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PRO 2 3
Controller Surge Protection:
Surge protection is provided by circuit board components, and connection to a Ground
ing Rod. Rod is customer supplied.
Is provided by the use of LP-SPD-F devices. Designed to be installed in valve boxes
every 200-300 feet or as needed and attached to a Grounding Rod. Grounding Rod is
Single strand direct burial, Jacketed two conductor, or
Single strand direct burial, Jacketed two conductor, or
the eld wires back to the controller OR back onto themselves.
the eld wires back to the controller OR back onto themselves.
DO NOT splice and direct bury
DO NOT splice and direct bury
DO NOT splice and direct bury
DO NOT splice and direct bury
wire connections/splices. All wire connections/splices
wire connections/splices. All wire connections/splices
should be made in valve boxes.
should be made in valve boxes.
A maximum of 2 valves, any where on the system, may operate simultaneously, of either
A maximum of 2 valves, any where on the system, may operate simultaneously, of either
same number or combinations of different numbers. The 2 valve maximum does not
same number or combinations of different numbers. The 2 valve maximum does not
include the Master valve or Pump Start Relay. Controller specications are based on
include the Master valve or Pump Start Relay. Controller specications are based on
a Standard 24VAC irrigation valve solenoid rated with a maximum 350 mA inrush and
a Standard 24VAC irrigation valve solenoid rated with a maximum 350 mA inrush and
a maximum 250 mA holding current at 24VAC. Controller is not compatible with Low
a maximum 250 mA holding current at 24VAC. Controller is not compatible with Low
Power / Diode Bridge solenoids.
One of the most critical installation requirements of a PRO 2 two wire system is the
quality of your wire connections. If you follow these directions you will have a reliable,
dependable control system for many years. It is suggested to solder all decoder (red
wire) connections to your main two-wire run. Install the soldered two-wire connection in
a waterproof underground connector housing. When soldering is impractical, a water
proof “dry-type” Hit Products DBC-BR wire connector is required. The above mentioned
product will provide an uncontaminated, reliable dry connection.
A DBC-BR Kit (1 each) is included with each Pro 2 Decoder.
Do not use pre-lled wire nut connectors as they will impede the transfer of the
Do not use pre-lled wire nut connectors as they will impede the transfer of the
signal through the wire splice.
signal through the wire splice.
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