Assessments - 4, GPA: 3.8 ( )

Fabricante : Orbit Manufacturing Arquivo Tamanho: 1.71 mb Arquivo Nome : Língua de Ensino:

• Plug in the transformer. WARNING: Do not link two or more sprinkler timers together with one transformer. 4. Connect Valve Wires to Timer, Pump Start and Master Valve Sockets A. Wire the Electric Valves NOTE: If the distance between the sprinkler timer and valves is under 700’ (210 m), use Orbit® sprinkler wire or 20 gauge (AWG) plastic jacketed thermostat wire to connect the sprinkler timer to the valves. If the distance is over 700’ (210 m), use 16 gauge (AWG) wire. • Taking the sprinkler wire, strip 1/2" (12 mm) of the plastic insulation off the end of each individual wire. • Connect one wire from each valve (it doesn’t matter which wire) to a single “common” sprinkler wire. This is usually white. (See Figure 5) IMPORTANT: All wires should be joined together using wire nuts, solder and/or vinyl tape. For additional protection to waterproof connections, an Orbit® grease cap can be used. • Next, connect the remaining wire from each valve to a separate colored sprinkler wire. TransformerSENSORCOMPUMPTerminal Button12345678910111224 VAC Figure 4: Connecting the Transformer • To avoid electrical hazards, only one valve should be connected to each station. IMPORTANT: The wire can be buried in the ground. However, for greater protection, wires can be pulled through PVC pipe and buried underground. Be careful to avoid burying the wires in locations where they could be damaged by future digging or trenching. B. Connect Valve Wires to the Sprinkler Timer • Strip 1/4" (6 mm) of the plastic insulation off the end of each wire. • Determine which valve you want to connect to which station. Insert each sprinkler wire, excluding the “common” wire, into a separate station socket (num- bered above each socket) by inserting the bare wire fully into the socket under each number. (See Figure 5) • Connect the common wire to one of the two sockets (white in color) labeled “COM.” NOTE: Insert only one wire into each “COM” socket. If more than two common wires are required, splice several together so only one wire runs into each of the two “COM” terminals. Protect the splice connection with a wire nut. C. Connect Pump Start and Master Valve This timer allows a master valve or pump start relay to operate whenever a station is on. NOTE: If you are activating a pump from this timer, you must purchase a Pump Start Relay. From the pump start relay (or master valve); connect one wire to the “PUMP” socket and the other wire to the “COM” socket. Once all connections to the docking port are made, you may slide the timer back onto the docking port. 5. Mount the Sleeve for the Remote Control Device • Using the mounting template (included) mark the two screw locations on the wall, then drill holes at the marks for No. 8 screws. Use the expanding anchors in plaster or masonry if necessary. (The sleeve can be mounted any where and does not need to be next to the timer.) • Place the remote control device sleeve against the wall, aligning the two holes in the sleeve with the two drilled holes. Station Valves Common Wire SENSORCOMPUMP12345678910111224 VACTerminal Button Figure 5: Connecting Sprinkler Wire • Secure the sleeve to the wall by screwing a No. 8 screw (included) through each of the two holes. • Slide the remote control device into the sleeve. Section 7: Diagnostics Circuit Breaker Smart-Scan® Diagnostic Fault Sensing A diagnostic fault sensor will automatically scan for the presence of a faulty solenoid or wiring short in a valve during each watering sequence. If a faulty station is detected, the sprinkler timer will move to the next working station. Smart- Scan® also detects faulty wiring for the Pump or Master Control. Upon detection watering cycle is discontinued. Fault Notification • Faulty Station: “FAULT STN” and station number is displayed. When multiple faulty stations are detected, only the last faulty station will be displayed. • Faulty wiring for pump/master control: “PUMP FAULT” is displayed. Correcting the Fault 1. First, repair the short in the wiring...

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