons to advance the arrow until it is under the correct day of week Press SET to accept and advance to the next parameter After steps 1 4 the controller will operate most systems Proceed to step 4 if further adjustments to your system s programming are needed Step 4 Set Regen Time SU MO TU WE TH FR SA DAYS Time amp Day Regen Time 8 Day 4 sot IM LUU Capacity Hardness 2 00 AM is the default time of
26. then power can be applied by plugging in transformer Drive Motor The drive motor is open loop and receives commands from the control module The motor has a pinion gear that meshes with the camshaft gear to drive rotate the camshaft During operation rotation forces the motor into its mounting position and screws or bolts are not needed NOTE Some units will have a shipping peg in the top motor mount The peg can be removed and discarded This peg is not required for motor operation To remove motor 1 Disconnect power to the unit 2 Remove cover 3 Pull off wiring connector 4 Grasp the motor body and rotate counterclockwise 5 Pull motor out To install motor Mounting Tabs 1 Insert gear through hole top plate and mesh with camshaft Cam may need to be rotated slightly 2 With motor ears flat to the rear of the top plate rotate clockwise until mounting tabs are engaged in slots 3 Reconnect wires NOTE Itis not necessary to pre position the camshaft or the motor When the controller is powered up the camshaft will be rotated to the home position 24 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual SERVICE AND MAINTENANCE CONTINUED Optical Sensor The optical sensor is mounted to the top plate The camshaft cup rotates through the sensor and the slots are detected A signal is sent to the controller for each slot NOTE Damaged sensors should
27. until the cover snaps in place Electronic Control Module The purpose of the electronic control module is to control the regeneration cycle The control module has several variations When replacing the controller use the same model or some functions may not work This is an electronic controller that is programmable and uses input output signals To remove control module Trip Lever Disconnect power to the unit Remove valve cover Press trip lever to release module from top plate Pivot the top forward and up or WN Remove any wire connections Wire connectors have a locking tab that must be squeezed before removing NOTE There is no need to label the wires The keyed connectors will only plug back into one site To install control module I Og ie men TA RIT hm 0 jo Ke AH Wire Clips Slots for Motor and Turbine Harness Be sure the power is disconnected Check model Check routing of wires and plug them into the controller Connectors will snap in place Be sure that wires are properly managed through the clips on top plate This will prevent the wires from being caught in the camshaft 4 Place bottom of module in position The bottom will fit into a clip 5 Pivot the top into position and snap in place The controller should be secure If you are ready to program the controller
28. you may see a number such as 1 00 1 02 1 04 or 2 00 displayed This is an indication that the self test is not completed To complete the test verify that the turbine cable is connected Blow air into the turbine port valve outlet to spin the turbine The controller will verify that the turbine works and the self test will finish Proceed with the initial start up procedure Initial Start Up Step By Step Instructions For FA filter applications please program as normal below See section Programming the 700 for FA Filter Applications Step 1 Program System Size Ffilter SU MO TU WE TH FR SADAYS SU MO TU WE TH FR SA DAYS Time amp Day Time amp Day Regen Time amp Day Salt Regen Time amp Day Salt Capacity Capacity Hardness Hardness This step may have been performed by your system s OEM manufacturer In this case proceed to step 2 NOTE Capacity is the result of the amount of media in the tank and the salt setting The default capacity will be changed by selecting a different regenerant setting Input system size media volume For FA filters choose your closest media volume in cubic feet or liters Use UP and DOWN buttons to scroll through resin volume choices Choose the nearest volume to your actual system size To choose a filter operation press DOWN until an F is displayed Press SET to accept the system size you ve selected e f incorrect
29. 1 Days since last regeneration 0 255 H2 Current flow rate 0 47 GPM or 0 177 LPM H3 Water used today in gallons m 0 65536 gallons or since Time of Regeneration 0 6553 6 m H4 Water used since last 0 65536 gallons or regeneration in gallons m 0 6553 6 m H5 Total water used since reset in 0 65536 gallons or 100s 0 6553 6 m H Total water used since reset in 0 65536 gallons or 1 000 000 0 6553 6 m H7 Average usage for Sunday in 0 65536 gallons or gallons or m 0 6553 6 m H8 Average usage for Monday in 0 65536 gallons or gallons or m 0 6553 6 m H9 Average usage for Tuesday in 0 65536 gallons or gallons or m 0 6553 6 m H10 Average usage for Wednesday 0 65536 gallons gallons or m 0 6553 6 m H11 Average usage for Thursday in 0 65536 gallons or gallons or m 0 6553 6 m H12 Average usage for Friday in 0 65536 gallons or gallons or m 0 6553 6 m H13 Average usage for Saturday in 0 65536 gallons or gallons or m 0 6553 6 m Resetting the Logix Control To reset the control 1 Press and hold SET and DOWN simultaneously for 5 seconds 2 and the system s set resin volume F mode will be displayed 3 Ifa history value other the HO is displayed use the UP button to scroll through the settings until HO is displayed 4 Toreset the control press and hold SET for 5 seconds The control will be reset to an unp
30. 1001604 NN 1001605 lonis 3023807 Me azas 3023828 3023820 Not Shown 32 e AUTOTROL 740 760 Control 25 CONTINUED Description Piping Boss Kit includes hardware 3 4 inch NPT SS 3 8 inch NPT Drain 1 inch NPT SS 1 2 inch NPT Drain 3 4 inch BSPT SS 3 8 inch BSPT Drain 1 inch BSPT SS 1 2 inch BSPT Drain 3 4 inch NPT Noryl 1 2 inch NPT Drain 1 inch NPT Noryl 1 2 inch NPT Drain 3 4 inch BSPT Noryl 1 2 inch BSPT Drain 1 inch BSPT Noryl 1 2 inch BSPT Drain Piping Boss Installation Kit Kit Meter Adapter Bypass Valve Bypass Body Assembly with Install Kit Bypass Installation Kit 3 4 inch Copper Tube Adapter Kit 1 inch Copper Tube Adapter Kit 22 mm Copper Tube Adapter Kit 3 4 inch CPVC Tube Adapter Kit 1 CPVC Tube Adapter Kit 25 mm CPVC Tube Adapter Kit 3 4 inch NPT Plastic Pipe Adapter Kit 1 inch NPT Plastic Pipe Adapter Kit 3 4 inch BSPT Plastic Pipe Adapter Kit 1 inch BSPT Plastic Pipe Adapter Kit 3 4 inch BSPT SS Pipe Adapter Kit 1 NPT SS Pipe Adapter Kit 1 BSPT SS Pipe Adapter Kit 5 amp Performa Series Valves 268 268FA Service Manual ASSEMBLY DIAGRAMS CONTINUED Performa Valve PNIS Do not use the flow control ball with 6B or 10A AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 33 ASSEMBLY DIAGRAMS CO
31. 1105 95941 5 ezis BU 10 99IAJeS BU JO 9508 eje Ayoeded S o JO Hd 158 Isdge p ls e oqe sulejs S 519091105 HES ed yes eiqeideooy 8 LL 10 4 001 pe Bunejedo 878 y 10 Isd GZL OZ 1nss iq 56 bt x Wd eBund esurs pides Z LL Wd UO Sg 07 07 5 70 SN6rz 2 uoiq s uonejeueBe gt r m m uon ejes 4 sq s ares 74 680 10 41 yes qi sure6 Sql 592 Wes 4 680 paras Sqr S E 0 Wes q Sqr S E 0 Wes 74 680 622 90046 05 9 82 05 voore SZ LV 209 92 es jo s suieJ6 zz v 0 6 90 sz 0 6 08v 6z 529 01122 2 92 5 627 12 2912 cec vi 292 OL isd eyes ovi uL 05 08 N S einssaJg 0701 LOL LOL 09 payey I pONW 133HS 1 J39NVW3OHH3d YANALIOS YALVM 8 e AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual 00tt 8 2 zo2 3NOHd 60609 uisuoosiA eexnea ny Ua YHON 0229
32. 268 268FA Service Manual 7 SYSTEM SPECIFICATIONS CONTINUED LLIZIE 8 uonoes L9 PIS ISNV JSN 01 Aq pue p ls SI siy uo pesn 941 e2uerduioo pee 10 246 ISNV JSN tt pyepuejs ISNV ASN YOM jenuepises 822 292 3NOHd 60Z8S uISUOOSIM Yed U9 YHON 0226 uonexni d jenuepiseH HIV N3d ue Ang emoj 19945 jonpoud ees syed pue Jo jueuniedeq eiuojije Aq paya uyeeu asn suonipuoo 104 eonoN uoneuuojul JO Jno Bag pue sped 10 Jno suononJjsui pue dn 4es Jo sjenue pue uonel ejsu uejs s ay o149jes 101505 Y Jaye uoroejursip ejenbepe ynoyymM uwouxun jo ejesun AJ eorBojorqouortu 51129 JO pesn eq jou suiejs s eseu Ajoedeo 5 eu siueuiuejuoo 13470 pue eBesn Jayem sseupJeu s102 uoneordde anp Aoualoy
33. 54 6 e AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual 4 4 4 jenuepises 822 292 60265 uisuoosiA Hed YHON 0225 211 4 jenuepised HIV N3d luO Ayayes jeueje 10 8 uonoes 9 PIS ISNV JSN 0 VOM Aq pue si PUN Sy uo pesn 91 99Jj peel 10 2 6 ISNV JSN 9 pyepuejs ISNV JSN YOM Aq pue pejse ejeg ue Ang teyeq emoj jeeus ees sed jueujeoejde pue ulle H jo jueunjedegq eui Aq ujeeu jo 104 uoneuuojul AJUBUEM s Jno Bag pue syed 10 Jejeep 220 Jno yoR UOD suol nnsui pue dn jas 6 pue ulejs s 0 JaJay 191505 eu Jeye Jo uonoejursip eyenbepe jo ejesun s yey Buea 10 pesn eq jou 68 eseu ejep 1s Aq pejenuejsqns pue se swej eoueuuojied 10 ISNV JSN 01 uu0juoo pue YOM Aq pas ueeq
34. 9 2 2 gpm 8 3 Lpm No 10 2 7 gpm 10 2 No 12 3 9 gpm 14 76 Lpm Drain Control Assembly 13 4 5 17 Lpm No 14 5 3 gpm 20 Lpm Regenerant Refill Controller No Ball 0 33 gal Regenerant Refill Controller Plugged Refill Flow Control for 253 Valves Air Check Kit Air Check Kit 3 8 inch male Air Check Kit 1 4 inch male Ball Flow Control New to Old Style Aircheck Adapter Turbine Cable Motor Locking Pin No Salt Detector Refill Control Extension Cord for Cabinet Service Kit Front Mount 0 1 amp Service Kit Front Mount 5 amp Service Kit Top Plate Mount 0 1 amp Service Kit Top Plate Mount 5 amp Cable Harness Remote Regen 742 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 31 ASSEMBLY DIAGRAMS ltem No QTY Part No cU EAE hon 3023763 3023749 He 3023761 3023747 1020279 1234254 1040283 iens 1234255 1040339 E annees T ss 103235042 040769 040524 Tube Adapter Kits 1001606 p ms 1001670 CN 1001608 T asus 1001613 1001614 1001615 ru 1001769 CHEN 1001603
35. 9 PENTAIR AUTOTROL 740 760 CONTROL 255 amp PERFORMA SERIES VALVES 268 268 FA SERVICE MANUAL www pentairaqua com TABLE 5 MANUAL OVERVIEW 220 2 SAFETY 2 LOGIX SERIES INSTALLER QUICK START SHEET 3 SYSTEM SPECIFICATIONS trt s 6 EQUIPMENT INSTALLATION iaiia 11 SYSTEM STARTUP i tette 16 iiiter ttt terrre 19 SERVICE AND MAINTENANCE eee 24 ASSEMBLY ict 30 TRO UBLESHODTIN u ttt n eter rette 37 FLOW DIAGRAMS icit teri eee Do n etta 40 FLOW DATA CHAR Ine itr t tosta batte teda 43 MANUAL OVERVIEW How To Use This Manual This installation manual is designed to guide the installer through the process of installing and starting conditioners featuring the 700 Logix series controllers This manual is a reference and will not include every system installation situation The person installing this equipment should have Training in the 700 Logix series controllers and water conditioner installation Knowledge of water conditioning and how to determine proper control settings Adequate plumbing skills Icons That Appear In This Manual PW t Failure to follow this instruction can result in personal injury or damage to the equipment TID Failure to follow this instruction can result in damage to the equipment NOTE NOTE This will make the
36. DOWN buttons to scroll to the desired hardness Press SET to accept the entered hardness value The control will return you to the normal operation mode Initial programming is now complete The control will return to normal operation mode if a button is not pushed for 30 seconds Conditioner and FA Filter Start Up After you have performed the previous initial power up steps you will need to place the conditioner into operation Do not rotate the camshaft by hand or damage to the unit may occur Use the controller to step the camshaft electronically through the cycles 1 Remove the cover from the valve Removing the cover will allow you to see that the camshaft is turning and in which cycle the camshaft is currently positioned 2 With the supply water for the system still turned off position the bypass valve to the not in bypass normal operation position 3 Hold the REGEN button on the controller down for 5 seconds This will initiate a manual regeneration The controller will indicate that the motor is turning the camshaft to the cycle C1 Backwash position by flashing an hourglass The controller will display the total regen time remaining If you press and hold the SET button the controller will indicate the time remaining in the current cycle AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 17 SYSTEM START UP CONTINUED 4 Fill the media tank with water A W
37. Days between regeneration Filter mode A dynamic memory with 8 hour retention will store Current day of week Running clock NOTE Water flow to the valve can be turned on or bypassed when the controller is powered up for the first time Variable Reserve Function The 700 Series metered demand volumetric controllers 760 and 760C are designed to have a variable reserve feature This feature automatically adjusts the reserve to the end user s water usage schedule A variable reserve saves salt and water by only regenerating when absolutely necessary and ensures enough soft water for typical high water usage days Each day of regeneration the controller reviews the last four weeks of water usage for the same day of the week to determine if the remaining capacity is adequate for the next day of the week If the remaining capacity is not adequate it will initiate an automatic regeneration Display Icons 700 Controller 1 9 2 22 Figure 17 In normal operation and during programming only a few of the icons will actually be displayed NOTE 1 Days ofthe week The flag immediately below the day will appear when that day has been programmed as a day the system should regenerate used with 7 day timer programming See 3 3 This cursor is displayed when the days between regeneration are being programmed used with 5 to 99 day regeneration programming 4 One of these cursors will be displayed to indicate which day will
38. IME amp DAY when programming the current time and day 16 The hourglass is displayed when the motor is running The camshaft should be turning 17 These cursors will appear next to the item that is currently displayed 18 X100 multiplier for large values 19 Shows when water is flowing through the valve 20 Used with 24 25 and 26 Displays a sequence number or a value 21 History Values H The number displayed by 23 identifies which history value is currently displayed 22 Parameter P Displayed only in Level Programming The number displayed by 23 identifies which parameter is currently displayed 23 Cycle C The number displayed by 23 is the current cycle in the regeneration sequence 24 Hardness setting only used with 760 and 760C controllers 25 Capacity display shows estimated system capacity Keypad Buttons 1 DOWN arrow Generally used to scroll down or increment through a group of choices 2 SET Used to accept a setting that normally becomes stored in memory Also used together with the arrow buttons 3 UP arrow Generally used to scroll up or increment through a group of choices 4 Regenerate Used to command the controller to regenerate Also used to change the lock mode NOTE Ifa button is not pushed for thirty seconds the controller returns to normal operation mode Pushing the regenerate button immediately returns the controller to normal operation
39. Manual Regen Symbol SU MO TU WE TH FR SA DAYS w GP gt IL I Cycle Indicator Time amp Day Regen Time amp Day Salt Capacity Hardness Regen Symbol e 087 is displayed to show current cycle Total regen time remaining is displayed on screen Press and hold SET to show current cycle time remaining To Advance Regeneration Cycles Press and hold SET showing current cycle time Simultaneously press SET and UP to advance one cycle An hourglass will display while cam is advancing When cam reaches next cycle C2 will be displayed e Repeat SET and UP to advance through each cycle Press and hold SET and UP buttons for 5 seconds to cancel regen Hourglass will begin flashing indicating regen is cancelled Camshaft will advance to home may take 1 2 minutes Regeneration Cycles e C1 Backwash e C2 Regenerant Draw Slow Rinse not used in filter mode e C3 Slow Rinse not used in filter mode e C4 System Pause to repressurize tank e C5 Fast rinse cycle 1 e C6 Backwash cycle 2 C7 Fast Rinse cycle 2 e C8 Regenerant refill not used in filter mode AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 5 Resetting The Control SU MO TU WE TH FR SA DAYS SU MO TU WE TH FR SADAYS Time amp Day Time amp Day Regen Time amp Regen Time amp Day 1 Y Salt LL Salt Capacity 4 Capacit
40. NTINUED Item No QTY Part No 1244651 1234170 1235338 1235339 1236246 1235352 1000209 100021 1000211 100021 100021 1030355 1030356 1030357 1030358 1030359 1030360 Description Item No Valve Assembly w o Flow Controls Screw Top Plate 8 18 x 0 56 inch Self Tap Top Plate 268 700 Series Valves Valve Disc Spring One Piece Performa Valve Cover Valve 255 Performa Logix Series Controller Cam 263 268 700 Series Valve STD Black Drain Control Assembly No 7 1 3 gpm 4 9 Lpm No 8 1 7 gpm 6 4 No 9 2 2 gpm 8 3 Lpm No 10 2 7 10 2 Lpm No 12 3 9 gpm 14 76 Drain Control Assembly No 13 4 5 17 Lpm No 14 5 3 20 Lpm Blending Valve Kit 900 700 Series Top Plate Drain Line Flow Control External Drain Line Flow Control 5 gpm 19 Lpm Drain Line Flow Control 6 gpm 22 5 Lpm Drain Line Flow Control 7 gpm 26 5 Lpm Drain Line Flow Control 8 gpm 30 Lpm Drain Line Flow Control 9 gpm 34 Drain Line Flow Control 10 gpm 38 Lpm Motor Optical Cable Assembly Screen Cap Assembly w O Ring Not Shown QTY Part No 1035730 1035731 1035732 1035733 1035734 1035735 1035736 1032985 1000222 1243510 1030502 1030334 1002449 1232370 1000269 1035622 1041174 34 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA
41. PENTAIRAQUA COM CUSTOMER CARE 800 279 9404 tech support pentair com All Pentair trademarks and logos are owned by Pentair Inc or its affiliates All other registered and unregistered trademarks and logos are the property of their respective owners Because we are continuously improving our products and services Pentair reserves the right to change specifications without prior notice Pentair is an equal opportunity employer 3003714 REV J FE14 2013 Pentair Residential Filtration LLC All Rights Reserved
42. Salt Amount Capacity PI Hardness uy This setting is entered automatically at first power up The North American controller will default to English units The World controller senses the electrical input and determines a 12 or 24 hour clock 0 12 hour clock 1 24 hour clock Use the arrow buttons to change this setting Press SET to accept the setting NOTE Once SET is pressed in P10 the controller will change to treated water normal operation mode The time of day is displayed and the colon is flashing AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 23 SERVICE AND MAINTENANCE Cover The cover provides protection for the controller wiring and other components This cover will be removed for most service and maintenance When installed the cover provides NEMA 3 water protection This protects from falling water up to 30 degrees from vertical To remove cover 1 Grasp side edges toward rear of the valve 2 Pull outwards until the slots in the cover clears the projections on the top plate 3 Lift up on the rear and pull forward to clear the control module To install cover 1 Position cover to be low in front and under the bottom edge of the control module 2 The cover will hook on the bottom of the controller and drop down over the camshaft 3 To finish grasp the side edges and pull outward to clear the projections on the top plate 4 Drop down
43. Series Controller Screw Top Plate 8 18 x 0 56 inch Self Tap Spring One Piece 255 Valve Cover Valve 255 Performa Logix Series Controller O ring Kit Tank Adapter O ring Kit Piping Boss 13 16 inch Rubber Insert Optional Valve Disk Kit Standard Blending Valve Kit 900 700 Series Locking Bar English Language Locking Bar French Language Locking Bar German Language Locking Bar Italian Language Locking Bar Japanese Language Locking Bar Spanish Language Locking Bar Locking Bar Screw No 8 9 16 inch Cam 255 70 Series Valve STD Black Motor Optical Cable Assembly Screen Cap Assembly w O ring Item No QTY 1 1 6 1 178 m VIB 22 peers 18A us 1212 MEER et 20 1 2 o NEMPE CE EE Not Shown Part No 1242411 1239711 Description Injector High Efficiency Options E Injector Hlgh Efficiency Yellow 6 inch tank F Injector High Efficiency Peach 7 inch tank G Injector High Efficiency Tan 8 inch tank H Injector High Efficiency Lt Purple 9 inch tank J Injector High Efficiency Lt Blue 10 inch tank K Injector High Efficiency Pink 12 inch tank L Injector High Efficiency Orange 13 14 inch tank Injector Cap with O ring Drain Control Assembly with O ring No 7 1 3 gpm 4 9 Lpm 8 1 7 gpm 6 4 Lpm No
44. Service Manual Description Injector High Efficiency Options E Injector HIgh Efficiency Yellow 6 tank F Injector High Efficiency Peach 7 inch tank G Injector High Efficiency Tan 8 inch tank H Injector High Efficiency Lt Purple 9 inch tank J Injector High Efficiency Lt Blue 10 inch tank K Injector High Efficiency Pink 12 inch tank 17 Injector High Efficiency Orange 13 amp 14 inch tanks Plugged Injector Cap Regenerant Refill Controller No Bal 0 33 gpm Regenerant Refill Controller Ball Refill Flow Control Plugged Refill Flow Control for 263 Valve Drain Fitting Elbow 3 4 inch hose barbed O ring Riser Tube 318 EP Injector Cap with O ring Tank Ring Valve Disc Kit Standard ASSEMBLY DIAGRAMS CONTINUED Item No QTY Part No Description 16 2 ns cepit ect Plumbing Adapter Kits jedes 1001606 3 4 inch Copper Tube Adapter Kit sns 1001670 1 inch Copper Tube Adapter Kit ind 1001608 22 mm Copper Tube Adapter Kit 1001613 3 4 inch CPVC Tube Adapter Kit 1001614 1 inch CPVC Tube Adapter Kit nds 1001615 25 mm CPVC Tube Adapter Kit 1001769 3 4 inch NPT Plastic Pipe Adapter Kit 1001603 1 inch NPT Plastic Pipe Adapter Kit ibas 1001604 3 4 inch BSPT Plastic Pipe Adapter Kit 1001605
45. a standard microswitch can be used as well I GDN This switch will normally control an event on another piece of equipment Be certain of what effect your actions will have on the other equipment AE OR EN EE CEEN n B Mounting Holes To install microswitch 1 Connect wires 2 Use self tapping screws to secure the switch base to the blind boss top plate 3 Adjust microswitch distance to cam NOTE Proper procedure for replacing a self tapping screw A Drop screw into hole B With a screwdriver back the screw up counterclockwise until the threads click C Rotate the screw forward clockwise until finger tight The Pentair Water valve is rated for low voltage less than 48 volts microswitch components only Using a high voltage switch may result in damaged valves or fire and may interfere with electronic control function To remove microswitch 1 Disconnect power to the switch 2 Remove cover 3 Unscrew switch base from top plate 4 Disconnect wires Microswitch Optional Front of Camshaft Switch Cam Optional Microswitch Mount Post Hole This microswitch is mounted behind the controller at the front end of the camshaft The switch is mounted to the top plate The cam for this switch is screwed to the front of the
46. and let the system stand for C Observe the water being drawn from the regenerant about five minutes This will allow any air trapped to tank for at least three minutes If the water level does escape from the tank not recede or goes up check all hose connections C2 5 Add water to the regenerant tank initial fill should be displayed conditioner only 8 If the water level is receding from the regenerant tank A With a bucket or hose add approximately 4 gallons 15 back to the teated liters of water to the regenerant tank If the tank has a water C0 position by pressing SET and the UP buttons salt platform in the bottom of the tank add water until simultaneously to advance the controller to the CO position the water level is approximately 1 inch 25 mm above 9 Finally turn on a faucet plumbed after the water NOTE the platform We recommend that you do not put regenerant into the tank until after the control valve has been put into operation With no regenerant in the tank it is much easier to view water flow and motion in the tank 6 Engage the refill cycle to prime the line between the regenerant tank and the valve conditioner only conditioner Run the faucet until the water runs clear Add regenerant to the regenerant tank Things You Might Need to Know When the controller is first plugged in it may display a flashing hourglass and the message Err 3 this me
47. ank Brine Tank Backwash Position Hard Water Soft Water Valve No 1 Closed 2 Closed 3 Open 4 Open 5 Closed 6 Open ZZ Brine Tank Slow Rinse Position Hard Water mmi Soft Water Valve No 1 Open 2 Closed 3 Closed 4 Open 5 Open 6 Closed 7 Brine Tank 40 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual FLOW DIAGRAMS CONTINUED Repressurize Position Fast Rinse Position Hard Water Hard Water 0 Soft Water 0 Soft Water 7 Inlet 2 Inlet Drain Control Drain Control Drain Drain Valve No Valve 1 Closed 1 Closed 2 Closed 2 3 Closed 3 Closed 4 Open 4 Open 5 Closed 5 Open 6 Closed Mineral Tank Brine Tank s Mineral Tank Brine Tank Brine Refill Position Hard Water Soft Water Valve No 1 Open 2 Open 3 Open 4 Closed 5 Closed 6 Closed Mineral Tank Brine Tank AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 41 FLOW DIAGRAMS CONTINUED Performa Valve Backwash Position Service Position Hard Water 2 Hard Water 0 soft water Soft Water 122 9 227 x Inlet d Inlet D 420070 3 7777 Outlet Valve No gt e Valve No 1 Cl
48. ans that the controller is rotating to the home position If the Err 2 15 displayed check that the incoming power A Slowly open the main water supply valve again to the frequency matches the controller The North American fully open position Be sure not to open too rapidly as controller will not run with 50 Hz input that would push the media out of the media tank The preset default time of regeneration is 2 00 AM B Advance the controller to the Refill C8 position From English or Metric The World controller senses the cycle C1 Backwash press and hold the SET button electrical input and decides which is needed The North This will display the current cycle American controller only runs on 60 Hz and defaults to While pressing the SET button press UP to advance to English units the next cycle Continue to advance through each cycle The 700 Series controller can be programmed to until you have reached cycle C8 Refill regenerate on specific days of the week NOTE As you advance through each cycle there will be a felectrical power is not available the camshaft can be slight delay before you can advance to the next cycle tated terclockwise fth 4 The hourglass icon will light while the camshaft is 0 indexing There may pause at cycle C4 System The 700 Series controllers send commands to the motor Pause This cycle allows the water air pressure to for camshaft movement However water pressure flow
49. be programmed into the controller 5 indicates that the time displayed is between 12 00 noon and 12 00 midnight there is no AM indicator PM indicator is not used if clock mode is set to 24 hour 6 When MIN is displayed the value entered is in minute increments 7 When is displayed the value entered is in kilograms or kilograins 8 Four digits used to display the time or program value Also used for error codes 9 Colon flashes as part of the time display Indicates normal operation 10 Locked unlocked indicator In Level programming this is displayed when the current parameter is locked out It is also used in Level Il programming to indicate if the displayed parameter will be locked icon will flash when controller is in Level AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 19 PROGRAMMING CONTINUED 1 When x2 is displayed a second regeneration has been called for 12 The recycle sign is displayed flashing when a regeneration at the next time of regeneration has been called for Also displayed continuous when in regeneration 13 The display cursor is next to SALT when programming the amount of regenerant If the controller is on a filter then backwash time is programmed 14 The display cursor is next to REGEN TIME amp DAY when programming the time of regeneration and the days of regeneration 15 The display cursor is next to T
50. be replaced Sensors may be cleaned with compressed air or a soft brush Do not bend the legs on the optical sensor To remove optical sensor 1 Disconnect power to the unit 2 Remove cover 3 Remove controller 4 From the controller side pinch the legs of the sensor holder in the top plate 5 Pull the holder away from the mounting surface 6 Remove wires To install optical sensor 1 Attach wires Wires should point away from camshaft 2 Place leading edge of sensor holder into opening 3 Pivot holder into place Legs should enter slots and snap in place The optical sensor legs are fragile and may break If the optical sensor legs break or crack we recommend replacement A damaged sensor may result in improper regeneration Camshaft The camshaft has several lobes that push open the valve discs as the camshaft rotates Rotation is controlled by a drive motor that drives a gear at the rear of the camshaft The front end has a cup with markings and slots The camshaft slots are molded to exact dimensions Do not attempt to modify the cam cup slots Improper regeneration will occur Lobes Slots Cup The outside surface of the cup has an arrow mark When the arrow is at top center the camshaft is in the loading position 90 degrees clockwise on the cup an optical sensor is mounted to the top plate This sensor reads the slots as they pass through The largest slot is Home and the remaining slo
51. camshaft This cam can be adjusted to activate the microswitch at any time during the regeneration cycle The front end cam switch is available as a kit from Pentair Water This switch will normally control an event on another piece of equipment Be certain of what effect your actions will have on the other equipment 26 e AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual SERVICE AND MAINTENANCE CONTINUED To remove microswitch 1 Disconnect power to the switch 2 Remove cover 3 Remove controller 4 Unscrew switch from top plate 5 Disconnect wires To install microswitch 1 Connect wires 2 Screw switch base to top plate using the switch guide pin over screw boss 3 Attach the switch cam to front of the camshaft with a self tapping screw Adjust to the appropriate cycle and tighten NOTE cam for this switch is adjustable To have the microswitch activate at a different point in the cycle rotate the cam as needed To rotate the cam loosen the center screw tighten when the cam is in the new position Spring Valve Discs This spring is a one piece metal spring that applies pressure to the valve discs holding them closed The rotating camshaft overcomes this pressure to open the valve discs as needed The shape of the spring is critical for proper operation Do not attempt to straighten or repair this spring If this spring is damaged valve discs may not operat
52. de of the cabinet or regenerant tank Most tank manufacturers include a post for the tank overflow connector To connect the overflow line locate hole on side of tank Insert overflow fitting into tank and tighten with plastic thumb nut and gasket as shown Figure 9 Attach length of 1 2 inch 1 3 cm 1 0 tubing not supplied to fitting and run to drain Do not elevate overflow line higher than overflow fitting Do not tie into drain line of control unit Overflow line must be a direct separate line from overflow fitting to drain sewer or tub Allow an air gap as per drain line instructions Overflow Fitting Drain Tubing ae Secure hose in place Drain Figure 9 Overflow Line Connection Regenerant Line Connection not used with filter system The regenerant line from the tank connects to the valve Make the connections and hand tighten Be sure that the regenerant line is secure and free from air leaks Even a small leak may cause the regenerant line to drain out and the conditioner will not draw regenerant from the tank This may also introduce air into the valve causing problems with valve operation Most installations utilize a tank check valve This is not necessary when using the 255 valve with the built in aircheck Using a tank check valve with the 255 valve with aircheck will result in premature checking of the aircheck valve before the tank is empty NOTE sure to use plumbing connection tub
53. ding purging the mineral tank refilling the regenerant tank and drawing regenerant see the system start up procedure in the Dealer Installation and Service Manual Programming The 700 For FA Filter Applications Sizing FA Filters Potassium permanganate regenerating iron filters should be sized for the appropriate backwash and injector sizes Backwash Controller Be sure to choose the appropriate backwash flow rate control see Parts section as recommended by your media manufacturer Injector Use the same injector size as you would for your conditioner control tank diameter Refill Controller A FA filter can use the 0 33 gpm refill control that is featured as standard with a Logix controller Use a check valve in your potassium permanganate feeder to prevent overflow Initial Resin Volume Setting Programming for a manganese greensand system requires a few minor adjustments to the programming to operate the control correctly The initial resin volume should be set to the closest volume of the manganese greensand in the system For example if the system contains two cubic feet of manganese greensand program in 2 00 for the resin volume Salt Setting for KMNO Regenerant Since the same injector is used for the filter application FA system and the conditioner system be sure the regenerant salt setting is set to High H to allow adequate time to rinse the media All other settings will remain the same as
54. ditioner Water Conditioner Figure 7 Typical Globe Valve Bypass System The inlet water must be connected to the inlet port of the valve When replacing non Pentair Water valves the inlet and outlet may be reversed is also possible for the plumbing to be installed in an opposite order Do not solder pipes with lead based solder Do not use tools to tighten plastic fittings Over time stress may break the connections When the 1265 or 256 bypass valve is used only hand tighten the plastic nuts Do not use petroleum grease on gaskets when connecting bypass plumbing Use only 10096 silicone grease products when installing any plastic valve Non silicone grease may cause plastic components to fail over time Drain Line Connection NOTE Standard commercial practices are expressed here Local codes may require changes to the following suggestions Check with local authorities before installing a system 1 The unit should be above and not more than 20 feet 6 1 m from the drain Use an appropriate adapter fitting to connect 1 2 inch 1 3 plastic tubing to the drain line connection of the control valve 2 If the backwash flow rate exceeds 5 gpm 22 7 or if the unit is located 20 40 feet 6 1 12 2 m from drain use 3 4 inch 1 9 cm tubing Use appropriate fittings to connect the 3 4 inch tubing to the 3 4 inch NPT drain connection on valve 3 The drain line may be elevated up to 6 feet 1 8 m providing the
55. drain The hardness ions are displaced by sodium ions and are sent to the drain The resin is regenerated during the brine cycle Brine draw is completed when the air check closes 4 Repressurize Cycle Hard Water Bypass Flapper Open Cycle C4 This cycle closes the flappers for a short time to allow the air and water to hydraulically balance in the valve before continuing the regeneration 5 Fast Rinse Downflow Cycles C5 C7 The control directs water down through the resin bed and up through the riser tube to the drain Any remaining brine residual is rinsed from the resin bed 6 Brine Refill Cycle C8 Brine refill occurs during a portion of the fast rinse cycle Water is directed to the regenerant tank at a controlled rate to create brine for the next regeneration E Ei WM M Gee a u Uu ul e EE WM WM WC L CS and C 1 Valve Features Right Side 255 Valve Optical Sensor Control Module Mount Injector and Cap Left Side 255 Valve One Piece Valve Disc Spring Manifold Connection Air Check Regenerant Tank Tube Connection Check Ball Valve Discs Camshaft Injector Screen Filte
56. e when attaching regenerant line connections to the Performa valve Regenerant Line Connection Figure 11 Regenerant Connection for Performa Valve NOTE When installing a filter 253 or 263 valve use a cap on the regenerant line connection to prevent water seepage from the port See Parts and Accessories section for part number An aircheck must be used in the regenerant line when installing a Performa valve s Figure 12 Regenerant Tank Check Valve not provided Furnished as an option from conditioner system manufacturer 14 e AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual EQUIPMENT INSTALLATION CONT NUED Electrical Connection This valve and control are for dry location use only unless used with a Listed Class 2 power supply suitable for outdoor use All 700 Series controllers operate on 12 volt alternating current power supply This requires use of the supplied AC adapter A variety of AC adapters are available for different applications These AC adapters are available from your supplier They include AC Adapter Input Voltage Application Part Number North American 120V 60Hz Standard indoor 1000811 wall mount AC application adapter Outdoor rated 120V 60Hz UL listed 1235448 AC adapter for outdoor installations International Varies based Standard indoor See Parts option AC on country application Lists Section adapters
57. e correctly To remove spring Valve Discs Push open Spring locked under tabs Disconnect power to the unit Remove cover Remove motor Remove camshaft Place unit in bypass ho ps0 BO i Release water pressure by pushing the last valve discs open with a screw driver 7 Locate valve discs 2 3 and 4 for 255 valve or valve discs 3 4 and 5 for Performa valves Position yourself on the spring side of the valve discs Place two or more fingers on the flat part of the spring 10 Move the fingers toward the valve discs and into the spring valley between the previously located valve discs 11 By pulling back and up on the spring the spring will pop out of the valley 12 Pull back further to remove the spring To install spring 1 Inspect the spring for damage Do not attempt to repair a bent spring Position yourself on the spring side of the valve discs Position the spring over the valve body close to final position The wide spring segments will be located at the wide valve discs The curve of the spring will be down into the valley 4 The long flat close edge is inserted first This edge slides into a channel on the valve body Rock the spring back and place the flat edge into the channel Lower the springs until they rest on top of the valve discs 7 tool phillips screwdriver will be needed to push the springs in place 8 The spring posts will guide the spring int
58. eeze the water in the valve This will cause physical damage to the internal parts as well as the plumbing High temperatures will affect the controller The display may become unreadable but the controller should continue to function When the temperature drops down into normal operating limits the display will return to normal A protective cover P N 1267811 should assist with high temperature applications e Insects The controller and valve have been designed to keep all but the smallest insects out of the critical areas Any holes in the top plate can be covered with a metal foil duct work tape The top cover should be installed securely in place Wind The Logix cover is designed to withstand a 30 mph 48 Kph wind when properly installed on the valve Water Line Connection A bypass valve system should be installed on all water conditioning systems Bypass valves isolate the conditioner from the water system and allow unconditioned water to be used Service or routine maintenance procedures may also require that the system is bypassed Figures 5 6 and 7 show the three common bypass methods Normal Operation In Bypass In Out In Out Figure 5 Series 256 bypass for use with 255 valve body Normal Operation In Bypass Water Conditioner Water Conditioner Figure 6 Series 1265 bypass for use with Performa valve bodies Normal Operation In Bypass Water Con
59. gure 13 Camshaft Front End for 255 263 and 268 valve bodies The corresponding slot for the number is positioned at the optical sensor which is approximately 90 degrees out of phase Regeneration Cycle Indicators CO Treated Water normal operation mode C1 Backwash Cycle C2 Regenerant Draw Cycle not used in filter mode C3 Slow Rinse Cycle not used in filter mode C4 System Pause C5 Fast Rinse Cycle 1 C6 Backwash Cycle 2 C7 Fast Rinse Cycle 2 C8 Regenerant Refill not used in filter mode Valve Disc Operation 6 Backwash Drain 1 Regenerant Figure 14 255 Valve 6 Rinse Drain NON 1 3 Inlet Figure 15 Performa Valve 263 268 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 15 SYSTEM START UP Initial Power Up Initial Power Up Camshaft proceeds to HOME position SU MO TU WE TH FR SA DAYS Time amp Day m Hardness Atinitial power up the camshaft may need to rotate to the HOME in service position e Camshaft may take 1 to 2 minutes to return to HOME position Err 3 will be displayed until the camshaft returns to HOME position f more than 2 minutes elapses verify that the motor is turning the camshaft If it is not turning contact Dealer NOTE 700 Series controller features a self test sequence At first power up of the control
60. he time of regeneration Press and hold REGEN to turn on the second regeneration immediately following the current regeneration The double regeneration is indicated by the x2 symbol being on steady During a Regeneration Regen Time amp Day SU MO TU WE TH FR SADAYS Salt 49 2 25 Total regen time remaining e is displayed to show current cycle Capacity Hardness Total regen time remaining is displayed on screen Press and hold SET to show current cycle time remaining 20 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual PROGRAMMING CONTINUED To Advance Regeneration Cycles Press and hold SET showing current cycle time Simultaneously press SET and UP to advance on cycle An hourglass will display while cam is advancing When cam reaches next cycle C2 will be displayed Repeat SET and UP to advance through each cycle Press and hold SET and UP for 5 seconds to cancel regen Hourglass will flash once cancelled Camshaft will advance to home may take 1 to 2 minutes Regeneration Cycles e C1 Backwash C2 Regeneration Draw Slow Rinse not used in filter mode e C3 Slow Rinse not used in filter mode C4 System Pause to repressurize tank e 05 Fast Rinse cycle 1 C6 Backwash cycle 2 e C7 Fast Rinse cycle 2 e C8 Regenerant Refill not used in filter mode For system start up procedure inclu
61. hile the controller is in cycle C1 Backwash open the water supply valve very slowly to approximately the 1 4 open position If opened too rapidly or too far media may D Do not let the water flow down the line to the tank for more than one to two minutes or the tank may overfill E Once the air is purged from the line press the SET button and the UP button simultaneously to advance to cycle CO Treated Water position b 7 Draw water from the regenerant tank be lost out of the tank into the valve or the m plumbing In the 1 4 open position you should A From the treated water position cycle CO advance the hear air slowly escaping from the valve valve to the draw regenerant position Hold the REGEN drain line button down for five seconds B When all of the air has been purged from the media The controller will begin a manual regen and advance tank water begins to flow steadily from the drain line the control valve to the cycle C1 Backwash Press the open the main supply valve all of the way This will SET and UP button to advance to cycle C2 Draw purge the final air from the tank B With the controller in this position check to see that C Allow water to run to drain until the water runs clear the water in the regenerant tank is being drawn out of from the drain line This purges any refuse from the the tank The water level in the tank should recede media bed very slowly D Turn off the water supply
62. include P1 Time of day P2 Day of week P3 Time of regeneration Number of days between regeneration P5 Not used P6 Amount of regenerant used per regeneration or filter backwash time P7 System capacity P8 Hardness P9 Units of measure P10 Clock mode SET UP arrow To enter Level II Professional Programming and change a setting Action Key Duration Display Enter Level II UP and 5 sec P1 display programming DOWN Return to UP and 5 sec Time and day of operation DOWN week Increment UP and P R Next parameter through DOWN display menus Enable setting SET P R Parameter will to be changed flash Change value UP and P R Value changes DOWN Save setting SET P R Records value and next parameter is displayed English Metric P9 Only accessed in Professional Level SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day a Salt Capacity P Hardness This setting is entered automatically at first power up The North American controller will default to English units The World controller senses the electrical input and determines English or metric units 0 English units 1 metric units Use the arrow buttons to change this setting Press SET to accept the setting 12 hour clock 24 hour clock P10 Only accessed in Professional Level SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day 1
63. ja ayy uey 5591 611 paesu ueeq seu uiejs s eui Jaye eu si jeuoneJedQ e eluoe ued uiejs s eui Aoueroyje ejqissod eu sjueseJde 1591 90 rp ISNV 4SN UI pequosep s Aq peunseeui si oueroy3 969900 yes p s y Ajuo si Aoueroyje jo Jey pue eDesop yes zey Ajroedeo y Aouaroyje yey ye yes ay 1eueyos 19 e jo Bupe peisi sy UU yes jou pue yes jo peBueuoxe sseupueu Jo 7y Kouejeainbe pey uo yes jo punod Jad sseupieu jo sules6 0966 Jey 5591 jou Jo oueloye yes e sieueyos peje1 oueroy3 uoneJedo sy 1342m pue jo junoue eui suoneouioeds eoueuuoped oyioeds YIM seiduioo osje uoiuw Jeueyos sq p leniu e si Jauayos Jayem uy peouaJejeJ yes ay je Ajuo pue ISNV 4SN Osje yes pejeJ eu ejep 1591 Aq pejenuejsqns pue se swej eoueuuojied oyioeds JO ISNV 4SN 03 pue YOM Aq pasa ueeq 10000
64. number of days desired Press SET to accept the regen frequency and advance to the next cycle Step 6 Amount of Regenerant used per Regeneration Time amp Day Time amp Day Regen Time amp Day Salt Amount 4 Standard Setting High Capacity Setting SU MO TU WE TH FR SA DAYS SU MO TU WE TH FR SA DAYS Regen Time amp Day Salt Amount 4 Capacity Capacity Hardness Hardness Low Setting High Efficiency SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day 1 Salt Amount 4 Capacity Hardness Set desired regenerant amount Default setting is S standard salting 3 salt settings are available on 740 and 760 controls S Standard Salt 9 lbs cubic foot of resin 120 grams liter of resin H High Salt 15 lbs cubic foot of resin 200 grams liter of resin L Low Salt 3 lbs cubic foot of resin 40 grams liter of resin Low Salt is the Highly Efficient Mode To change salt setting press the SET button and use the UP and DOWN buttons to change to the desired setting Press SET to accept the setting and advance to the next parameter See Dealer Installation Manual for more complete information on salt settings for different system sizes capacities and expected efficiencies Filter Backwash Time Filter Mode Only If the system is set up as a filter the regenerant amount is unnecessary The controller deactivates the regenerant amount setting
65. o position 9 Hold the flat part down with one hand 10 Spread your fingers apart to cover the length and push down 11 With the other hand use the tool to push down in the valley of each spring segment The spring will slide off the top of the valve disc downward The small projection on the end of the spring will drop into the hole in the valve disc to provide secure positioning Repeat for all spring segments NOTE Ifa spring segment goes beyond the locating hole it can be pulled back using a small flat blade screwdriver In high pressure 80 psi and higher applications the standard single valve disc springs can be installed on top of the one piece spring NOTE Terminal Block Optional The Pentair Water valve is rated for low voltage microswitch components only Using a high voltage switch may result in damaged valves or fire and may interfere with electronic control function Holes are provided to mount standard terminal blocks The location is under the cover on the top plate Mounting Holes AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 27 SERVICE AND MAINTENANCE CONTINUED To install terminal blocks 1 Disconnect power to unit 2 Remove cover 3 Use self tapping screws to secure terminal block to top plate 4 Clip wires with plastic tie wrap to ensure that the wires do not tangle in camshaft Transformer Opti
66. onal A transformer is available to be mounted under the cover Holes are provided on the top plate for a standard 24 VAC to 12 VAC transformer This type of transformer is used when the plug in AC adapter is not acceptable Mounting Holes TE i anas To install transformer 1 Disconnect power to unit 2 Remove cover 3 Use self tapping screws to secure trangformer to top plate 4 Clip wires with plastic tie wrap to ensufe that the wires do not tangle in camshaft Top Plate The top plate holds the valve discs in place during operation This plate is removed to allow cleaning and replacing the valve discs NOTE The Pentair Water valve discs are made from a chloramine resistant severe service rubber The valve discs will usually not need to be changed Before removing the top plate for valve disc service be certain that one of the discs is not operating correctly To remove top plate Remove screws pil Sas of o dL omo o o 1 H lt F Disconnect power to unit Remove cover Remove motor Remove camshaft Place unit in bypass Release water pressure by pushing the last valve disc open with a screwdriver Any optional items may be removed Wiring harnesses should be
67. onnections by squeezing the latch on the connector and pulling out 5 Pull the harness out of the clips on the top plate To install a wiring harness NOTE Start at the back of the valve and work toward the controller This will place any slack behind the controller Slack or loose wires can become tangled in the camshaft Slots for motor and transformer wires Slots for turbine wire 1 Depending on which harness is being installed plug the connector into the motor or turbine 2 Route the harness through the opening at the back of the top plate 3 Place the harness into the clips on the top plate Do not leave any slack Put the motor wire in first then the turbine sensor cable second 4 Feed the wire through the opening on the front of the top plate 5 If installing the motor harness the connector to the optical sensor can be clipped in place 6 Connect the harness to the back of the controller NOTE If using both a motor and turbine cable harness install the smaller motor cable first Install the larger turbine cable second This will Lock the motor cable beneath the wire management clips Microswitch Optional Under the Cover The microswitch is located under the cover and is screwed to the top plate This switch is turned on off by a cam lobe on the camshaft Its function is to signal that the unit is in service or out of service regenerating Microswitches are available as kits from Pentair Water or
68. osed 1 Closed 2 2 3 Closed 3 Open 4 Open 4 Open 5 Closed 5 Closed 6 Closed 6 Closed 7 Open Mineral Tank Brine Tank 7 Closed Mineral Tank Brine Tank Repressurize Position Brining Slow Rinse Position Hard Water m Hard Water Soft Water 0 soft water LLL zz 221 Inlet f Inlet 2222 2 E g 5 amp a ME Outlet 4 Valve Valve No 1 Closed 1 Open 2 Open 2 Open 3 Closed 3 Closed 4 Closed 4 Closed 5 Closed 5 Closed 6 Closed 6 Open 7 Closed Mineral Tank Brine Tank 7 Closed Mineral Tank Brine Tank 42 e AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual FLOW DIAGRAMS CONTINUED Fast Rinse Position Hard Water 0 Soft water Inlet Z Outlet lt j Valve No 1 Closed 2 Open 3 Open 4 Closed 5 Closed 6 Open Mineral Tank Brine Tank 7 Closed Refill Position Hard Water 0 soft water 3 i Valve No 1 Closed 2 Closed 3 Open 4 Open 5 Open 6 Closed 7 Closed Mineral Tank Brine Tank FLOW DATA CHARTS 255 Valve Flow Data Flow Rate m hr 14 1 8 23 2 7 3 2 3 6 1 1 10 1 00 0 90 0 80 0 70 2 0 60 9 0 50 0 40 0 30 Pressure Drop PSI 0 20 LWR 5236 BW 0 LWR 4630 SVC 0 10 0 00 0 2 4 6 8 10
69. power If problem persists obtain the appropriate controller or AC adapter for either 50 or 60 Hz power ERR 3 is displayed Controller does not know the position of the camshaft Camshaft should be rotating to find Home position Wait for two minutes for the controller to return to Home position The hourglass should be flashing on the display indicating the motor is running Camshaft is not turning during ERR 3 display Check that motor is connected Verify that motor wire harness is connected to motor and controller module Verify that optical sensor is connected and in place Verify that motor gear has engaged cam gear If everything is connected try replacing in this order Wire harness Motor and Optical Sensor Assembly Controller If camshaft is turning for more than five minutes to find Home position Verify that optical sensor is in place and connected to wire Verify that camshaft is connected appropriately Verify that no dirt or rubbish is clogging any of the cam slots If motor continues to rotate indefinitely replace the following components in this order Wire harness Motor and Optical Sensor Assembly Controller Four dashes displayed Power failure occurred Press SET to reset the time display AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 37 TROUBLESHOOTING CONT NUED System Trouble
70. process easier if followed SAFETY INFORMATION Electrical There are no user serviceable parts in the AC adapter motor or controller In the event of a failure these should be replaced e All electrical connections must be completed according to local codes Use only the power AC adapter that is supplied The power outlet must be grounded To disconnect power unplug the AC adapter from its power source Mechanical Do not use petroleum based lubricants such as petroleum jelly oils or hydrocarbon based lubricants Use only 100 silicone lubricants All plastic connections should be hand tightened Plumber s tape may be used on connections that do not use an O ring seal Do not use pliers or pipe wrenches All plumbing must be completed according to local codes Soldering near the drain line should be done before connecting the drain line to the valve Excessive heat will cause interior damage to the valve Do not use lead based solder for sweat solder connections The drain line must be a minimum of 1 2 diameter Use 3 4 pipe if the backwash flow rate is greater than 5 GPM 18 9 Lpm the pipe length is greater than 20 feet 6 m Do not support the weight of the system on the control valve fittings plumbing or the bypass General Keep the media tank in the upright position Do not turn on side upside down or drop Turning the tank upside down will cause media to enter
71. r Locking Bar Backwash Drain Control Figure 2 255 Valve Identification AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 11 EQUIPMENT INSTALLATION CONT NUED One Piece Valve Right Side Performa Valve Disc Spring Optical Sensor Control Module Mount Valve Discs Refill Controller Injector and Cap Regenerant Tube Connection Camshaft Injector Screen Inlet Filter Backwash Drain Control Figure 3 Performa Valve Identification SUMMO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day msn az M LL d Clos IL UE LEM Front ela CRIS 9 x100 4 Set Up is d men Button Button uiton AC Adapter Low voltage Input Back Main Motor amp Optical Sensor No Salt Connection Detector Connection 740 780 Turbine Input or Dry Contact Signal Input Figure 4 700 Series Controller Identification Location Selection Location of a water treatment system is important The following conditions are required Level platform or floor Room to access equipment for maintenance and adding regenerant salt to tank Ambient temperatures over 34 F 1 C and below 120 F 499 Water pressure below 125 psi 8 61 bar above 20 psi 1 4 bar n Canada the water pressure must be below 100 psi 6 89 bar Constant electrical supply to operate the controller To
72. r up to a 99 interval day regeneration This control will operate both in a conditioner softener or filter mode with the same controller 760 Controller Electronic metered demand volumetric controller which regenerates based on the water usage of the installation site A calendar override is a standard feature on this controller The Logix Series will operate on both the 255 and Performa valve body series LCD Display me amp Day Regen Time amp Day Salt 4 Capacity Hardness DOWN Button SET Button UP Button Manual Regeneration Initial Power up Initial Power Up CAMSHAFT proceeds to HOME position 50 TU WE FR SA DAYS Time amp Day Regen Time amp Day X F Salt Capacity Hardness Atinitial power up the camshaft will need to rotate to the HOME service position Camshaft may take 1 2 minutes to return to home position e Err3 will be displayed until the camshaft returns to home f more than 2 minutes elapses verify that the motor is turning the camshaft If it is not turning see the troubleshooting section NOTE The Logix controller features a self test sequence At first power up of the control you may see a number such as 1 00 1 02 1 04 or 2 00 displayed This is an indication that the self test is not completed To complete the test verify that the turbine cable is connected Blow into the turbine port valve outlet
73. ration mode Step 8 Enter Hardness 760 Demand Control Only Enter inlet water hardness at installation site Default hardness setting is 25 grains 25 ppm for metric To change hardness press SET to make the setting flash Use the UP and DOWN buttons to scroll to the correct hardness Press SET to accept the entered hardness value The control will return you to the normal operation mode Initial system programming is now complete The control will return to normal operation mode if a button is not pushed for 30 seconds 4 e AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 258 Service Manual LOGIX SERIES INSTALLER QUICK START SHEET CONTINUED For system start up procedure including purging the mineral tank refilling the regenerant tank and drawing regenerant see the Initial Startup Step By Step Instructions on page 16 Manual Regeneration Procedures To Initiate a Manual Regeneration Press REGEN once for delayed regeneration System will regenerate at next set regen time 2 00 A flashing regen recycle symbol will be displayed Press and hold REGEN for 5 seconds to initiate immediate manual regeneration A solid regen symbol will be displayed After immediate regeneration has begun press REGEN again to initiate a second manual regeneration An X2 symbol will be displayed indicating a second regeneration will follow the first regeneration During a Regeneration Second
74. removed Remove valve disc and spring 10 Use a phillips screwdriver to remove the screws from the top plate 11 Lift the top plate off All the valve discs can be pulled straight out Inspect valve discs for wear The sealing surface is the raised ridge on the underside of the top shoulder Check each valve disc cavity in the valve for debris Remove any foreign objects before replacing the valve disc To install valve discs NOTE If the valve disc fits properly in the cavity it will work correctly 1 Put the valve disc into the correct based on shoulder size valve port cavity The metal end without rubber coating should be visible 2 Push down on the shoulder to position the valve disc completely into the port cavity 3 The metal portion will be positioned straight up and the top of the shoulder will be level with the valve To install the top plate 1 5 9 13 17 1 11 7 4 8 All valve discs should be in position Use the same screws that were removed to reassemble the top plate Follow the procedure to engage the screws with the existing threads If the same threads are not used the holding power of the screw is lost Under pressure the valve can leak Screws that have the same diameter but have different threads should not be used 1 Position the top plate on top of the valve and over the valve discs Ne eU 12 16 18 14 10 6 NOTE 2 Insert a screw at one of the corner posi
75. rogrammed state Go to Initial Set up section to reprogram control Resetting the control will delete all information stored in its memory except time and day This will require you to reprogram the control completely from the initial power up mode 22 e AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 258 Service Manual PROGRAMMING CONTINUED 740 760 Professional Programming NOTE If a button is not pushed for thirty seconds the controller returns to normal operation mode Pushing the UP and DOWN arrows for 5 seconds returns the controller to normal operation NOTE Any setting that is a time display will not show AM for times between 12 00 midnight and 12 00 noon is displayed to the right of the time for times between 12 00 noon and 12 00 midnight When using the 24 hour clock is not displayed In this level all of the programming features of basic programming are available In addition the settings can be locked unlocked A setting that is locked will display a lock icon when viewed in the basic level A locked setting is viewable in the basic programming menus but it cannot be changed SU MO TU WE TH FR SA DAYS LI Time amp Day 4 Regen Time amp Day Salt Amount Capacity Hardness Fl P Value When viewing a setting in this level the display will show a P value This corresponds to the displayed setting Level menus
76. s Days can be adjusted from 1 2 5 to 99 days To change press SET to make the 3 flash Use the UP and DOWN buttons to change to the number of days desired Press SET to accept the regen frequency and advance to the next cycle To use the 7 day timer option see full Dealer Installation Manual Step 5a Set Calendar Override 760 Demand Control Only SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day Salt LI Capacity Hardness If using 740 control proceed to step 7 Set number of days for calendar override on demand control 0 days is the default for calendar override Days can be adjusted from 1 2 5 to 99 days To change press SET to make the 0 flash Use the UP or DOWN buttons to change to the number of days desired Press SET to accept the regen frequency and advance to the next cycle Step 6 Amount of Regenerant used per Regeneration SU MO TU WE TH FR SA DAYS SU MO TU WE TH FR SA DAYS Time amp Day Time amp Day Regen Time amp Day L Regen Time amp Day Salt Amount 4 3 Salt Amount 4 H Capacity Capacity Hardness Hardness Standard Setting High Capacity Setting SU MO TU WE TH FR SA DAYS SU MO TU WE TH FR SA DAYS Time amp Day Time amp Day Regen Time amp Day 1 Regen Time amp Day Salt Amount 4 L Lic Capacity Capacity 4 Hardness Hardness Low Setting High Efficiency e Set de
77. sed Set hardness to new value See Programming section Restricted meter turbine rotation due to foreign material in meter Remove meter housing free up turbine and flush with clean water Turbine should spin freely if not replace meter Contact dealer Regenerant tank overflow Regenerant valve disc 1 being held open by foreign matter Manually operate valve stem to flush away obstruction Valve disc 2 not closed during regenerant draw causing brine refill Flush out foreign matter holding disc open by manually operating valve stem Air leak in regenerant line to air check Check all connections in regenerant line for leaks Refer to instructions Improper drain control for injector Too small of a drain control with a larger injector will reduce draw rates Drain control clogged with resin or other debris Clean drain control AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 39 FLOW DIAGRAMS 255 Valve Service Position Hard Water Soft Water Outlet LB Valve No 1 Closed 2 Open 3 Open 4 Closed 5 Closed 6 Closed 2 RS Mineral Tank Brine Tank Brining Position Hard Water Soft Water Inlet Outlet Valve No 1 Open 2 Closed 3 Closed 4 5 6 Closed gt 22 4 Drain Control Drain Mineral T
78. shooting Problem Cause Correction Brine tank overflow Uncontrolled brine refill flow rate Remove brine control to clean ball and seat Air leak in brine line to air check Check all connections in brine line for leaks Refer to instructions Drain control clogged with resin or other debris Clean drain control Flowing or dripping water at drain or brine line after regeneration Valve stem return spring weak Replace spring Contact dealer Debris is preventing valve disc from closing Remove debris Hard water leakage after regeneration mproper regeneration Repeat regeneration after making certain correct regenerant dosage was set Leaking of external bypass valve Replace bypass valve Contact dealer O ring around riser pipe damaged Replace o ring Contact dealer ncorrect capacity Verify appropriate regenerant amount and system capacity Contact dealer Control will not draw brine Low water pressure Make correct setting according to instructions Restricted drain line Remove restriction njector plugged Clean injector and screen njector defective Replace injector and cap Contact dealer Valve disc 2 and or 3 not closed Remove foreign matter from disc and check disc for closing by pushing in on stem Replace if needed Contact dealer Air check valve prematurely closed Put con
79. sired regenerant amount Default setting is S standard salting e settings are available on 740 and 760 controls S Standard Salt 9 lbs cubic foot of resin 120 grams liter of resin H High Salt 15 lbs cubic foot of resin 200 grams liter of resin L Low Salt 3 lbs cubic foot of resin 40 grams liter of resin Low Salt is the Highly Efficient Mode To change salt setting press the SET button and use the UP and DOWN buttons to change to the desired setting Press SET to accept the setting and advance to the next parameter See Dealer Installation Manual for more complete information on salt settings for different system sizes capacities and expected efficiencies Step 7 Estimated Capacity System capacity is displayed in total kilograins or kilograms of hardness removed before a regeneration is necessary Value is derived from the system s resin volume input and salt amount input The capacity displayed is a suggested value as recommended by resin manufacturers Capacity is only displayed for information purposes on 740 control it does not and cannot need to be changed To change capacity on 760 control press SET to make the default capacity flash Use the UP and DOWN buttons to increment to the desired capacity Press SET to accept the setting and advance to the next parameter If using 740 control programming is complete The control will return you to the normal ope
80. ss Press SET to make the arrow under SU flash Use the UP and DOWN buttons to advance the arrow until it is under the correct day of week Press SET to accept and advance to the next parameter After steps 1 3 the controller will operate most systems Proceed to step 4 if further adjustments to your system s programming is needed To exit the programming state wait 30 seconds and the controller will automatically put you into the normal operating mode AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 3 5 gt x Lr x 2 gt is LOGIX SERIES INSTALLER QUICK START SHEET CONTINUED Step 4 Set Regen Time SU MO TU WE TH FR SA DAYS Time amp Day Regen Time amp Day 4 Salt co Capacity Hardness 2 00 AM is the default time of regeneration To accept this time press the DOWN button to move to step 5 To change the regen time press SET causing 2 00 to flash Use the UP and DOWN buttons to advance to the desired regen time Press SET to accept the time and advance to the next parameter Step 5 Set Days to Regenerate 740 Time clock Control Only SU MO TU WE TH SA DAYS Time amp Day A Regen Time amp Day Capacity Hardness If using 760 control proceed to step 5a Set number of days between time clock regeneration regen frequency Default time is 3 day
81. tal minimum pipe run to water heater of ten feet three meters to prevent backup of hot water into system Local drain for discharge as close as possible Water line connections with shutoff or bypass valves Must meet any local and state codes for site of installation Valve is designed for minor plumbing misalignments Do not support weight of system on the plumbing Be sure all soldered pipes are fully cooled before attaching plastic valve to the plumbing Outdoor Locations When the water conditioning system is installed outdoors several items must be considered Moisture The valve and 700 controller are rated for NEMA 3 locations Falling water should not affect performance The system is not designed to withstand extreme humidity or water spray from below Examples are constant heavy mist near corrosive environment upwards spray from sprinkler 12 e AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual EQUIPMENT INSTALLATION CONT NUED Direct Sunlight The materials used will fade or discolor over time in direct sunlight The integrity of the materials will not degrade to cause system failures If it is necessary to locate the conditioner in direct sunlight a protective outdoor cover P N 1267811 over the valve and controller is necessary Temperature Extreme hot or cold temperatures may cause damage to the valve or controller Freezing temperatures will fr
82. the valve Operating ambient temperature is between 34 F 190 and 120 F 49 C Operating water temperature is between 34 F 19 and 100 F 38 C Working water pressure range is 20 to 125 psi 1 38 to 8 61 bar In Canada the acceptable working water pressure range is 20 to 100 psi 1 38 to 6 89 bar Useonly regenerant salts designed for water softening Do not use ice melting block or rock salts Follow state and local codes for water testing Do not use water that is micro biologically unsafe or of unknown quality When filling media tank do not open water valve completely Fill tank slowly to prevent media from exiting the tank e When installing the water connection bypass or manifold connect to the plumbing system first Allow heated parts to cool and cemented parts to set before installing any plastic parts Do not get primer or solvent on O rings nuts or the valve CALIFORNIA PROPOSITION 65 WARNING This product contains chemicals known to the State of California to cause cancer or birth defects or other reproductive harm 2 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual LOGIX SERIES INSTALLER QUICK START SHEET Logix Series Controllers See Determining If You Have a 740 or 760 Control on page 19 to identify your controller 740 Controller Electronic time clock control capable of doing 7 day day of week regeneration o
83. tions This procedure for reinserting screws must be followed to ensure proper holding strength of the screws A Drop screw of same size and thread into the hole B Usea phillips screwdriver and lightly rotate the screw backwards counterclockwise C When the thread of the screw and the thread of the hole match the screw will click and slightly drop down D The threads are lined up Lightly rotate the screw to tighten and engage threads E Once the threads have engaged the screw can be tightened Minimal resistance will be present as the screw is turned in Resistance indicates new threads are being formed Back the screw out and rematch the threads 3 Turn the screw in but do not tighten Place a second screw into the hole diagonally opposite the first screw and turn in but do not tighten 5 Insert another screw into one of the remaining corners and turn it in 6 The fourth screw goes into the hole diagonally opposite Turn it in 7 Put the remaining screws in following the same criss cross pattern working from the ends toward the center When all the screws are in place they can be tightened down 8 Start at the corner of the screw pattern and tighten that screw Work the same pattern from the ends toward center and criss crossing as each screw is tightened Check that each valve disc moves smoothly before replacing the spring and camshaft 9 Replace spring 10 Replace camshaft and motor 11 Replace
84. trol momentarily into brine refill C8 Replace or repair air check if needed Contact dealer Control will not regenerate automatically AC adapter or motor not connected Connect power Defective motor Replace motor Contact dealer Control regenerates at wrong time of day Controller set incorrectly Correct time setting according to instructions Valve will not draw brine Low water pressure Set pump to maintain 20 psi at softener Restricted drain line Change drain to remove restriction Injector plugged Clean injector and screen Injector defective Replace injector Contact dealer Air check valve closes prematurely on 255 valve or brine pickup tube Put control momentarily into brine slow rinse C2 Replace or repair air check if needed Contact dealer System using more or less salt than regenerant setting Foreign matter in valve causing incorrect flow rates Remove brine control and flush out foreign matter Advance control to brine slow rinse C2 to clean valve after so doing position control to fast rinse C7 to remove regenerant from tank Intermittent or irregular regenerant draw Low water pressure Set pump to maintain 20 psi at conditioner Defective injector Replace injector Contact dealer No conditioned water after regeneration No regenerant in regenerant tank Add regenerant to regenerant tank
85. ts are positioned to signal the regeneration cycles When looking at the end of the camshaft numbers are visible in the hollow of the cup An arrow on the top plate points to the current marking The numbers represent regeneration cycles as follows z Treated water normal operation mode C1 Backwash C2 Regenerant draw not used in filter mode C3 Slow rinse not used in filter mode C4 System pause C5 Fast rinse cycle 1 C6 Backwash cycle 2 Fast rinse cycle 2 C8 Regenerant refill not used in filter mode These numbers are offset rotationally 90 degrees from the matching slot The offset enables the service person to view the number at the top of the cup and determine which slot is at the optical sensor NOTE If any part of the camshaft is broken or damaged the camshaft should be replaced Do not repair or modify damaged cam lobes gears or timing cup To remove camshaft Disconnect power to the unit Remove cover Remove motor fs b m Camshaft should be in the treated water position Rotate counterclockwise as needed 5 Use a screwdriver to hold open the 1 valve disc NOTE Whenreplacing removing camshaft make sure not to damage or mis align the optical sensor Hold the sensor in position while removing camshaft 6 Move the camshaft backwards away from the controller 7 Liftthe loose front end up and out To install camshaft 1 Check that the optical sensor is in position
86. ution to the well of the regenerant tank The regenerant tank should have water in it to permit the solution to be carried into the conditioner B Proceed with the normal regeneration Calcium Hypochlorite Calcium hypochlorite 70 available chlorine is available in several forms including tablets and granules These solid materials may be used directly without dissolving before use 1 Dosage A Two grains approximately 0 1 ounce 3 ml per cubic foot 2 Regenerant tank conditioners A Backwash the conditioner and add the required amount of hypochlorite to the well of the regenerant tank The regenerant tank should have water in it to permit the chlorine solution to be carried into the conditioner B Proceed with the normal regeneration AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual e 29 ASSEMBLY DIAGRAMS 255 Valve PW tM Do not use flow control ball with 17B or 18A 30 AUTOTROL 740 760 Control 255 amp Performa Series Valves 268 268FA Service Manual ASSEMBLY DIAGRAMS CONTINUED Item No QTY Part No 1244650 1033784 1010154 1232370 1235340 1234170 1235341 1236246 1001404 1040459 1001986 1000250 1239760 1031 1031 1031 1031 1234170 1235353 Description 255 Valve Assembly w o Flow Controls 255 Tank Adapter New Style O ring Tank Seal 388 EP O ring Riser Tube 318 EP Top Plate 255 Valve Logix
87. y tf Hardness 4 1 Hardness Resetting the Logix Controller Unprogrammed control after reset To reset the control 1 Press and hold SET and DOWN simultaneously for 5 seconds 2 HO and the system s set resin volume mode will be displayed 3 Ifa history value other than is displayed use the up arrow to scroll through the settings until HO is displayed 4 Toreset the control press and hold SET for 5 seconds 5 The control will be reset to an unprogrammed state Go to Initial Set up section of this sheet to reprogram control Resetting the control will delete all information stored in its memory This will require you to reprogram the control completely from the initial power up mode Further programming or set up instructions can be found in this manual 5 gt SYSTEM SPECIFICATIONS The systems below have been Tested and Certified by WQA to NSF ANSI Std 44 and NSF ANSI 372 for Lead Free compliance The 255 valve and 268 valve have been Tested and Certified by WGA to NSF ANSI Std 61 Section 8 Mechanical Devices WQA Certified 255 Valve WAQA Certified 268 Valve Systems Systems 255 740 075 844 268 740 948 255 740 100 948 268 740 150 1054 255 740 100 1040 268 740 200 1248 255 740 150 1054 268 760 948 255 760 075 844 268 760 150 1054 255 760 100 948 268 760 200 1248 255 760 100 1040 255 760 150 10

740 760 Service

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