Order today, ship today!

Left for Same-Day Shipping

Free Shipping Offer to Orders over $149

Weathermatic SMARTLINE 8 Station Indoor/Outdoor Controller | SL1608

In stock
SKU
SL1608
Free Shipping on Orders over $149
on sale $159.56
$340.64
you save 53%
Product Information

WEATHERMATIC SL1600 - 4 ZONE BASE CONTROLLER:

4-zone base model controller expandable to 16 zones.

Features & Benefits of the SL1600 Controller
  • 4-zone base model, expandable to 16 zones using SLM4 4-zone hot-swappable modules (Indoor/Outdoor rated)
  • Internal 120VAC/230VAC transformer with plug and play pre-installed 6' line cord (removable for conduit-wired installations)
  • Large backlit LCD display
  • 2 run modes: Standard mode runs user input zone run times; Auto Adjust mode requires SLW Series On-Site Weather Station to calculate weather based run times that override user input zone run times
  • Rain/Freeze sensor bypass/active button located on face panel displays sensor status with tri-color LEDs (red indicates sensor is prohibiting irrigation; orange indicates an extended rain delay after weather station rain sensor permits irrigation; green indicates normal operation)
  • 4 programs: A, B, C; program D can operate concurrently
  • 8 start times per program
  • Nonvolatile memory and real time clock/calendar circuit to retain programs as well as correct date and time - with no battery required
  • Zone run times settable from 1 min. to 9 hrs. 55 min.
    with operation countdown displayed in hours, minutes, and seconds (zone run times overridden by weather based calculated values in Auto Adjust mode)
  • Watering day selections of custom days of the week,
    odd/even, or interval days
  • Omit settings: omit time of day window, omit day(s) of
    week, and omit up to 7 calendar dates
  • Seasonal % adjust by program, by month for simple year round water budgeting (monthly percentages overridden in Auto Adjust mode)
Specifications
  • Input: 120VAC/60Hz @ 400mA for 3 valves
  • Output: 28VAC, 1.0A maximum
  • Fuse: 1.0A, slow blow
  • Dimensions: 9-1/8" W x 10-1/2" H x 4" D (23,2 cm x 25,7 cm x 10,2 cm)
Auto Adjust Features
  • ZIP Code input (5 digit) or Latitude input (+/-60 degrees from EQUATOR) establish location of site for solar radiation calculation
  • Sprinkler type input allows selection for zone sprinkler type (SPRAY, ROTOR, DRIP, BUBBLER) with preset precipitation rate or specific input of the zone precipitation rate (.2 - 3.0" per hour)
  • Plant type input allows selection for zone plant type (COOL TURF, WARM TURF, SHRUBS, ANNUALS, TREES, NATIVE) with preset crop factors or specific input of the zone crop factor (10 - 300%)
  • Soil type input allows selection for the soil type (CLAY, SAND, LOAM) and slope (0 - 25 degrees) for the purpose of automatically calculating a run/soak period to virtually eliminate run off
  • More/Less is settable by zone (-50% to +25%) for the purpose of fine tuning Auto Adjust run times to accommodate factors like shade, wind, and sprinkler inefficiencies
Water Rebates

Weathermatic SL1600 - 4 Zone Controller/timer

Product Manuals
Installation
Manual
Brochure

360 Degree Product View
Not Available
Product Videos
Not Available
Performance Charts
Not Available
Advanced Functions
  • Fault review displays all faults, including open and shorted zones
  • Diagnostic test function using on-board multi-meter displays transformer voltage; milliamp measurement for each zone
  • Built-in valve locator function for locating hidden valves by simply listening for the audible chatter of the solenoid created by a unique electrical frequency (patent pending)
  • Review menu displays accumulated ET deficits by zone (in inches) and corresponding zone run times for the next available watering day
  • Review menu displays maximum run time and minimum soak time used during Auto Adjust mode
  • Review menu displays temperature readings (daily high/low) for previous 5 days
  • Review menu accumulates total run times by zone from the last reset date
  • Rain delay of 1 - 7 days may be selected (to pause and automatically resume operation)
  • SLW Weather Station extended rain delay programmable from 0 - 99 hours
  • Run/Soak cycles allow setting of maximum run time and minimum soak time by program for use in Standard mode only
  • Zone-to-zone delay programmable for 1 min. - 3 hrs. to accommodate slow closing valves and recharging of water supply
  • Master valve timing sequence with zone-valve programmable by "On Delay" (1 sec. - 1 min.; 2 sec. default) and "Off Delay" (1 sec. - 3 min.; 5 sec. default) to allow for line fill and slow-closing valves
  • Master valve/pump start operation assignable On/Off by zone
  • Clear program function to selectively delete an individual program
  • Clear all function to delete all programs
  • Backtrack stored program feature allows contractor to easily store a default program and retrieve the saved program in the event a customer improperly reprograms the SL800
Brand:
Weathermatic
Weight:
8.000000
Product Tag:
Top of the Line
Product Type:
Controller (AC)
Enclosure:
Plastic
Zones:
8
Enclosure Type:
Indoor/Outdoor
Max Station Run Time (HRS):
10
Material:
Plastic
Application:
Light Commercial, Residential
Enclosure Type:
Indoor/Outdoor
Series:
SmartLine 1600
Freeze Sensor Compatible:
Yes
Expandability:
Modular
Power Source:
AC Powered
Number of Programs:
4
Start Times Per Program:
8
Indoor:
Yes
Outdoor:
Yes
Sensor Compatible:
Rain, Freeze
Rain Sensor Compatible:
Yes
Type:
Controller (AC)
Application:
Residential and Light Commercial
Enclosure Type:
Plastic
Average Rating:
5 Stars
5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
1
0
0
0
0
Good Controller
Good controller and easy to install. Very good price point!
September 19, 2019
Purchased
11 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!