Pro 2 installation “do’s & don’ts – Hit Products Pro-Two User Manual
Page 7
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PRO 2
5
PRO 2 Installation “Do’s & Don’ts”
For Warranty To Be Valid, Installation Must Comply To All Instructions Below
1. Use only PRO2-D Decoders the (Black Molded PRO 2 Box) with the
PRO 2 Controller.
2. Branching and Teeing of field Two Wire path is permitted with the PRO 2 Controller
System. Wire splices should be well planned and minimized with care given using only
waterproof DBC-BR splice kits. All wire connection splices are to be made in a valve box.
DO NOT bury any connection/splices.
3. PRO 2 Decoders must be directly attached to the 2 wire path; red wires to field wires,
black wires to solenoid.
4. Wire Connections
A. All field wiring Connections of PRO 2 Decoder Red Wires (1 each to each of
field wires) to the field wires must use the enclosed DBC-BR splice kits.
See instructions on back. DO NOT USE PRE-FILLED GEL TYPE WIRE NUTS.
B. All Decoder to Valve Solenoid Connections must be waterproof, using “dry
type” wire connectors (Hit Products DBC series or 3M™ DBY/DBR series™) and/
type” wire connectors (Hit Products DBC series or 3M™ DBY/DBR series™) and/
type” wire connectors (Hit Products DBC series or 3M™ DBY/DBR series™) and/
or soldered and then installed in waterproof housings. DO NOT USE PRE-
FILLED GEL TYPE WIRE NUTS.
5. DO NOT install the PRO 2 Controller, its Decoder or any PRO 2 Field Wire within 15
feet of any high voltage electrical panels, meters, pumps, equipment or controls.
6. Use with standard 24 VAC solenoids only. DO NOT use any with low power/diode
bridge type solenoids.
7. On multiple controller Installations DO NOT connect any field wires of one
controller with those of another. Each controller must have a separate Grounding Rod.
8. DO NOT “loop” field wiring. Terminate the field wires at the last valve on
that 2 wire path.
This is a computer, install it accordingly and it will serve you well. If you have any ques-
tions, please don’t hesitate to call the factory in California (800) 468-0071, ext. 115 for
help. 8am-5pm, Mon-Fri.