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8. At the sprinkler timer, connect the white common wire to the output terminal labeled "C" or "COM." Connect each color-coded valve
wire to the numbered output terminals in the order you wish the valves to operate during the automatic watering cycle.
9. Open the shut-off valve from the water source. Test valve operation using the timer or manually at the valve.
Manual Operation
Note: The valve can be manually operated using the external or internal bleed controls. Refer to Figure 3.
Bleed Screw (external bleed): Turn the Bleed Screw counterclockwise one full turn or until water begins discharging from the port.
Note: Removing the bleed screw is not required for manual operation, but can be removed to help flush debris from the upper
diaphragm area.
To close the valve, turn the bleed screw clockwise until it stops.
Do not over-tighten!
Bleed Handle (internal bleed): To open the valve, move the Bleed Handle coun-
terclockwise to the stop. The valve will open as discharge water is routed internally
downstream. To close the valve, move the handle clockwise until resistance is felt.
Do not over-tighten!
Flow Control Adjustment Handle (for valve model with flow control)
The valve is set for maximum flow at the factory. If flow adjustment is required, use
the following procedure:
1. While the valve is operating, turn the flow control handle clockwise to decrease
flow or counterclockwise to increase flow.
CAUTION: Do not use the flow control to shut off the valve. Do not force the
flow control handle beyond the end of normal adjustment travel. Damage to the
flow control components may occur. Do not remove the plunger retainer from the
solenoid. External leaks between the bleed plug and the solenoid may occur.
Maintenance Procedure
The TPV series valves features a bolted valve cap which enable for easy removal
during field service disassembly.
1. Shut off the main water supply and bleed pressure from the valve using the
external bleed screw.
2 Referring to Figure 4, unscrew the six bolts that secure the valve nut cap (1) to
remove. Remove the cover assembly (2) by gently rocking the flow control
handle back and forth until the assembly is loosened. Remove the spring (3),
diaphragm (4) and divider (5).
3. Inspect, clean and reinstall the parts in the reverse order.
Winterization
When winterizing the sprinkler system using compressed air, operate each valve
manually from the timer or at the valve for a minimum of one minute, enabling
each valve to be thoroughly drained.
The Toro Promise — Limited Five-Year Warranty
The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrants, to the owner, each new piece of equipment (fea-
tured in the current catalog at date of installation) against defects in material and workmanship for the period described below, provided they are used for irrigation pur-
poses under manufacturer's recommended specifications. Product failures due to acts of God (i.e., lightning, flooding, etc.) are not covered by this warranty.
Neither Toro 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. Your remedy is limited solely to the replacement or repair of defec-
tive parts.
Return the defective part to your local Toro distributor, who may be listed in your telephone directory Yellow Pages under "Irrigation Supplies" or "Sprinkler Systems," or
contact The Toro Warranty Company P.O. Box 489, Riverside, California, 92502.
Phone (800) 664-4740 for the location of your nearest Toro distributor or outside the U.S., call (951) 688-9221.
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 equip-
ment is altered or modified.
Neither Toro nor 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 actions, whether negligent or otherwise.
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.
The TPV series valves is covered by this warranty for a period of five years from the date of installation.
© 2008 The Toro Company, Irrigation Division • www.toro.com
An ISO 9001-Certified Facility • 1-800-664-4740 • Assembled in Mexico
Figure 3
Bleed Screw
Flow Control
Bleed Handle
Adjustment Handle
Figure 4
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Form Number 373-0506 Rev. A
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