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Toro INF34 - page 1
1 T oro ’ s new INFINITY Series sprinklers with SMAR T ACCESS™ are designed specically for Golf applications and extend and enhance T oro ’ s industry leading line of Golf sprinklers. Manufactur ed from durable, high-strength engineering plastic and stainless-steel components, the INFINITY Series sprinklers incorporate many innovativ e and ...
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Toro INF34 - page 2
2 A CME read N otes e ACME thread golf sprinkler body r equires an A CME thread swing joint for connection to the piping system. e ACME swing joint has an o-ring on the exit tting that provides a water-tight seal inside the sprinkler body when pr operly assembled. ! CA UTION: With the ACME tting, do not use thr ead sealants such as T ...
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Toro INF34 - page 3
3 Unpacking the Sprinkler 1 Remove the retaining screw . 2 Lift the cover . 3 Remove accessory kit. Waterproof Wire Splices ! CA UTION: All wire splices and eld connections must be waterproofed to pr event short circuit to ground and subsequent controller damage. is type of waterproofed wire splice is for use with solid and/or stranded wir e ...
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Toro INF34 - page 4
4 Sprinkler Wiring Connections Connecting Communication Cable to the INFINITY Series with GDC M odule e GDC system provides a coded DC signal o ver a polarity sensitive color coded communication cable that requires corr ect connections to ensure proper operation. e GDC system also emplo ys a daisy chain communication network where all sprinkl ...
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Toro INF34 - page 5
5 Connecting Control Wir es to the INFINIT Y S eries with Satellite e eld satellite controllers pro vide a 24 V AC signal to the sprinklers typically using individual wires. Connections to the sprinkler solenoid in these systems are not polarity sensitive and do not require specic wir e connections. T ypically the “ common ” wire from ...
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Toro INF34 - page 6
6 Table 1: Recommended System Fill Rate Pipe Size Flow V elocity Pipe Size Flow V elocity inch cm GPM LPM ft/sec m/sec inch cm GPM LPM ft/sec m/sec 1/2 1.3 2 7.6 1.60 0.49 3 7.6 45 170.3 1.86 0.57 3/4 1.9 3 1 1.4 1.92 0.59 4 10.1 75 283.9 1.87 0.57 1 2.5 5 18.9 1.50 0.46 6 15.2 150 567.8 1.73 0.53 1-1/4 3.1 10 37.9 1.86 0.57 8 20.2 250 946.3 1.70 0 ...
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Toro INF34 - page 7
7 Service e INFINITY Series sprinklers are designed to pro vide the user trouble-free operation for many y ears 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. S ome special tools are requir ed fo ...
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Toro INF34 - page 8
8 T o S er vice the GDC M odule e GDC module has wires running directly to the solenoid. R eplacement requires cutting and splicing wir es. U se water-proof wire splices to make all connections (see page 3). 1 Slide out Module. Cut red and black Solenoid wires. 2 Cut black and white Control wires. Dispose of old Module. 3 Strip 7/16” (1 1 mm) ...
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Toro INF34 - page 9
9 T o S er vice the P ilot V alv e e pilot valve can be replaced while the system is under pr essure. R emove the pilot v alve for service. Refer to F igure 1 for pilot valve service issues. 1. U nthread solenoid (17), unthread thumbnut (7), and remo ve locator (6). 2. Remo ve diaphragm assembly (1), piston (2), spring (3), traveling adjuster (4 ...
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Toro INF34 - page 10
10 T o R eplace the Pilot V alv e Solenoid ere are two S tep 1s, depending on which version of the INFINITY Series sprinkler is being ser viced. 1 With Intelligence Module : Cut solenoid red with white stripe and black wires. 1 Without Intelligence Module : Cut black and white Control wires. 2 Unscrew old solenoid and dispose. Flush plunger area ...
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Toro INF34 - page 11
11 T o R emov e the Sprinkler Riser Assembly 1 Insert the multipurpose tool into slot of riser cap. Tilt tool back to lock it in. 2 Pull up riser and grasp rmly . 3 With multipurpose tool, push seal retainer down hard to release snap ring. 4 Insert multipurpose tool into snap ring slot. 5 T wist and remove snap ring. 6 Carefully remove the riser ...
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Toro INF34 - page 12
12 F or INF34 and INF54 Sprinklers (F ull Cir cle only) Refer to F igure 8 for the following procedur e. 1. G rasp return spring (14) and riser (16) rmly and hold in place while remo ving nozzle base (4). T urn nozzle base assembly counter-clockwise to remo ve. 2. Carefully release tension fr om return spring. 3. Remo ve spring and seal retainer ...
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Toro INF34 - page 13
13 T o Install the INF35 and INF55 S prinkler Riser Assemblies 1 Insert the “hold up” tool into nozzle notch and riser spring collar . 2 Note locations of alignment notch and rib. 3 Center the ratchet ring on the alignment notch and insert riser . 4 Press retainer / o-ring assembly down below snap ring groove. Put snap ring, stepped side up, ar ...
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Toro INF34 - page 14
14 T o Service the Main V alve and R ock Scr een ! W ARNING: T o ser vice the main valv e, the water supply to sprinkler must be shut o and any residual water bled o. WARNING NEVER ST AND OR LEAN OVER THE SPRINKLER WHILE THE IRRIGA TION SYSTEM IS BEING FILLED, DURING MANUAL OR AUTOMA TIC OPERA TION, OR WHEN PERFORMING SPRINKLER SERVICE PROCED ...
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Toro INF34 - page 15
15 T o Reinstall Main V alv e U se the valve insertion tool. ere ar e two sizes of the tool depending on the size of the sprinkler inlet. • 118-1843 is the 1.5” (40 mm) valve insertion tool • 118-1844 is the 1” (25 mm) valve insertion tool 1 Load snap ring onto insertion tool. T rigger is in “down” position. 2 “Step” side of ring ...
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Toro INF34 - page 16
16 Flushing the S prinkler 1. With sprinkler operating, carefully step do wn on center of cap several times. W ater will ow around riser and ush out debris. 2. Cy cle sprinkler on and o several times to check for proper r etraction. Cap should be even with top of body ange when fully retracted. If riser sticks in up position, check for ...
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