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Hayward HRSN3 series, Installation, Operation And Maintenance Instructions, Page: 1 / 28

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Hayward HRSN3 series Installation, Operation And Maintenance Instructions Download Page 1

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

HRSN3IOM Rev D   ECR 102V

Page 1 of 28 

Hayward Flow Control
1-888-HAY-INDL (1-888-429-4635)

www.haywardflowcontrol.com

TO PREVENT POTENTIAL INJURY OR DAMAGE TO PROPERTY, READ THIS MANUAL CAREFULLY AND COMPLETELY. 

INSTALLATION, OPERATION AND 

MAINTENANCE INSTRUCTIONS

HRSN3 Series

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Summary of Contents for HRSN3 series

Page 1: ...102V Page 1 of 28 Hayward Flow Control 1 888 HAY INDL 1 888 429 4635 www haywardflowcontrol com TO PREVENT POTENTIAL INJURY OR DAMAGE TO PROPERTY READ THIS MANUAL CAREFULLY AND COMPLETELY INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS HRSN3 Series Back to TOC ...

Page 2: ...ections WARNING Failure to bond all electrical equipment to system structure will increase risk for electrocution and could result in injury or death To reduce the risk of electric shock see installation instructions and consult a professional electrician on how to bond all electrical equipment Also contact a licensed electrician for information on local electrical codes for bonding requirements C...

Page 3: ... might seem to be easily adaptable across any site or design intent but are actually very specific as to how they interface to existing or new installations It is important to FULLY UNDERSTAND what level of control is required prior to selecting one of these products While it might make sense to opt for the most feature laden solution in order to cover all the possibilities in a given application ...

Page 4: ...le IEC60034 25 S2 15 min 75 S4 75 Motor Protection Temp Class 155 C Class F 180 C Class H Motor Starts per hour Max 600 1200 230VAC Current Draw Start Run LRA 0 5A 0 4A 0 7A 0 5A 0 4A 0 7A Speed 90 60Hz 50Hz seconds 16 19 33 39 Motor 230V Capacitor Run TENV 40W 40W On Off Std Duty On Off Ext Duty Proportional Duty Cycle IEC60034 25 S2 15 min 75 S4 75 Motor Protection Temp Class 155 C Class F 180 C...

Page 5: ...y CW while GREEN means it is fully CCW The manual override handwheel allows a user to position the valve or damper with or without power Turn the handwheel CW to make the output drive move CW when viewed from above Turning the handwheel CCW makes the output drive turn CCW WARNING To avoid dangerous or fatal electrical shock turn OFF power to all electrical equipment before working on electrical co...

Page 6: ...and A D not all terminals are used on all models Removable terminal blocks facilitate ease of field wiring and testing To remove a terminal block from the PCB receiver pullstraightOUTinadirection parallel to the PCB Use caution when reinserting block make sure all pins are aligned before seating Torque Switch TS equipped products have a secondary set of cams switches to protect the actuator equipm...

Page 7: ...e end of travel or likely the motor overworks and trips on a thermal overload Units with torque switches will cease supplying power to the motor when a high torque event occurs Torque Switch Normal Mode 1 In normal operating mode the torque switch and drive cam are in the neutral position shown in the photo 2 Internal gearing in line with the output drive provide the rotational action for the cams...

Page 8: ...om cam red and is the end of travel adjustment for the actuator CW position With POWER OFF and the actuator at its required CW position use a sharp 2 5mm hex key to free up the cam set screw Take care not to let the hex key slip at this stage it can easily strip out Once it is free adjust it as described below Rotate the hex key to the RIGHT 10 15 degrees until you hear a click This will reset the...

Page 9: ...he cam switch stop position without running into the mechanical stop screw 3 Use the manual override handwheel to position the actuator to your required CCW position Keep all changes within 3 degrees of the factory setting Adjust CCW Cam Second from Bottom 4 Cam 2 is the second cam up from the bottom green and is the end of travel adjustment for the actuator CCW position With POWER OFF and the act...

Page 10: ...LEFT to make sure the auxiliary cam switch changes state before the actuator reaches its end of travel electrically Tighten the cam set screw Adjust CCW Auxiliary Cam 1 Cam 4 is the fourth cam up from the bottom green and is the CCW auxiliary switch adjustment an optional switch typically used to indicate the actuator reached its CCW position 2 Drive the actuator to its CCW position Use a sharp 2 ...

Page 11: ...llowed to drive the gear train into the mechanical stop Remove power from this device BEFORE making any travel adjustments WARNING LETHAL voltages may be present insidethisactuator II If it does NOT move proceed to step 3 2 Check control wiring to terminals 1 8 on the actuator A Remove field wiring from terminals 4 6 7 then place a jumper between terminals 4 7 Do NOT apply external power to any of...

Page 12: ... actuator terminals 5 and 6 C On HRSN3 4 Series torque switch equipped units during CW travel movement depress the lever on the UPPER torque switch to interrupt actuator movement as a check of the system 5 Generate a CCW move command 20mA and verify the DIRECTION of the position indicator is CCW A The actuator should run CCW and run until it reaches its CW end of travel position The end stop trave...

Page 13: ...he correct positions fails to move in the correct directions or fails to stop movement when the respective torque switch levers are depressed IMMEDIATELY STOP the operation of the actuator and refer to the Table of Contents for the section to reference for the corrective action needed 7 Check the full scale response of the analog signals into and out of the actuator by referring to the section Cal...

Page 14: ... its full CCW position stop for a few seconds then run back to its full CW position B Wait 20 seconds the unit will complete the calibration routine and will return to active operation mode by responding to the incoming 4 20mA control signals being sent to the actuator 5 Slight adjustments may be made to the 4mA and 20mA trimmers to affect accuracy on the feedback signal as a function of actuator ...

Page 15: ...otentiometer Connector to DECREASE 20mA Feedback Output to DECREASE 4mA Feedback Output Power Calibrate On Off Control DEFAULT Signal IN Connection to Main Term Block L2 Neu L1 Hot Feedback Select Input Select 2 10vdc TOP 2 4 20mA BOT 2 4 20mA TOP 2 2 10vdc BOT 2 DEFAULT Make all connections to the MAIN terminal blocks ONLY PROPORTIONAL CONTROL 120 230VAC Models CALIBRATION CONTINUED Back to TOC ...

Page 16: ...indicators to advise when the actuator is running 4 When the actuator stops press the OP pushbutton ONCE A The actuator will drive to its full CW Closed position and stop when the pre set cam positions are reached B There are NO LED indicators to advise when the actuator is running 5 When the actuator stops press the CL pushbutton ONCE 6 After data is stored about 10 20 seconds the unit will start...

Page 17: ...tor OP CL SET OPEN CLOSE SET STA LED CPU Running VR2 Trims Full CCW FB Out 20mA to DECREASE 20mA OUT Red 24VDC Blk Hot 24VAC Com Fault OUT Dry Contact DIP ON OFF FUNCTION 1 4 20mA 0 2 10V Input 2 0 10V 2 10V 4 20mA 3 4 20mA 0 2 10V Feedback 4 0 10V 2 10V 4 20mA 5 Mod On Off Control DIP FUNCTION 4 Off Factory Function 4 On Factory Function 3 Off DA Mode 4mA Closed CW 3 On RA Mode 20mA Closed CW 1 O...

Page 18: ...op more than 10 Cams improperly set REMOVE POWER Check to see if cams rotate freely on the cam shaft using your finger Cams MUST be secure and set according to the procedures in the Adjusting CW CCW End of Travel section Motor is extremely hot to the touch Control noise or excessive duty cycle Check for stray voltage fluctuations on the incoming control signals The on off line voltage actuators have...

Page 19: ...rque Remove the actuator from the driven device If the actuator now moves the torque required by the mechanical device exceeds that of the actuator Increase actuator size With the actuator removed from the mechanical equipment manually rotate the valve or damper through its intended range of travel to check for mechanical problems Insufficient power supply and or incorrect wire size during install...

Page 20: ...Y INDL 1 888 429 4635 www haywardflowcontrol com COVER REMOVAL CLEARANCE HANDWHEEL WEIGHT MODEL IN MM IN MM TURNS FOR 90 LBS KG HRS3A 8 200 4 79 122 12 5 turns 90 28 6 13 HRS3B 8 200 4 79 122 12 5 turns 90 28 6 13 DIMENSIONAL DATA HRS 3A 3B HRS 3A 3B DIMENSIONAL DATA DIMENSIONAL DATA MECHANICAL DATA Back to TOC ...

Page 21: ...4X Protection NEMA 4X Cover Seal Captured Cover Screws UV Impact resistant protective Indicator Cover NEMA 4X Sealed Conduit Entry 2 3 4 Changeable ISO5211 Mounting System ISO5211 Double Square Female Drive Socket External Mechanical Stop Adjustments Main Shaft Ball Bearings Manual Override Handwheel Inside the actuator Easily accessible switch cam stacks Modular Control Cards including internal h...

Page 22: ...USE ONLY HAYWARD GENUINE REPLACEMENT PARTS HRSN3IOM Rev D ECR 102V Page 22 of 28 Hayward Flow Control 1 888 HAY INDL 1 888 429 4635 www haywardflowcontrol com NOTES Back to TOC ...

Page 23: ...16 65 65 1132 1132 5206 5206 14 30 30 103 103 1800 1800 8281 8281 12 48 48 164 164 2862 2862 13167 13167 10 76 76 260 260 4550 4550 20930 20930 8 121 121 414 414 7238 7238 33295 33295 AWG Amps Wire sizing data is provided in the table below to assist in the selection of the proper wire size for HRSN3 Series actuators using various wire sizes over distance Be sure to reference the correct voltage a...

Page 24: ...CR 102V Page 24 of 28 Hayward Flow Control 1 888 HAY INDL 1 888 429 4635 www haywardflowcontrol com On Off Control Torque Switches Battery Backup LCS 12 24VAC VDC On Off Control HRSN3A 3B WIRING DIAGRAMS HRSN3A3B 12vac vdc On Off HRSN3A3B 24vac vdc On Off Back ...

Page 25: ... 25 of 28 Hayward Flow Control 1 888 HAY INDL 1 888 429 4635 www haywardflowcontrol com Proportional Control Torque Switches Battery Backup LCS WIRING DIAGRAMS 12 24VAC VDC Proportional Control HRSN3A 3B HRSN3A3B 12vac vdc Proportional HRSN3A3B 24vac vdc Proportional Back ...

Page 26: ... D ECR 102V Page 26 of 28 Hayward Flow Control 1 888 HAY INDL 1 888 429 4635 www haywardflowcontrol com On Off Control Torque Switches Battery Backup LCS 120 230VAC On Off Control HRSN3A 3B WIRING DIAGRAMS HRSN3A3B 120vac On Off HRSN3A3B 230vac On Off Back ...

Page 27: ...Page 27 of 28 Hayward Flow Control 1 888 HAY INDL 1 888 429 4635 www haywardflowcontrol com Proportional Control Torque Switches Battery Backup LCS 120 230VAC Proportional Control HRSN3A 3B WIRING DIAGRAMS HRSN3A3B 120vac Proportional HRSN3A3B 230vac Proportional Back ...

Page 28: ...OM Rev D ECR 102V Page 28 of 28 Hayward Flow Control 1 888 HAY INDL 1 888 429 4635 www haywardflowcontrol com This page intentionally left blank APAKGOFNANHKEJGPEK AAPFCMKDDKEPEJEOPK ANPOCKCNAMLHOKLNMK AHFPMHKLCFIBALHIJK DLDLDLLDDDDLLLDLDL Back to TOC ...

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