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Table of Contents

 

 
 
 
 

Introduction ..................................................................... Page 1 

 

Technical Specifications ................................................. Page 2 

 

Flow Diagrams ................................................................ Page 3 

 

Injector & Flow Control Selection .................................... Page 4 

 

 

Injector................................................................ Page 4 

 

 

Backwash flow control ........................................ Page 4 

 

 

Brine refill flow control ........................................ Page 5 

 

Installation 

 

 

Assembly ............................................................ Page 6 

 

 

Installation .......................................................... Page 6 

 

 

Installation check-out ......................................... Page 7 

 

 

Mixing valve ....................................................... Page 7 

 

The Electronic Timer 

 

 

Basic features .................................................... Page 8 

 

 

Programming ...................................................... Page 9 

 

 

Diagnostics level ................................................ Page 12 

 

Parts Replacement 

 

 

Printed Circuit Board .......................................... Page 14 

 

 

Drive motor ......................................................... Page 15 

 

 

Injector................................................................ Page 15 

 

 

Backwash flow control ........................................ Page 16 

 

 

Brine refill flow control ........................................ Page 16 

 

 

Brine tee ............................................................. Page 16 

 

 

Rotor assembly .................................................. Page 16 

 

 

Seal disk ............................................................. Page 16 

 

 

Gasket ................................................................ Page 17 

 

 

Float valve .......................................................... Page 17 

 

 

Timer head assembly ......................................... Page 17 

 

 

Worm drive shaft ................................................ Page 17 

 

 

Synchronising valve body and timer head ......... Page 18 

 

Troubleshooting .............................................................. Page 20 

 

Annual Maintenance ....................................................... Page 23 

 

Exploded Views & Part Numbers 

 

 

Electronic timer .................................................. Page 24 

 

 

Valve body ......................................................... Page 26 

 

Order Specifications ....................................................... Page 28 

 
 
 
 
 
 
 
 
 
 
 

Art. Nr.: Tech_Man-ENG-2400TS-2013.06

Summary of Contents for 2400TS Series

Page 1: ... A Division of Aquion Inc 2400TS SERIES Technical Manual ...

Page 2: ...Page 9 Diagnostics level Page 12 Parts Replacement Printed Circuit Board Page 14 Drive motor Page 15 Injector Page 15 Backwash flow control Page 16 Brine refill flow control Page 16 Brine tee Page 16 Rotor assembly Page 16 Seal disk Page 16 Gasket Page 17 Float valve Page 17 Timer head assembly Page 17 Worm drive shaft Page 17 Synchronising valve body and timer head Page 18 Troubleshooting Page 20...

Page 3: ...hroughput is dependent on the maximum permissible pressure drop for the complete water softener and the maximum permissible specific load of the resin generally taken as 40 litres soft water per hour per litre resin 2 BACKWASH Water flows down through the riser tube and up through the resin bed to drain the resin bed is fully expanded and all foreign materials are thoroughly washed from the resin ...

Page 4: ...ice backwash fast rinse Kv 5 5 Cv 6 4 Kv 1 7 Cv 2 0 Kv 1 0 Cv 1 2 Application Softener 7 16 Operating pressure Operating temperature Electrical rating 1 4 8 3 bar 20 120 psi 2 48 C 35 120 F 24V 50 Hz max 400 mA Regeneration Controller software regeneration initiation regeneration type time of regeneration regeneration interval backwash brine draw slow rinse fast rinse brine refill 4 cycles co curr...

Page 5: ...2400TS SERIES Erie Water Treatment Controls Belgium Page 3 Flow Diagrams SERVICE BACKWASH BRINE SLOW RINSE FAST RINSE BRINE REFILL ...

Page 6: ...51 2 23 2 27 1 70 3 94 3 45 0 68 1 06 2 01 1 63 2 42 2 46 1 97 4 28 4 14 0 68 1 17 2 04 1 78 2 61 2 65 2 20 4 58 The following table is only an indication and is valid for an inlet pressure of 3 bar and a bed height of 30 Tank Injector inch mm Nr Colour 7 178 4 PURPLE 8 203 4 PURPLE 9 229 4 PURPLE 10 254 1 4 RED PURPLE 12 305 1 RED 13 330 1 RED 14 356 2 1 YELLOW RED 16 406 5 2 GREEN YELLOW Backwas...

Page 7: ... set by increments of 1 min The following tables are only an indication and are valid for a brine valve with a refill rate that equals or exceeds the rate of the refill flow control Brine refill F C Program 3e cycle Quantity of refill Nr Gal min L min min L 10 A 0 25 1 0 4 3 8 A 0 25 1 0 6 5 7 A 0 25 1 0 8 7 6 A 0 25 1 0 10 9 5 B 0 5 1 9 6 11 4 B 0 5 1 9 8 15 1 B 0 5 1 9 10 18 9 D 1 0 3 8 6 22 7 D...

Page 8: ...al connections must be done in accordance with local codes Do not install the unit too close to a water heater min 3 m of piping between outlet of unit and inlet of heater water heaters can sometimes transmit heat back down the cold pipe into the control valve always install a check valve at the outlet of the system If the control valve is not equipped with a bypass a three valve bypass system mus...

Page 9: ...ush the scroll button again to switch the motor to full speed which will shorten the transfer time needed by the control valve to reach the next position 9 The motor will move the control valve into backwash position allow water to run to drain until all of the air is purged from the system 10 Fill the brine tank with water higher then the air check level 11 Push the scroll button the motor will s...

Page 10: ... mode at any time by pushing the scroll button as such manually advancing it through the regeneration cycles Power failure In the event of a power failure the program remains stored in the NOVRAM during an undefined period while an incorporated SuperCap capacitor will maintain the correct time of day during a period of several hours consequently in case of prolonged power failure the time of day m...

Page 11: ... Page 9 Timer failure In the event of a timer failure the display will show the message In such case entering one of the programming levels can possibly solve the problem However if the problem persists professional service is required Service Required ...

Page 12: ... up button or down button in this technical manual this is indicated by means of an italic font Programming instructions for the End User level The basic configuration of the unit has been pre programmed the End User level allows the end user to rapidly program the operating parameters according to his own specific situation Make sure that the control valve is in the service mode Push the scroll b...

Page 13: ...wash cycle from 0 to max 20 min Push the scroll button again the display will show Push the up button or down button to set the length of the brine slow rinse cycle from 0 to max 120 min Push the scroll button again the display will show Push the up button or down button to set the length of the fast rinse brine refill cycle from 0 to max 65 min Push the scroll button again the display will show P...

Page 14: ...hrough the different diagnostics parameters 2 Exiting the Diagnostics level If no button is pushed within a time frame of 5 minutes the microprocessor will exit the diagnostics level end return to the service mode Push the scroll button until the display shows Push the up button or down button to exit the Diagnostics level 3 Available diagnostic parameters In Srvc displays show many days the unit ...

Page 15: ...2400TS SERIES Erie Water Treatment Controls Belgium Page 13 ...

Page 16: ... THE WATER PRESSURE Printed Circuit Board 1 Loosen the 3 front cover screws and remove the front cover 2 Disconnect all connectors from the PCB 3 Remove the flat cable of the 3 button control pad from the push in connection on the PCB 4 Remove the screws holding the PCB in place 5 Push aside the clip holding the PCB in place and remove the PCB 6 Reverse the procedure for reassembly refer to wiring...

Page 17: ... cover together 3 Lift the valve cover away from the valve body 4 Remove the rotor assembly from the valve cover the white Teflon O ring will remain in the valve cover 5 Remove the seal plate from the valve body 6 Remove the insert plate and gasket from the valve body 7 Using a needle nose pliers grasp one side of the injector and pull the injector straight out of the valve body 8 Make sure the fl...

Page 18: ...if necessary 6 Install the rotor assembly into the valve body ensuring that the arrow on the worm gear is pointing directly towards the second tooth on the worm drive shaft facing the front of the control valve the 2 holes in the rotor assembly should now be exactly aligned with the corresponding holes in the seal disk 7 Centre the PVC sleeve on the worm gear 8 Make sure the valve cover O ring is ...

Page 19: ...s inside of the float chamber 5 Install the spring inside of the float valves shaft 6 Install the float valve straight up into the float chamber of the valve body 7 Reverse the procedure for reassembly refer to Parts Replacement Gasket Timer head assembly 1 Remove the 2 back plate mount screws and take away the timer head assembly 2 Reverse the procedure for reassembly Worm drive shaft 1 Remove th...

Page 20: ...Parts Replacement Drive motor Step 2 Valve body 1 Remove the drain hose from the drain elbow 2 Remove the 6 bolts holding the valve body and cover together 3 Lift the valve cover away from the valve body 4 Make sure the arrow on the worm gear is pointing directly towards the second tooth on the worm drive shaft facing the front of the control valve 2 the 2 holes in the rotor assembly should now be...

Page 21: ...2400TS SERIES Erie Water Treatment Controls Belgium Page 19 ...

Page 22: ... salt in brine tank 11 Add salt 12 Leak at riser tube 12 Verify that riser tube is seated correctly and is not cracked Unit fails to regenerate Cause Solution 1 Faulty electrical supply 1 Verify electrical service fuse transfo 2 Defective PCB 2 Replace PCB 3 Defective drive motor 3 Replace drive motor 4 Defective micro switch 4 Replace micro switches Control valve fails to draw brine Cause Solutio...

Page 23: ...d refill flow control 3 Verify that flow control is free of debris Unit uses too much salt Cause Solution 1 Excessive water in brine tank 1 Refer to problem Excessive water in brine tank 2 Unit regenerates too frequently 2 Verify program Salt water to service Cause Solution 1 Excessive water in brine tank 1 Refer to problem Excessive water in brine tank 2 Injector undersized 2 Verify injector sele...

Page 24: ...tributor 2 Verify that distributors are free of debris 3 Crushed lower and or upper distributor 3 Replace distributor s Drain flows continuously Cause Solution 1 Defective PCB 1 Replace PCB 2 Defective micro switch 2 Replace micro switches 3 Defective drive motor 3 Replace drive motor 4 Valve body and timer out of synchronisation 4 Synchronise valve body and timer 5 Leak between rotor and seal dis...

Page 25: ...hecked annually 1 Clean out injector 2 Clean brine refill flow control 3 Clean backwash flow control 4 Verify correct functioning of flow meter clean impeller if necessary 5 Verify programming of timer re program timer if necessary 6 Measure the residual hardness adjust mixing valve if necessary 7 Verify min and max pressure install pressure reducer if necessary ...

Page 26: ...2400TS SERIES Erie Water Treatment Controls Belgium Page 24 Exploded Views Part Numbers Electronic timer ...

Page 27: ...ter cable 6 15 222 Screw back plate 2x 7 71502 Screw timer cover 3x 8 70962 Back plate 9 2100 206 Drive shaft 10 15 222 Screw drive motor assy 2x 11 72261 Drive motor 12 568 227 2 Worm 13 19 48 Retaining ring 14 70965 Switch cam 15 568 386 Bracket micro switches 16 568 310 Gear switch cam 17 15 184 7 Locking screw switch cam 18 15 173 12 Screw micro switches 2x 19 72451 Micro switch assy 20 71679 ...

Page 28: ...2400TS SERIES Erie Water Treatment Controls Belgium Page 26 Valve body ...

Page 29: ...385 2 Brine refill flow control 23 186 118 O ring refill elbow 24 568 336 Refill elbow 25 541 275 Checkball refill elbow 26 413 62 Spring refill elbow 27 21 88 Nut refill elbow brine tee 3x 28 541 254 Spring clip 29 570 251 Gasket riser insert 30 568 334 Riser insert 1 050 31 185 214 1 O ring riser tube 32 185 337 1 O ring tank 33 541 232 Adapter ring 34 15 207 12 Screw adapter ring 2x 35 72772 Pa...

Page 30: ...230 24VAC 12VA UK plug J no transfo I Injector 4 1 2 5 B Backwash flow control 0 no flow control Nr Gal min L min E 1 6 6 1 F 1 8 6 8 G 2 0 7 6 H 2 2 8 3 J 2 6 9 8 T 3 0 11 4 K 3 5 13 2 L 4 0 15 1 M 5 0 18 9 N 6 0 22 7 P 7 0 26 5 Q 8 0 30 3 R 9 0 34 1 S 10 0 37 9 R Refill flow control 0 no flow control Nr Gal min L min A 0 25 1 0 B 0 5 1 9 D 1 0 3 8 ...

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