Take the Guesswork Out of Programming an Irrigation Controller

Take the Guesswork Out of Programming an Irrigation Controller

Irrigation controllers can be intimidating, particularly because they only get adjusted seasonally and it is easy to forget how to program the timer correctly.

In this article, we are going to explain some terms and point out some functions which are universal, regardless of the type of controller you have.  We are also going to provide some pointers on what will help you keep track of it all, as well as provide you with links to a few programming videos that discuss the most common irrigation controllers in Albuquerque. So let’s dig in!

On nearly every controller you will find the following functions:  program, time/date, start time, run time, days to water, autorun, and off.  You will almost always have some +/- keys and some right and left arrow keys.  These +/- and arrow keys are used to set your times and days.  Other functions may be included on various timers as well.

ESP-me-rainbird

Illustrated are two of the most common controllers installed in Albuquerque, the Hunter Pro-C and the Rainbird ESP-Me.  They look different at first glance, but a closer inspection shows that they have essentially all the same functions. 

What do you need to know to be able to set your controller this spring?

Time/Date:  This is an important detail to keep up-to-date so that you are watering at the correct time and on the days that you want to water.

Zone/Station:  A zone, or station, is all the sprinklers or drip lines that are controlled by a single valve.  You may have one sprinkler valve and one drip valve split between your front and back yard.  Each one is a separate zone which means you have two zones.

Program:  Programs are how you group your zones that have plants with similar water needs.  Using the above example:  The lawn sprinkler zone would be selected on Program A.  If the drip zone has similar water needs (trees and shrubs) you would group them both on Program B.  This is because your lawn (Program A) needs to be watered differently from your trees and shrubs (Program B).  If you have an additional zone, like for a vegetable garden, you will put that drip zone in Program C to water differently. 

Start Time:  It is important to know that the start time applies to the whole Program, not to each zone in a program.  Controllers will run zones in succession within a program. 

Run Time:  This is the amount of time each station, or zone, waters every time it comes on

Example of spring programming:

  • Program A starts at 6:00 a.m.and your lawn sprinkler zone runs for eight minutes.  Program A, zone 1, will quit watering by 6:08 a,m.  If you had more lawn zones, they would water one right after the next. 
  • Program B, your trees and shrubs zone starts at 10:00 a.m.  It runs for 75 minutes so Program B would end watering at 11:15 a.m. 

Days to Water:  Once again, the days to water apply to all the zones, or stations in one program. 

Example of spring programming:

  • Program A, your lawn, needs to be watered once or twice a week in the spring so you would set Program A to run twice a week. 
  • Program B, your trees and shrubs, need to be watered only once a week in the spring so on Saturdays, for example, when you know that you have a better chance of checking the system for issues. 

Tips & What to Watch For:  Here are some tips to make programming easier and some tips to avoid common mistakes

  • Create a seasonal or monthly calendar and hang it up next to your controller.
  • Label each zone (Example:  Zone 1 - front lawn close to the street)
  • Create calendar reminders for yourself, either on your phone or paper calendar, for each season. 
  • Normally you won’t change the amount of time each zone waters seasonally, just how often you are watering. 
  • Always double, or triple, check which program and zone you are on when you adjust the settings so you don’t end up setting a lawn zone to water like a drip zone.
  • Make sure you are back at Auto/Run whenever you have finished making adjustments.  Your controller may not run at all if it isn’t, or it may revert to its emergency programming (usually 10 minutes for every zone, every day).
  • Replace your battery back-up every year.  You don’t want to reprogram your whole controller if the power goes out.

Links to common controllers found in the Albuquerque area:

Hunter Pro-C: https://youtu.be/pYh-lWXLLRU

Hunter X-Core: https://youtu.be/_PRtho7XiSA

Rainbird ESP-TM2: https://youtu.be/eoNvoVo-Wvs

Rainbird SST: https://youtu.be/pqD8Ew11cC0

Rainbird ESP (older version): https://youtu.be/Amv0s9lzTM4

Toro ECX: https://youtu.be/6rsEWijCxhQ

Toro TMC: https://youtu.be/hE61xXH1BA4

Irritrol Rain Dial: https://youtu.be/9H0u3HK_8QE

Author: Richard Perce, Irrigation Efficiency Specialist with the Water Resources Division for the Water Authority.  Have a question about the article? AskAnExpert@abcwua.org

Make your turfgrass irrigation more efficient in 3 easy steps.

Make your turfgrass irrigation more efficient in 3 easy steps.

Adopting water efficiency strategies will be the key to weathering the drought this year. These three simple steps can help you conserve water, rebates available for all three recommendations.

1. Update your controller with a WaterSense Smart Irrigation Controller

WaterSense Smart Irrigation controllers can connect to your phone and use weather data, plant type, soil type, and other important factors of your landscape to help you follow the seasonal watering recommendationsCustomers can choose from a list of pre-qualified controllers here. 

2. Replace your spray bodies with WaterSense Pressure Regulating Spray Sprinkler Bodies

WaterSense labeled spray sprinkler bodies with internal pressure regulation can reduce water waste by providing a consistent flow at the sprinkler nozzle. When the sprinkler body maintains pressure near its optimal operating pressure, the connected nozzle is better able to generate the right amount of water spray and coverage for a more uniform distribution of water across the landscape. Customers can choose from a list of pre-qualified spray sprinkler bodies. 

3. Install High-Efficiency Rotating Sprinkler Nozzles (multi-stream)

High-efficiency sprinkler nozzles are a great solution for upgrading an old and poorly performing sprinkler system. These nozzles minimize water waste and feature a unique multi-trajectory rotating stream that delivers water at a steady rate. This slower application rate allows water to gently soak in at rates that soils can absorb. Use these nozzles to replace the sprinkler head on any conventional spray head body or pop up sprinkler. In most cases, you just remove the old, water wasting spray nozzle and replace it with the new head. For more information on these nozzles read this post. 

Multistreamrotator

Making these simple changes can result in 30% water savings. For installation, questions contact your favorite irrigation supply store professional or send us a question at AskAnExpert@abcwua.org

Author: Jill Brown, ASLA, is a Landscape Architect and owner of My Landscape Coach in Albuquerque, NM. Have a question about the article? AskAnExpert@abcwua.org

This year: Invest in an Automated Irrigation System

This year: Invest in an Automated Irrigation System

There is a saying that “time is more valuable than gold.” Watering your yard can bring relaxation and time to enjoy the beauty of creation. But, for people with larger yards and those who are too busy to devote hours each week to watering, an automated irrigation system can be just what they need to save that precious time.

Automated sprinkler irrigation systems are great for lawns and meadows, and automated drip irrigation systems are perfect for all other plants, including trees. Both systems are handy devices that can provide remarkable benefits if they are properly designed, installed, and maintained:

  • Aesthetic Benefits: an automated irrigation system is one of the best ways to keep your landscape beautiful and healthy because it can provide the right amount of water at the right time. This is especially important during the summer months when the sun’s intensity can dry out the soil and damage your turf and other plants.
  • Save Water = Save Money: even though there is an upfront cost for installation of an automatic irrigation system, it will work to ensure the most efficient use of water for your specific landscape. This means more money will stay in your pocket with lowered water bills.
  • Improved efficiency: Different plants have different watering needs and individual zones of an automated irrigation system can allow for delivering the right amount of water with the most effective irrigation method.
  • Flexibility: An automated irrigation system can include a Water Sense Smart Irrigation Controller, which can take the guesswork out of scheduling. These typically run between $200-$400 if professionally installed, or $100-$200 if you install it yourself. Rebates are available!
  • Reduce Weeds: automated drip irrigation systems can be extremely efficient at providing water to a targeted area. This reduces the number of weeds in your yard since it will deprive them of water and instead direct that water towards desirable plants, trees, and shrubs.
  • More time to sleep in:  the best time to water your yard is early in the morning when the sun is down because water does not evaporate as quickly, meaning your plants will have the maximum amount of time to absorb the water. This means you will use less water than if you water during the day because your sprinkler system will not be competing against the evaporating power of the sun.
  • More time for camping: just like a programmable thermostat, automated irrigation systems allow you to customize your watering schedule. Once programmed, the system will turn on and turn off automatically, so you do not need to be present when your yard is watered. For that reason, automated irrigation systems are popular among happy campers!

An automated irrigation system for your home offers many benefits ranging from financial to aesthetic and convenience. If you are wondering where to start, send us an email at AskAnExpert@abcwua.org

Author: Carlos A. Bustos, Water Conservation Program Manager with the Water Resources Division for the Water Authority.  Have a question about the article? AskAnExpert@abcwua.org

Plan Now for a Xeriscape Conversion

Plan Now for a Xeriscape Conversion

Before Xeriscape

Winter is the best time to rethink your high water use turfgrass and create a plan for a xeriscape yard of desert-friendly plants. A desert friendly xeriscape will help you save water, reduce maintenance, encourage pollinators, and beat the heat of the summer.  We define a desert friendly xeriscape as a landscape that has half of the total landscape area with desert friendly plants selected from our Xeriscape Guide and typically watered with drip systems or by hand.

Water Authority residential customers who transform their landscapes from high water use turfgrass to a desert friendly xeriscape can qualify for a $1.00 per square foot rebate. If you are interested in participating in the Desert Friendly Xeriscape Conversion Rebate, please do not start your turf removal project until you have applied online to the program and schedule an initial inspection. An initial inspection is required before removing your grass lawn to see if your project qualifies. If you answer yes to the questions below, your landscape meets the minimum requirements.

  • Do you have living turfgrass on your site? (Rebates cannot be given to work that is already complete.)
  • Do you have an existing operating SPRAY irrigation system on your site?
  • If you answered YES to the above questions, then your next step is to create the landscape plan, apply and schedule an inspection. Feel free to AskAnExpert@abcwua.org for tips on planning your desert friendly xeriscape.

To learn more about this rebate visit our Residential Xeriscape Conversion Rebate page.

Author: Jill Brown, ASLA, is a Landscape Architect and owner of My Landscape Coach in Albuquerque, NM. Have a question about the article? AskAnExpert@abcwua.org
Irrigation Maintenance Checklist for the Greater Albuquerque Area

Irrigation Maintenance Checklist for the Greater Albuquerque Area

With drought conditions predicted to continue for the foreseeable future, we’re likely to water more often this spring and summer. Make every drop count – and keep us on track to meet our conservation goals – by performing routine maintenance to maximize your sprinkler system’s efficiency.

Monthly

  • Check for leaks by inspecting water lines, sprinklers, emitters, and other components. Look for wet spots in the landscape and listen for hissing to help locate issues.
  • Your irrigation system is only as good as its aim. Adjust sprinklers and emitters to make sure they’re delivering water to the landscape and not onto rocks, bare earth, or pavement.
  • Replace damaged parts immediately with identical or equivalent parts. This ensures uniform coverage and optimal system efficiency.
  • Locate and clean any clogged equipment.
  • Use water meter and historical data to help reveal hidden leaks.
  • Check to make sure irrigation controller is set appropriately for the season

Spring

  • As the watering season gets underway, check your irrigation system for leaks and clogged, broken, or missing sprinkler heads and emitters.
  • An outdated irrigation system can waste time, water, and money. Consider installing a new WaterSense-labeled, “smart” irrigation controller to take the guesswork out of scheduling (rebates available).
  • Set the controller for watering frequency, start times, and duration per zone per program.
  • Replace the back-up battery in the controller.
  • Test the manual shut-off or isolation valve.
  • Check the water pressure in each irrigation zone.
  • Check and clean filters, wherever they are in the system.
  • Check and clean the filter screen in each sprinkler body. Adjust the rotor arc or spray pattern to eliminate water waste.
  • Test heads to make sure they are delivering consistently and efficiently.
  • Inspect all drip emitters (look for wet zones after running a complete cycle). Unclog or replace any that are malfunctioning.

Early Summer

  • Adjust controller for the appropriate seasonal setting.
  • Adjust sprinklers and emitters to make sure they’re delivering water to the landscape and not onto rocks, bare earth, or pavement.
  • Check and clean filters, wherever they are in the system.
  • Inspect all drip emitters (look for wet zones after running a complete cycle). Unclog or replace any that are malfunctioning.
  • As plants grow bigger, move the emitters to the edge of each plant’s root ball or drip line to encourage further root development.

Fall

  • Adjust controller for the appropriate seasonal setting.
  • Test the manual shut-off or isolation valve.
  • Check and clean filters, wherever they are in the system.
  • Inspect all drip emitters (look for wet zones after running a complete cycle). Unclog or replace any that are malfunctioning.

Winter

  • Guard your irrigation system against freezing temperatures by draining pipes and tubing and properly winterizing your system.
  • When temperatures are below 40 degrees Fahrenheit, discontinue automatic watering and turn on systems manually or hand water as needed.
Have a question? AskAnExpert@abcwua.org

Garden Gifts – Staff Picks

Garden Gifts – Staff Picks

With so much time spent at home this year, many homeowners have taken up gardening. To encourage this trend and spread the joy that spending time in nature brings, we’ve pulled together a list of Water Authority Conservation staff’s favorite garden tools they can’t live without.

hula hoe skidger
Carlos Bustos, Water Conservation Program Manager and Paulina Aguilera-Eaton, Water Conservation Specialist, both recommend the Skidger® Xtreme Weeder™ - basically a hula hoe on steroids. “Weed early, weed often, and never bend over for a weed again. This tool works in perfect symbiosis with a landscape blanketed with organic mulch.”

glove and glove clips
Amos Arber, Xeriscape Incentive Inspector, swears by garden glove clips. “I can’t live without glove clips for keeping my gloves together.”

bee house new mexico
Denise Rumley, Water Conservation Specialist-Supervisor, loves bee houses! 

hori hori knife
Richard Perce, Irrigation Efficiency Specialist, says this tool is not only indestructible, it’s also beautiful. Hori Hori Ultimate & Sheath

garden kneeler
Katherine Yuhas, retired Water Resources Division Manager, says, “I love these garden seats. They are perfect little seats when pruning shrubs and flowers.”
Author: Jill Brown, ASLA Landscape Architect and owner of My Landscape Coach in Albuquerque, NM. Photography courtesy of Andy Young, Albuquerque, NM. Have a question about the article? AskAnExpert@abcwua.org