Step 1 - Install And Connect The Receiver - Toro Precision Quick Start Manual

Step 1 - Install and Connect the Receiver

1. Attach the receiver next to your control timer using two
stainless steel screws provided (Fig. 1). Where appropriate,
foam tape (provided) can be used to attach the receiver.
Warning: Disconnect 24 VAC power to timer before connecting
receiver. DO NOT connect receiver to 110 VAC (house current).
2. Route the receiver cable into the timer cabinet.
Note: Refer to your timer's users
guide for specific information
regarding sensor connection and
Sensor Bypass switch function.
3. Connect the receiver per the appli-
cable wiring diagram (Fig. 2a or 2b).
*Note: For a Normally Open sensor
application, connect the Yellow wire
in place of the Brown wire.
4. Apply power to your timer.
Note: The receiver will appear as
shown when power is first applied.
If the display and LED
are not on, check the
Red wire connections.
2
Timer with Sensor Terminals
Fig. 2a
24 VAC
Transformer
(power to your timer)
Timer without Sensor Terminals
Fig. 2b
24 VAC Valve Common
Transformer
(power to your timer)
Fig. 1
Sensor
Remove
Jumper
Receiver Cable
Yellow (see *Note)
Valve
Common
Brown from Field
Receiver Cable
Yellow (not used)