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Installation
• Note the flow direction arrow in the side of the
valve body and install accordingly.
• The valve can be installed at any angle without
affecting operation.
• Use direct-burial irrigation control wire for
connection from the controller to valves.
• Leave a 12" (305 mm) wire expansion loop at each
valve location on long-run wire lengths.
• Waterproof wire splice connectors are absolutely
essential for proper electric control system
operation. Follow the installation instructions
provided by the connector manufacturer for
optimum performance.
* Distances specified under the following
conditions: minimum voltage: 20 VAC, amperage:
0.12A, operating pressure: 150 psi (10,3 bar).
Valve Adjustment
• Close the valve by turning the Flow Control Handle fully clockwise, just until resistance is felt
- do not overtighten!
• Remove the EZReg dial protective cover (if installed). Turn the control dial until the pointer
indicates the desired downstream pressure (5 to 100 psi) (,34 - 6,9 bar).
Note: One revolution of the control dial adjusts the pressure setting approximately 10 psi (,69
bar). A minimum of 10 psi (,69 bar) pressure differential between the valve inlet and outlet is
required for proper EZReg operation.
• Pressurize the main supply line to the valve. Confirm that all pipe connections are properly
sealed.
• Actuate the valve either electrically at the controller, or manually by turning the Manual Bleed
knob counterclockwise solely until the valve opens.
• Turn the Flow Control Handle slowly counterclockwise to adjust sprinkler operation.
• To confirm outlet pressure, remove the poppet valve cap, located directly below the EZReg.
Attach a water-pressure test gauge to the poppet valve for a direct reading. Adjust pressure as
preferred.
Important: The EZReg assembly can be removed for service while the valve is pressurized.
However, the valve must not be operated with the EZReg assembly removed.
• Close Manual Bleed knob (if necessary) to close valve.
© 2016 The Toro Company • Irrigation Division • 1-877-345-8676
Chart showing the maximum one-way wire distance
between controller and valve solenoid *
Common Wire
Gauge Size
18
2040
18
622
2520
16
768
2940
14
896
3280
12
1000
3540
10
1079
3720
8
1131
3860
6
1177
Control Wire Gauge Size
16
14
12
2520
2940
3280
768
896
1000
3260
4000
4660
994
1219
1420
4000
5180
6360
1219
1579
1939
4660
6360
8240
1420
1939
2512
5220
7420
10100
1591
2262
3078
5260
8300
11800
1603
2530
3597
5960
8960
13180
1817
2731
4017
(305 mm)
(if required)
Form Number 373-0544 Rev. B
feet
meters
10
8
6
3540
3720
3860
1079
1134
1177
5220
5620
5920
1591
1713
1804
7420
8300
8960
2262
2530
2731
10100
11800
13180
3078
3597
4017
13180
16060
18770
4017
4895
5721
16060
20800
25540
4895
6340
7785
18700
25540
33080
5700
7785
10083
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