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Runxin 63518 Instruction Manual
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Runxin 63518 Instruction Manual

Multi-functional flow control valve for water treatment systems
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Multi-functional Flow Control Valve for
Water Treatment Systems
Please read this manual in details before using the valve
and keep it properly in order to consult in the future.
63518(Old Model No.: N77A1)
63618 (Old Model No.: N77A3)
53518(Old Model No.: N77B1)
Instruction Manual
International Patent Public No.:
WO 2006/007772
China Patent No.: ZL02220153.X,
ZL200420062895.3
US Patent No.: 7549446
India Patent No.: 232582
Russia Patent No.:2349819
South Korea Patent No.:10-0914137
Mexico Patent No.: 268581
Australia Patent No.: 2005263257
Philippine Patent No.: 1-2006-502553
Taiwan Patent No.:M287896
0WRX.466.511

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Summary of Contents for Runxin 63518

  • Page 1 Philippine Patent No.: 1-2006-502553 Taiwan Patent No.:M287896 Multi-functional Flow Control Valve for Water Treatment Systems 63518(Old Model No.: N77A1) 63618 (Old Model No.: N77A3) 53518(Old Model No.: N77B1) Instruction Manual Please read this manual in details before using the valve and keep it properly in order to consult in the future.
  • Page 2 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 Before the valve put into use, please fill in the below content so as to help us to refer in the future. Softener System Configuration Tank Size：Dia. mm，Height mm； Resin Volume L；Brine Tank Capacity L； Hardness of Raw Water mmol/L；...
  • Page 3 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 Catalogue Notice ......................1. Product Overview ..................1.1. Main Application & Applicability ............. 1.2. Product Characteristics ..............1.3. Service Condition ................1.4. Product Structure and Technical Parameters ........ 1.5. Installation ..................2. Basic Setting & Usage ................
  • Page 4 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 Notice  To ensure normal operation of the valve, please consult with professional installation or repairing personnel before use it.  If there are any of pipeline engineering and electric works, there must be finished by professional at the time of installation.

  • Page 5: Product Overview

    MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 1. Product Overview 1.1. Main Application & Applicability Used for softening、 demineralization or filtration water treatment systems N77A (DF for regeneration), suitable for Ion exchange equipment, the raw water hardness ≤6.5mmol/L. Boiler softening water system RO pretreatment softening system, etc.
  • Page 6 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1  Buttons lock No operations to buttons on the controller within 1 minute, button lock indicator light on which represent buttons are locked. Before operation press and hold the “ ”and“ ” buttons for 5 seconds to unlock.
  • Page 7 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 and computer etc. to control the valve. （Application refer to Figure3-11）  Pressure relief output The valve will cut off feeding water to drain line when it switches in regeneration cycles (Same as signal output b-02). Thus in some water treatment system, e.g.

  • Page 8: Service Condition

    MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 1.3. Service Condition Runxin Valve should be used under the below conditions: Items Requirement Water pressure 0.2MPa～0.6MPa Working conditions Water temperature 5℃～50℃ Environment 5℃～50℃ temperature Working ≤95%（25℃） Relative humidity environment Electrical facility AC100～240V/50～60Hz Softener(N77A)＜5FTU； Water turbidity Filter(N77B)＜20FTU...
  • Page 9 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 1.4. Product Structure and Technical Parameters A. Product dimension (The appearance is just for reference. It is subjected to the real product.) Remove the flow meter from N77A3, it will be N77A1. If block the drain line connector of N77A3, it will be N77B.
  • Page 10 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 B. Technical parameter Transformer Output: DC24V/1.5A Connector Size Flow Model Rate m Remark Inlet/ Drain Brine Line Riser Base @0.3MPa Outlet Outlet Connector Pipe DF softener， N77A1 by day 1.5″OD DF softener, 2″M 1.5″M 3/4″M N77A2...
  • Page 11 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 ③ Brine tank need to be close to softener. ④ The unit should be kept away the heater, and not be exposed outdoor. Sunshine or rain will cause the system damage. ⑤ Please avoid to install the system in one Acid/Alkaline, Magnetic or strong vibration circumstance, because above factors will cause the system disorder.
  • Page 12 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 ② Install flow meter As Figure1-2 shows, put the sealing ring into nut of flow meter, screw in water outlet; insert the sensor into flow meter. ③ Pipeline connection a. As Figure1-3 shows, install a pressure gauge in water inlet.
  • Page 13 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 before connecting pipes to the valve. Torch heat will damage plastic parts. ●When turning threaded pipe fittings onto plastic fitting, use care not to cross thread or broken valve. ●If the valve belongs to time clock type (N77A1, N77B1), there are no step ②.
  • Page 14 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 ⑤ Connect brine tube a. As Figure1-5 shows, use UPVC (DN20) to connect brine valve with brine line connector Note: ● Keep brine line short and smooth. Elbow no more than four to avoid bad brine.
  • Page 15 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 2. Basic Setting & Usage 2.1. The Function of PC Board Time of day indicator Light on，display the time of day. Light flash，remind you to reset the time of day if electrical service interrupted 3 days more (If electrical service interrupted within 3 days, it doesn’t need to reset the time.)
  • Page 16 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1  Press light on, enter program display mode and use to view all values.  In program display mode, press flash, enter program set mode, press and adjust values.  Press after all program are set, and then the voice “Di” means all setting are success and return program display mode.
  • Page 17 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 2.2. Basic Setting & Usage A. Parameter specification Indica Factory Parameter set Function Instruction Default range Time of Set the time of day when use；“：” Random 00:00～23:59 flash. Regenerate on the day although the available volume of treated A-01 water drops to zero (0).
  • Page 18 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 Resin 50L. 5000L. 20－500L. Resin volume in brine tank (L) Volume Feed Water Yd1.2 0.1－9.9 Feed water hardness (mmol/L) Hardness Relate to the raw water hardness. Exchang AL.65 0.65 0.30－0.99 When hardness is higher, the e Factor factor is smaller.
  • Page 19 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 B. Process Display Illustration  In Service status, the figure shows A/B/C/D; In Backwash status, it shows figure E/C; In Brine& Slow Rinse status, it shows F/C; In Brine Refill status, it shows figure G/C; In Fast Rinse status, it shows figure H/C.
  • Page 20 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 C. Usage After being accomplished installation, parameter setting and trial running, the valve could be put into use. In order to ensure the quality of outlet water can reach the requirement, the user should complete the below woks: ①...
  • Page 21 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 please pay attention to whether the time is current or not. If the time is not right, you can adjust as follow: After lifting the lock status, press light on. Then press , the and hour value flashes.
  • Page 22 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 3. Applications 3.1. Flow Chart For filter valve only has service, backwash and fast rinse.
  • Page 23 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1...
  • Page 24 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 3.2. The Function and Connection of PC Board Open the front cover of control valve, you will see the main control board and connection port as below: Functions on PC board: Function Application Explanation If system strictly require no hard...
  • Page 25 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 washing in system. equipment, etc. It is used for on-line inspection Remote Receipt signal system, PC connection, and realize handling make control automatically or remote controlling connector rotate to next circle valve. A. Signal Output Connector 1）...
  • Page 26 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 use the pressure relief port to work. Instruction: When inlet pressure is high, install a solenoid valve on inlet to ensure valve switching properly. When valve is exactly at position of Service, Backwash, Brine& Slow Rinse, Brine Refill and Fast Rinse, solenoid valve is open.
  • Page 27 When valve in regeneration cycle, inlet always has water no matter what is water condition in water tank. As Runxin valve no water pass outlet in regeneration cycle, it ensure no water fill into brine tank.
  • Page 28 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 4） Control Inlet Booster Pump( Set b-01 or b-02) Instruction: If inlet water pressure is less than 0.15 MPa, which makes rinse drawing difficult, a booster pump is suggested to be installed on inlet. Control mode b-01. When system in regeneration cycle, booster pump is open, the wiring refer to Figure 3-7.If the booster pump current...

  • Page 29: Interlock System

    MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 C. Pressure Relief Output Runxin valve will cut off feeding water to drain line when it switches in regeneration cycles. Thus in some water treatment system, e.g. Deep Well, one booster pump was installed on the inlet to increase the system water feeding pressure, this cut-off will cause pressure on inlet rising too fast to damage the valve.
  • Page 30 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 F. Series System This is a 2 or more than 2 valves system, all in service, with one flow meter for the entire system. For the time type valve, the regeneration time should be set and adjusted to the Max; for the volume type valve, connect its signal output connector with the remote handle connector of the time-type valve.
  • Page 31 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 3.3. System Configuration and Flow Rate Curve A. Product Configuration Product configuration with tank, resin volume, brine tank and injector. The Minimum Resin Flow Salt Tank Size Brine Tank Injector Volume Rate Consumption for （mm） Size (mm) Model （L）...
  • Page 32 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 2) Injector Parameter Table Inlet Pressure Draw Rate（L/M） 7701 7702 7703 7704 7705 Coffee Pink Yellow Blue White 0.20 18.72 25.83 35.52 42.27 49.25 0.25 26.83 32.42 45.59 57.02 63.58 0.30 32.08 39.41 51.16 64.90 72.37 0.35...
  • Page 33 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 3.4. Parameter settlement ① Service time T1 Water treatment capacity： （m ） ×K÷Y Hardness of inlet water (mmol/L) Exchange factor (mmol/L) 400~1000. Down-flow regeneration, take 400~750. Up-flow regeneration, take 450~1000. If the inlet water hardness is higher, the factor is smaller.
  • Page 34 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 suggested to lengthen 1~2 minutes of calculated brine refilling time to make sure there is enough water in tank. （The condition is that the there is a level controller installed in the brine tank） ⑤ Fast rinse time T5 （min.）...
  • Page 35 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 3.5. Parameter Enquiry and Setting 3.5.1. Parameter Enquiry When light on, press and hold both for 5 seconds to lift the button lock status; then press light on, enter to program display mode; press to view each value according to below process.（Press...
  • Page 36 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 3.5.3.The Steps of Parameter Setting Items Process steps Symbol When time of day “12:12” continuously flash, it reminds to reset; 1. Press to enter into program display mode; both symbol light on，“：”flash； Press , both and hour value flash,...
  • Page 37 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 1. In water treatment capacity display status, it Water shows and 80.00. Press and enter into Treat program set mode. and 80.00 flash； ment 2. Press to adjust the water treatment ） ； Capac capacity value（m and hear a sound “Di”, then finish...
  • Page 38 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 1. In backwash time display status, it shows and 2-10. Press and enter into program set Backw mode. and 10 flash； 2. Press to adjust the backwash time； Time and hear a sound “Di”, then finish 3.
  • Page 39 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 1. In signal output mode display status, it shows Signal b-01. Press and enter into program set Outpu mode. and 01flash； 2. Press to adjust the b-02； and hear a sound “Di”, then finish Mode 3. Press adjustment, press to turn back.

  • Page 40: Trial Running

    MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 3.6. Trial Running After installing the multi-functional flow control valve on the resin tank with the connected pipes, as well as setting up the relevant parameter, please conduct the trail running as follows: A. Close the inlet valve B & C, and open the bypass valve A. After cleaning the foreign materials in the pipe, close the bypass valve A.
  • Page 41 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 Note:  When the control valve enter into the regeneration status, all program can be finished automatically according to the setting time; if you want one of steps terminated early, you can press  If water inflow too fast, the media in tank will be damaged. When water inflow slowly, there is a sound of air emptying from drain pipeline.

  • Page 42: Troubleshooting

    MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 3.7. Trouble-Shooting A. Control Valve Fault Problem Cause Correction Assure permanent A. Electrical service to unit has electrical service (Check been interrupted. fuse, plug, pull chain or 1. Softener fails B. Regeneration cycles set switch). to regenerate.
  • Page 43 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 clean or replace turbine. A. Increase line pressure. B. Clean brine line. A. Line pressure is too low. C. Replace brine line. B. Brine line is plugged. D. Clean or replace new C. Brine line is leaking.
  • Page 44 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 C. Check backwash, brine draw and brine tank refill. Increase frequency regeneration and backwash time. D. Iron removal equipment is required to install before softening. A. Assure that well system has proper air eliminator A. Air in water system.
  • Page 45 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 A. Foreign material in valve A. Clean foreign material in which makes valve can’t be valve body. closed completely. B. Change valve core or 12. Water flow B. Hard water mixed in valve sealing ring. out from drain or body.
  • Page 46 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 B. Controller Fault Problem Cause Correction A. Wiring of front panel with A. Check and replace the wiring. controller fails to work. 1. All indictors B. Replace control board. B. Control board is faulty. display C. Check and replace transformer.
  • Page 47 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 3.8. Assembly & Parts N77A3/63618 exploring drawing...
  • Page 48 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 N77A1/N77A3 Valve Body Components (Item No. 9, 36 only for N77A3) Item Item Description Part No. Quantity Description Part No. Quantity Side-mounted 5458002 31 Three-core Spring 5517001 Connector Screw, Cross 8909003 Control Board 6382030 ST3.9X13 Connector...
  • Page 49 MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1 Body(PPO+GF10) Screw, Cross Bushings 8126006 8902010 M4X32 Screw, Cross 8902005 M4X12 N77B,there are no item6, 7, 8, 9, 36 and 55.But increase one piece seal ring 8371019 and one piece blind nut 8940004. 5447003 Flow meter:...

  • Page 50: Warranty Card

    This warranty card is the guarantee proof of RUNXIN brand multi-functional flow control valve. It is kept by client self. You could get the after-sales services from the supplier which is appointed by RUNXIN manufacturer. Please keep it properly. It couldn’t be retrieved if lost. It couldn’t be repaired free of charge under the below conditions:...
  • Page 51 Backwash Time Ground-water□ Capacity Tap Water □ Brine & Slow Rinse Time Brine Refill Time Fast Rinse Time Problem Description WENZHOU RUNXIN MANUFACTURING MACHINE CO., LTD. ADD：Jinger Road, Shatou Group, Linjiang, Lucheng District, Wenzhou, Zhejiang, China TEL：0577-88630038 88576511 FAX：0577-88633258 http://www.run-xin.com Email:sales@run-xin.com...

This manual is also suitable for:

6361853518N77a1N77a3N77b1