SL1600/SL4800 controllers - WEATHERMATIC

ET Series prepared for remote management

Fully featured and simple to use programmer, in English.

• 4 independent programs - each stack or can run simultaneously
• 8 start times per programme
• Indoor/outdoor rating
• Run time per zone adjustable from 1 min. to 9 hrs. 55 min.
• Rain/freeze detection on/off button with tri-colour LED indicator
• Rain delay from 1 - 7 days
• SLW5/SLW1 Weather Station programmable 0 - 99 hour rain delay - Seasonal % adjustment per program per month
• Omit time of day window, day(s) of week, and up to 7 calendar dates
• Zone-by-zone programmable delay 1 min. - 3 hrs.
• Watering days: weekdays, odd/even, or interval days
• Run/run cycles per program
• Large backlit LCD display
• Non volatile memory - no battery needed
• Internal transformer with pre-installed 6' line cord (SL1600, SL1620 only)
• 2 simultaneous watering modes: basic mode and smart mode. Each zone can operate in either mode independent of other zones, even within the same program.
• Basic mode: conventional user-controlled operation
• Smart mode: automatic daily program adjustments
• 5 user selectable languages
• Simultaneous solenoid operation: 3 solenoids (SL800/SL1600), 5 solenoids (SL4800)

SMART WATERING FEATURES

• ZIP code or latitude input
• Sprinkler type entry
• Plant type input
• Soil type input
• Plus/minus ET tuning
• Run Times
• Review menu displays accumulated ET deficits by zone
• Show maximum run time and minimum soak time
• Displays temperature readings (daily high/low) for the previous 5 days
• Accumulates total run times per zone from last reset date
• Clear deficits for all zones
• Extended rain delay programmable from 0 - 99 hours

MANUAL OPERATION

• Manual test runs for each zone with zone run times starting at 10 sec. - 10 min.
• Manual single zone operation (1 min. to 9 hrs. 55 min.)
• Manual start of a program from the control panel with the push button

ON-SITE DIAGNOSTIC/TROUBLESHOOTING FEATURES

• Fault check shows all faults including open and shorted zones
• Test function using on-board multi-meters
• Built-in valve locator
• Backtrack Stored Program™

ADDITIONAL FEATURES

• Zone-by-zone delay
• Main valve timing sequence with programmable zone valve
• On/Off assignable main valve/pump start operation by zone
• Clear program function
• Clear all functions
• Grow-in program
• Two independently programmed main valves
• Normally open or normally closed main valve operation
• Real time milliamp display
• Flow sensor data review (requires SmartLink® Aircard)
• Real-time flow rate display (requires SmartLink® Aircard)