Toro INFINITY 34/54 Installation and Service Guide
Contents
1. and plunger assembly 12 Ihe selector shaft retains the plunger in the valve body 4 Thoroughly clean and inspect all parts Ensure threads are clean on solenoid and PV body prior to assembly Replace damaged parts as necessary and reassemble in reverse order Improper solenoid assembly or cross threading may result in damage to PV body and or malfunctions Pilot Valve Parts Breakout 1 118 1825 Diaphragm Welded 2 102 2469 Piston PV adjustable 3 102 2235 Spring adjustable PV 4 102 2236 Nut traveling 5 102 2237 Adjuster PV 6 102 2606 Locator Pressure Setting 7 343 4441 Nut Thumb 8 118 3711 PV Body Infinity 9 1 2035 O ring 10 102 4831 Selector PV red included item 9 11 360 0220 O ring 12 118 1740 Plunger 13 118 0248 Solenoid Standard 13 102 3443 Solenoid SPIKE GUARD 13 102 3444 Solenoid Nickel plated SPIKE GUARD 13 102 2709 Solenoid DC Latching 13 118 0841 GDC Module w DC Latching Solenoid 14 4102001 Screw 10 x 1 Tapping SS 15 118 1816 Housing Pilot Valve 16 2 9654 O ring To Replace the Pilot Valve Solenoid zx There are two Step 1s depending on which version of the INFINITY Series sprinkler is being serviced With Intelligence Module Cut solenoid red with white stripe and black wires Unscrew old solenoid and dispose Without Intelligence Module Flush plunger area with clean Cut black and white Control wires water Screw on new solenoid Solenoid2. 40 254 450 17030 14 97 0 60 A a a a S On Off Auto For normal operation the Selector should be set to AUTO ON Sprinkler will operate immediately OFF Sprinkler will not operate even when solenoid is activated AUTO Normal operation Sprinkler will operate when solenoid is activated according to the irrigation schedule Turn Selector to appropriate setting Changing the Sprinkler s Pressure Setting The sprinkler pilot valve can be set to four different pressure settings 50 65 80 or 100 psi 3 5 4 6 5 6 or 7 0 kg cm respectively The sprinkler pilot valve pressure is preset to the customer s specifications To change the setting l Loosen adjustment knob Move knob to desired pressure setting Tighten adjustment knob Z To Remove Pilot Valve Assembly follow steps on page 9 The INFINITY Series sprinklers are designed to provide the user trouble free operation for many years without scheduled maintenance If it becomes necessary to disassemble the sprinkler to correct a malfunction or replace a component all internal parts of the sprinkler can be accessed from the top Some special tools are required for disassembly and or maintenance of the sprinkler and are available from your Toro dealer To Remove the Lid Remove the top three 3 screws To Remove the Marker Every Toro INFINITY Series Sprinkler comes with a removable identification marker This marker can b
3. to Intelligence Module twist red to red and black to black Solenoid to Satellite Control wires Match wire colors with previous Strip 7 16 11 mm wire e ANDE Insert all wire nuts into from each ending Insert all ends into wire nuts grease caps and snap closed Put pilot assembly and wiring carefully back into sprinkler body and secure with screw To Remove the Sprinkler Riser Assembly Insert the multipurpose tool into slot of riser cap Tilt tool back to lock it in Insert multipurpose tool into snap ring slot 118 0954 Insert the hold up tool into nozzle notch and riser spring collar With multipurpose tool push seal retainer down hard to release snap ring Carefully remove the riser assembly The spring will push against your hand For INF34 and INF54 Sprinklers Full Circle only Refer to Figure 8 for the following procedure N 1 Grasp return spring 14 and riser 16 firmly and hold in place while removing nozzle base 4 Turn nozzle base assembly counter clockwise to remove 2 Carefully release tension from return spring 3 Remove spring and seal retainer o ring assembly 12 and 13 Remove riser screen 19 by turning it counterclockwise with edge of multi purpose tool P N 995 83 or tips of snap ring pliers P N 995 100 5 Remove o ring 15 from top of riser assembly 6 Remove drive assembly 17 and stator 18 from riser assembly by carefull
4. wires slightly Align any frayed strands or conductors Firmly push wire into connector and screw connector clockwise onto wire until tight Figure 1 Insert the splice to the bottom of the sealant filled tube Figure 2 Position wires into wire channels Figure 3 Wipe away any sealant around opening and conductors a Close lid ensuring latch is secured Figure 4 Figure 3 Figure 4 Connecting Communication Cable to the INFINITY Series with GDC Module The GDC system provides a coded DC signal over a polarity sensitive color coded communication cable that requires correct connections to ensure proper operation The GDC system also employs a daisy chain communication network where all sprinklers except the last one on a wire run will have one cable coming in from the Gateway or closer sprinkler and another going out to the next sprinkler ly If using jacketed cable remove 20 508 mm of shielding from communication cable s Route wires through the access grommet in the bottom of the sprinkler compartment Provide a service loop below the sprinkler to allow for height adjustment and future servicing See Figure 1 Figure1 pos access Pull cable s out the top of the sprinkler approximately 6 152 mm See Figure 2 Strip 12 16 gauge wires 7 16 11 mm of insulation See Figure 2 Connect the white cable wire s and the white GDC module wire with a wire nut and install into a wate
5. A f i gt a Then grasp snap ring at hooks Using the pliers and squeeze together remove main valve assembly a 7 Using the pliers remove the rock screen Using the pliers press the rock Clean or replace as necessary screen back into position To Reinstall Main Valve Use the valve insertion tool There are two sizes of the tool depending on the size of the sprinkler inlet e 118 1843 is the 1 5 40 mm valve insertion tool e 118 1844 is the 1 25 mm valve insertion tool Step side of ring faces up Align valve communication port Load snap ring onto insertion tool Ring hooks are hooked with notch on insertion tool Trigger is in down position around insertion tool prongs Load valve assembly onto tool Push tool down completely then pull up on trigger to release the snap Insert valve assembly and the valve with the notch in body ring Replace riser assembly Remove tool See page 13 for full procedure zx The snap ring will snap into groove when properly installed Remove insertion tool and check snap ring to confirm that it is fully seated in groove Flushing the Sprinkler 1 With sprinkler operating carefully step down on center of cap several times Water will flow around riser and flush out debris 2 Cycle sprinkler on and off several times to check for proper retraction Cap should be even with top of body flange when ful
6. e 9 from nozzle base assembly 5 Using a 5 16 nut driver P N 995 105 unscrew the inner 8 intermediate 7 nozzles and plug 12 6 Thoroughly clean and inspect all parts and replace as necessary To Install the INF35 and INF55 Sprinkler Riser Assemblies Insert the hold up tool into nozzle notch and riser spring collar Press retainer o ring assembly down below snap ring groove Push snap ring down Put snap ring stepped side up until it snaps into place Remove hold up tool and lower around riser body The multipurpose tool can help riser to retracted position To Install the INF34 and INF54 Sprinkler Riser Assembly To install the INF34 and or the INF54 follow the steps above except for the steps 2 and 3 those are not necessary To Service the Main Valve and Rock Screen A WARNING To service the main valve the water supply to sprinkler must be shut off and any residual water bled off WARNING NEVER STAND OR LEAN OVER THE SPRINKLER WHILE THE IRRIGATION SYSTEM IS BEING FILLED DURING MANUAL OR AUTOMATIC OPERATION OR WHEN PERFORMING SPRINKLER SERVICE PROCEDURES DIRECT CONTACT WITH IRRIGATION SPRAY A FAILED OR IMPROPERLY INSTALLED SPRINKLER CONNECTION OR SPRINKLER COMPONENTS FORCIBLY EJECTED UPWARD UNDER PRESSURE CAN CAUSE SERIOUS INJURY 995 100 gt N OA out N Place the manual selector into the ON position to ensure water is off and pressure relieved
7. e customized with y P yardage numbers company logos and more Contact your Toro distributor for information regarding markings j A Push the three marker tabs inward To Service the GDC Module The GDC module has wires running directly to the solenoid Replacement requires cutting and splicing wires Use water proof wire splices to make all connections see page 3 Module wires are in pairs Black to black and red with white stripe to same Black and white attach to black and white Control wires f Insert all wire nuts into Insert all wire ends into wire nuts grease caps and snap closed i Remember to record new Module address for re entry at the Central Controller A Operating the INFINITY sprinkler without the cover or with loose or missing cover screws may shorten the expected service life of the sprinkler Replace the cover and Put Module and all wiring carefully secure all 3 screws to back into sprinkler body 25 inch pounds of torque To Service the Pilot Valve The pilot valve can be replaced while the system is under pressure Remove the pilot valve for service Carefully slide assembly out zx Refer to Figure 1 for pilot valve service issues 1 Unthread solenoid 17 unthread thumbnut 7 and remove locator 6 2 Remove diaphragm assembly 1 piston 2 spring 3 traveling adjuster 4 pressure adjuster 5 and o ring 11 3 Remove selector shaft 10
8. eave INFINITY Series Sprinkler with SMART ACCESS Installation and Service Guide Toro s new INFINITY Series sprinklers with SMART ACCESS are designed specifically for Golf applications and extend and enhance Toro s industry leading line of Golf sprinklers Manufactured from durable high strength engineering plastic and stainless steel components the INFINITY Series sprinklers incorporate many innovative and time proven features for lasting maintenance free operation Six base models are available e INF34 1 25 mm ACME inlet full circle dual trajectory e INF54 1 5 40 mm ACME inlet full circle dual trajectory e INF35 1 ACME inlet full part circle dual trajectory e INF55 1 5 ACME inlet full part circle dual trajectory e INF35 6 1 ACME inlet full part circle 24 position TruJectory e INF55 6 1 5 ACME inlet full part circle 24 position TruJectory The SMART ACCESS feature adds several significant capabilities that allow maintenance crews to access most internal components without having to dig or turn off the water Prior to installing the sprinkler please read this Installation and Service Guide for proper installation and servicing procedures Observe all Warnings and Cautions when installing and operating this equipment Product Features e Top accessibility of the pilot valve GDC intelligence e Similar physical dimensions as Toro s original sprinkler module
9. kler compartment providing a service loop below the sprinkler to allow for height adjustment and future servicing See Figure 1 Figure 3 2 Pull all wire s out the top of the sprinkler approximately 6 152 mm See Figure 2 3 Remove 7 16 11 mm of the insulation from all of the control wires See Figure 2 4 Connect the common wire s to one of the solenoid wires with a wire nut and install into a waterproof grease cap both provided See Figure 3 5 Repeat for the station output hot wire s See Figure 3 6 Fold and tuck the wire connections into the compartment pocket 7 Replace cover and install the three 3 cover screws from accessory kit Tighten to 25 in lb 34 6 kilogram force meters max or medium torque setting on a battery powered drill Final Adjustments Adjust the swing joint to bring the top of the sprinkler 7 KN ASU GFR LOAN U Ow g flush to grade Back fill with clean porous material that AAi ERa E SY PRR WA aa promotes drainage Tamp the soil around the sprinkler to atin Wy f W 1 NUE Kf NA f e i k 7 Aah yi i TELE e ia compact the soil and prevent settling A oa iS Te gt Ses MESS A me X Toro swing joint JA a Ne mainline lateral 0 REE FF Fe a a Table 1 Recommended System Fill Rate Pipe Size Flow Velocity Pipe Size Flow Velocity e 152 150 s678 173 053 e 202 250 046 3 170 052
10. ly retracted If riser sticks in up position check for debris lodged between riser and body Flush out all debris Remove riser assembly if necessary Troubleshooting Guide Problem Cause Solution Sprinkler will not turn on No 24 VAC to solenoid assembly Measure voltage with a Digital Volt Meter Check wiring and controller program Debris in pilot valve assembly Disassemble and remove all debris See Servicing Pilot Valve page 9 Bd Selector cam in OFF position Set to AUTO position Bd Pilot valve solenoid inoperative Remove and replace solenoid pilot valve plunger movement restricted Inspect clean and or replace No water supply from main valve Debris in control tube main valve assembly and or communication passages in body Flush thoroughly Sprinkler will not shut off Constant 24 VAC from controller Check for voltage using a DVM If voltage is present disconnect wire If sprinkler closes service controller Refer to Controller Service Manual en Selector cam in ON position Set to OFF position Debris in pilot valve assembly Disassemble and remove all debris See Servicing Pilot Valve page 14 Be Leak in pilot valve assembly Replace pilot valve assembly Be Plugged supply screen on piston Clean or replace screen on main valve piston Plunger movement restricted Inspect and clean or replace Valve cylinder misaligned with sprinkler Remove valve assembly and install correctly body co
11. mmunication tube Foreign object keeping valve from seating Remove clean and check for valve damage Replace if necessary Ramage pinon se or pinon assembly Rephcevabeassemb F iDrveassembiydefecive Repcedrveasemby ooo Rone base assembly deea Replace now bae assem F sDamaged or missing eam sping Repcesping OOOO OOOO Damaged i Repceree Be Nozzle orifice damaged Replace nozzle BY Low operating pressure Determine why system is overloaded and correct Toro Warranty and Support The Toro Company and its affiliate Toro Warranty Company pursuant to an agreement between them jointly warrants to the owner against defects in material and workmanship for a period of three years from the date of purchase Five years if Toro Swing Joint installed with sprinkler Neither The Toro Company nor Toro Warranty Company is liable for failure of products not manufactured by them even though such products may be sold or used in conjunction with Toro products During such warranty period we will repair or replace at our option any part found to be defective Return the defective part to the place of purchase Our liability is limited solely to the replacement or repair of defective parts There are no other express warranties This warranty does not apply where equipment is used or installation is performed in any manner contrary to Toro s specifications and instructions nor where equipment is altered or modified Neither The Toro Company n
12. or Toro Warranty Company is liable for indirect incidental or consequential damages in connection with the use of equipment including but not limited to vegetation loss the cost of substitute equipment or services required during periods of malfunction or resulting non use property damage or personal injury resulting from installer s negligence Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you All implied warranties including those of merchantability and fitness for use are limited to the duration of this express warranty Some states do not allow limitations of how long an implied warranty lasts so the above limitation may not apply to you This warranty gives you specific legal rights and you may have other rights which vary from state to state 2014 The Toro Company Golf Division www toro com 1 877 345 8676 Form Number 373 0798 Rev B
13. rproof grease cap both provided See Figure 3 sare Repeat for the black wire s See Figure 3 Fold and tuck the cable connections into the compartment pocket Record GDC module address and reference to site location Remove the 2 additional address addrese tabal Z m labels from the accessory kit Affix one to the PE cover for temporary future reference and the other to the location identification form for entry at the central controller Replace cover and install the three 3 cover screws from accessory kit Tighten to 25 in lb 34 6 kilogram force meters max or medium torque and low speed setting on a battery powered screw driver grease cap Connecting Control Wires to the INFINITY Series with Satellite The field satellite controllers provide a 24 VAC signal to the sprinklers typically using individual wires Connections to the sprinkler solenoid in these systems are not polarity sensitive and do not require specific wire connections Typically the common wire from the controller is daisy chained to multiple sprinklers with one wire coming in from the satellite or closer sprinkler and the other going on to the next sprinkler The station output hot wire typically connects to a single sprinkler but can also be daisy chained to multiple sprinklers depending upon the control system capabilities Figure 1 Figure 2 1 Route all wire s through the access grommet in the bottom of the sprin
14. st prior to installation To Install Sprinklers Screw the sprinkler body clockwise onto the ACME swing joint exit fitting until it stops No further adjustment is required CAUTION Leakage between the swing joint exit fitting and the sprinkler body may indicate that the o ring is improperly seated missing damaged and or the sprinkler body is not completely installed If leakage is observed perform the following procedure 1 Shut off and relieve system water pressure 2 Remove the sprinkler from the swing joint fitting ACME Thread P Swing Joint 3 Verify that the o ring is undamaged and is properly seated in the o ring Exit Fitting groove Replace the o ring if necessary Moisten the o ring with water reinstall the sprinkler repressurize the system and check for leakage JN J AA A A r ve accessory kit Remove the retaining screw Lift the cove O Waterproof Wire Splices CAUTION All wire splices and field connections must be waterproofed to prevent short circuit to ground and subsequent controller damage This type of waterproofed wire splice is for use with solid and or stranded wire connections 1 3 12 L 4414 2 5 16 2 5 18 1 10 w 1 4 18 1 12 w 1 4 18 2 12 w 1 or 2 18 1 14 w 1 4 18 3 14 w 1 or2 18 Steps 1 Strip wires 12 16 gauge 7 16 11 mm 2 Pre twisting is unneccessary Hold stripped wires together with ends even Figure 1 Lead stranded
15. wire splices and all future enhancements No bodies for easy replacement excavation required to access any internal components E y P e Removeable marker is customizable for yardage markers e Pilot valve is removeable while system is under pressure station number golf course branding and or other e Compartments provide space for current features and customer desired information future enhancements Toro Swing Joints Toro recommends using Toro Swing Joints for INFINITY Series sprinklers e On sites where the possibility of heavy equipment rolling over the sprinkler exists the swing joint will flex preventing damage to the lateral or main lines e Ona new installation in raw ground where the sprinklers are to be initially installed above the finished grade and lowered when the turf is established the swing joint allows sprinkler repositioning without changing risers Note the correct and incorrect swing joint installation method ACME Thread Notes The ACME thread golf sprinkler body requires an ACME thread swing joint for connection to the piping system The ACME swing joint has an o ring on the exit fitting that provides a water tight seal inside the sprinkler body when properly assembled CAUTION With the ACME fitting do not use thread sealants such as Teflon tape or pipe dope Important For ease of assembly and to ensure proper sealing moisten the Sprinkler Body gt o ring with clean water ju
16. y pressing on end of threaded shaft 7 Using a 5 8 nut driver P N 995 99 unscrew main nozzle 10 from nozzle housing 8 The riser cap 3 must still be attached to the nozzle base assembly 4 or the nozzle housing 8 will turn instead of the main nozzle 8 Using a 5 16 nut driver P N 995 105 unscrew intermediate nozzle 6 and inner nozzle 5 and plugs 7 from the nozzle base assembly 9 Thoroughly clean and inspect all parts and replace as necessary During reassembly ensure snap ring is correctly installed and fully seated in snap ring groove Use the Multipurpose tool to assist in proper placement For INF35 and INF55 Sprinklers Full Partial Circle Refer to Figure 9 for the following procedure 1 Remove riser screen 17 by turning it counterclockwise with edge of multi purpose tool P N 995 83 or tips of snap ring pliers P N 995 100 2 Remove the variable stator 16 from riser assembly 3 Loosen the drive assembly retaining screw 14 six or seven turns and pull the drive assembly 15 using a pair of pliers A CAUTION When removing or installing the drive assembly do not use the turbine to pull the drive assembly Use the drive assembly body to extract it out Failure to comply may cause separation of the drive assembly components During reassembly ensure drive assembly is properly aligned with the retaining screw 4 Using a 5 8 nut driver P N 995 99 unscrew main nozzl
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