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IMPORTANT: THE ENTIRE CONTENTS OF THIS 
MANUAL MUST BE READ AND UNDERSTOOD PRIOR 
TO INSTALLATION, STARTUP, AND OPERATION OF 
THIS EQUIPMENT. ALSO, DO NOT DISCARD THIS 
INSTRUCTION MANUAL UPON COMPLETION OF 
THE INSTALLATION AS THIS MANUAL CONTAINS 
INFORMATION ESSENTIAL TO THE SAFE HANDLING, 
OPERATION, AND MAINTENANCE OF THE EQUIPMENT.

 

 

 

REGAL Series 7000 SMARTVALVES are used to AUTOMATICALLY 
regulate the feed rate of a REGAL gas dispensing system. The 
Models (

7001 

and 

7006

) covered in this manual are used 

specifically for Flow Proportional Control which applies to systems 
where the water flow varies but the quality of the water remains 
the same. In this control scheme, a Water FLOW Meter, located 
in the main water line, continuously transmits a 4-20 milliamp 
signal to the SMARTVALVE indicating variations in the water 
flow rate. The SMARTVALVE then responds by automatically 
adjusting the chemical feed rate in direct PROPORTION to the 
water flow. The Models 7001 and 7006 may be used for either 
Chlorine (CL

2

) or Sulfur Dioxide (SO

2

) gas feed systems.    

 

MODEL 7001

    is used for 10 PPD (200 gm/hr)  

                        to 500 PPD (10 kg/hr) systems. 

 

MODEL 7006

    is used for 1000 PPD (20 kg/hr)  

                        and 2000 PPD (40 kg/hr) systems. 
 

                      

 

A)  THE IMPORTANCE OF MIXING 

  
Complete and rapid mixing of the chemical solution at the point 
of application CANNOT BE OVERSTATED. Without proper 
mixing, control will be erratic and unacceptable due mainly to 
the chemical’s tendency to stratify (horizontally and vertically), 
even around bends and sharp corners. A quick, thorough mix 
will enhance the chemical contact time resulting in more                   
constant, stable residual readings.      

 
Injecting the chemical solution into a full, turbulent flowing 
pipeline generally provides a complete mix in a matter of                 
seconds and a relatively short distance (10-20 times the pipe 
diameter). Also, it is very important that the chemical solution 
be injected into the center one-third of the pipeline. In a 
pipeline that is not flowing full, external mixing devices (static         
mixers, mechanical mixers, flash mixers, propeller mixers, etc.) 
MUST be used. These devices should always be located just 
after the chemical injection point and, to prevent off-gassing 
and corrosion, it is ESSENTIAL that the chemical solution be 
injected directly into the water stream, NOT above it.            

            

B) THE IMPORTANCE OF PROPER SIZING  

OF SYSTEM COMPONENTS

 

 
Use the following guideline to properly size the system components.  

   

1)  The REGAL Gas Feed System should be sized so the  

average gas feed rate falls within the middle third of the 
system’s capacity (maximum feed rate). 

 

2)  The water flow meter and transmitter must be sized, or 

scaled, so the maximum water flow coincides with the     
maximum feed rate (capacity) of the SMARTVALVE. 

 
 
 
 

C)  TRANSIENT VOLTAGE SURGE SUPPRESSION

  

(See Drawing No. 7) 

 
In order for automatic control systems to operate properly, the 
individual components must have “clean” signals that are free 
of accumulated transients and protected against electrical 
power surges. Electrical surges travel along AC lines, data 
lines, analog signal lines, communication lines, and virtually 
any conductor they can find. A powerful surge can totally 
destroy solid state circuits and their components. Therefore, it 
is essential to install external power conditioning equipment 
such as surge suppressors and filters. REGAL SMARTVALVES 
should be protected with suppression devices placed on the 
incoming AC power line and on the incoming DC analog signal 
lines. The analog signal lines for flow inputs and residual                 
analyzer inputs should provide a voltage clamp at a maximum 
of 12 volts.   

 

        (See Drawing Nos. 1 and 2) 

                       

      

The REGAL Models 7001 and 7006 SMARTVALVES are just 
one component in a REGAL complete gas feed system.   
Therefore, it is essential for all other system components to be 
in proper operating condition prior to installation. If the REGAL 
SMARTVALVE is being added to an existing gas feed system, 
some changes to system components may be required to 
ensure proper function. Refer to the Instruction Bulletin provided 
with your REGAL gas feed system for more information. Also 
feel free to contact your local REGAL dealer or Chlorinators 
Incorporated directly.     
 

IMPORTANT: When shipped from the factory, the REGAL 
Model 7001 or 7006 SMARTVALVE will be sized to               
the capacity specified by the customer at the time of                 
purchase. If the capacity needs to be changed for any             
reason, the Valve Plug size, Remote Meter Panel, and 
other system components may also need to be changed. 
Consult your REGAL dealer or Chlorinators Incorporated 
for further assistance.

 

  

NOTE: It is highly recommended to use exclusively REGAL 
components to ensure proper, consistent function of               
the system.

 

 

A)  LOCATION OF COMPONENTS

  

(See Drawing No. 1) 

 
The REGAL SMARTVALVE should be wall mounted at eye 
level in an area where it is easily accessible and provides a 
clear view for easy operation. For optimal performance, the 
installation should be indoors so that temperature limitations 
are not exceeded. SEE SPECIFICATIONS.                                             
 

IMPORTANT: Make sure the enclosure cover is in place 
and securely fastened to prevent the entry of moisture or 
corrosive gases while also eliminating the possibility of 
electric shock.

   

 
 
 
 
 
 
 

1.0    INTRODUCTION

2.0    INSTALLATION

Summary of Contents for Smartvalve 7001

Page 1: ...nt is suitable for use only with the gases specified DO NOT USE THIS EQUIPMENT WITH OTHER GASES Such use can result in failures having hazardous consequences 2 This equipment is designed FOR VACUUM SE...

Page 2: ...against material defects in components and workmanship occurring in the course of manufacture Buyer s sole remedy for breach of said warranty shall be at C I s option either repair or replacement of...

Page 3: ...ct to open or close the valve 8 Do not reuse lead gaskets They may not seal properly thereby permitting the release of gas 9 Use only lead gaskets Other types may contract with temperature variations...

Page 4: ...ing the Analog Output C Setting the Mechanical Zero 8 0 MAINTENANCE 9 0 SPECIFICATIONS A To Enter the Configuration Mode B Configuration Parameters C To Exit the Configuration Mode 5 0 CONFIGURATION M...

Page 5: ...ly Circuit Board Part No 7071 Drawing No 7 Use of External Surge Suppressors Consult manufacturer of surge suppressor for installation and wiring specifics Drawing No 8 Control Valve Assembly for 10 t...

Page 6: ...the middle third of the system s capacity maximum feed rate 2 The water flow meter and transmitter must be sized or scaled so the maximum water flow coincides with the maximum feed rate capacity of t...

Page 7: ...ting to the vacuum fitting on the ejector assembly 5 Finally connect a length of tubing from the bottom connection of the pressure relief valve routing it outside with the end facing down and protecte...

Page 8: ...isplay screen reads ENT ENG PW 0 Enter Engineering Password 2 Press the NEXT keypad button three times until the factory default password 0 0 0 0 appears Then press ENT enter to accept 3 The TOP LINE...

Page 9: ...eatedly until the preferred FIRST digit is displayed Then press NEXT to accept the new value b The number 0 will appear as the second digit Once again use UP or DOWN to scroll to the preferred number...

Page 10: ...red and designate what condition the alarm represents The selections are OFF LOW or HIGH If the SET POINT MODE setting is left in the factory default OFF position no additional parameters will be made...

Page 11: ...ading of 0 45 V NOTE A voltage reading from 0 41 to 0 49 is acceptable IMPORTANT If for some reason the voltage reading falls outside of the acceptable range contact Chlorinators Incorporated for assi...

Page 12: ...t the feed rate simply turn the thumbwheel while using the remote meter ball float as a guide 4 Fully Manual If it is necessary to temporarily bypass the SMARTVALVE entirely use the remote meter rate...

Page 13: ...t Press ESC a second time and SAVE CHANGES to return to the main operating screen C SETTING MECHANICAL ZERO See Drawing No 8 for Model 7001 or No 9 for Model 7006 The mechanical zero valve plug positi...

Page 14: ...AM 16 Bit Display 20 character 2 line Backlit LCD Relays Three 3 each 10A 250 VAC Environmental Limits 32 to 120 F 0 to 50 C Calibration Accuracy 0 25 from zero Speed of Response Variable and field se...

Page 15: ...Union Typ BY OTHERS Gauge for Supply Pressure Ps BY OTHERS Gauge for Back Pressure Pb BY OTHERS REGAL Model CRA 5000 Residual Analyzer REGAL VAC 1000 Vacuum Monitor Static Mixer BY OTHERS Residual Sa...

Page 16: ...Ball Valve 1 PVC Ball Valve 3 PVC Ball Valve Chemical Solution Injection Point Water Flow Meter 4 20 mA Analog Flow Input Signal 4 20 Milliamp Analog Output Signal 1 For Automatic Operation open ball...

Page 17: ...valve tool supplied with your REGAL chlorinator system into the slot and tilt the screwdriver in the direction of the terminal number This will open the clamp and allow the wire to be inserted Remove...

Page 18: ...RIGHT SIDE JUNCTION BOX 1 L See Note 1 2 N See Note 1 3 Ground See Note 1 4 N O Relay K1 5 Com Relay K1 6 N C Relay K1 7 N O Relay K2 8 Com Relay K2 9 N C Relay K2 10 N O Relay K3 11 Com Relay K3 NOT...

Page 19: ...19 DRAWING NO 5 DISPLAY CIRCUIT BOARD Part Number 7070 NOTE All wiring connections to this circuit board are made at the factory prior to shipment See Drawing No 4 for Field Wiring...

Page 20: ...20 DRAWING NO 6 POWER RELAY CIRCUIT BOARD Part Number 7071 NOTE All wiring connections to this circuit board are made at the factory prior to shipment See Drawing No 4 for Field Wiring...

Page 21: ...h Grounding Rod External Surge Protection Device Typ BY OTHERS IMPORTANT Consult the manufacturer of the transient voltage surge suppression device for proper wiring of inputs and outputs Analog and d...

Page 22: ...7121 1 Potentiometer 7124 3 S 405 0 Ring 7127 1 S 414 0 Ring 7128 2 Seal 7129 1 Seal 7131 4 Screw 10 24 X 2 1 2 7132 1 Screw 10 24 X 1 2 7133 4 Screw 10 32 X 1 with O Ring 7135 5 10 Lock Washer 7136...

Page 23: ...r 7121 1 Potentiometer 7122 1 Guide Retainer 7124 1 S 405 O Ring 7125 1 S 415 O Ring 7126 1 S 407 O Ring 7127 1 S 414 O Ring 7128 1 Seal 7129 1 Seal 7130 1 Seal 7131 4 Screw 10 24 X 2 1 2 7132 1 Screw...

Page 24: ...24 DRAWING NO 10 ENGINEERING DATA SHEET Series 7000 SMARTVALVE Dimensions DIMENSIONS INCHES mm 7500 REMOTE METER PANEL SMARTVALVE...

Page 25: ...e Valve Plug O Ring 11 S 406 2 Meter Tube Plug O Ring 12 Z 815 4 Screw 1 4 20 x 1 Long 13 ZZ 278 1 Plug 1 2 NPT 14 See Chart 2 Tube Fitting Elbow Not Shown NOTE If system is using 1000 PPD or 2000 PPD...

Page 26: ...Metering Tube Float Assembly 1000 PPD 20 Kg Hr 2000 PPD 40 Kg Hr Flow Meter Inlet Block Back Panel Mounting Screws For RV 810 RV 814 Base Plate for RV 814 Rate Valve Seat Plug with 2 S 803 Seals NOTES...

Page 27: ...pad 1 At dosage settings greater than 100 proportionality is lost at some water flow rate less than the designed maximum rate If the dosage setting is increased to 200 for example proportional control...

Page 28: ...2019 Chlorinators Incorporated Printed in U S A Pub No 0919 3 1044 SE Dixie Cutoff Road Stuart Florida 34994 USA Phone 772 288 4854 Fax 772 287 3238 www regalchlorinators com Email regal regalchlorin...

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