Do you have a question about the BL-KR V1.0 and is the answer not in the manual?
Questions and answers
Danny
April 2, 2025
Will not turn off
1 comments:
Mr. Anderson
April 2, 2025
The K-Rain BL-KR V1.0 may not turn off because the valve appears to be stuck open. This can happen if the plunger is latched magnetically before installation. To fix this, energize all zones by running each active station for 2 seconds from the Manual Operation Screen. This will unlatch the coil and close the valve.
Page 1
BL-KR Bluetooth Battery Powered Irrigation Controller BL-KR V1.0 BL-KR V2.0 INSTRUCTIONS FOR USE K-Rain Manufacturing Corp. www.krain.com...
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The BL-KR battery powered irrigation module communicates with the K-Rain BL Application on a Smartphone or Tablet by using Bluetooth SMART 4.0, (low energy) on an iPhone with iOS version 7 minimum or an Android phone/tablet with Marshmallow version 6.0 or higher.
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NOTE: You can associate up to 400 devices with the K-Rain BL-KR App. The number of devices is limited to the internal memory on the Smartphone/Tablet.
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CONNECTING SOLENOIDS/ACCESSORIES: 1. Mount the unit in/on the valve box. 2. Use only 9V solenoid pulse coils (K-Rain Part Number P3008114) NOTE: Some DC latching 9 V coils come from the manufacturer already latched. Please follow the start-up procedure for DC latching solenoids on page 09.
PROGRAMMING THE CONTROLLER: The controller home screen has the option to manually run the system, fully program the controller (with up to 8 start times and 8 independent programs) and to turn the device off permanently or in daily intervals for up to 16 days. MANUAL OPERATION: Allows you to manually run a station for up to 12 hours or run a complete program manually.
THE EDIT SCREEN: From the controller home page, when you tap the pencil icon in the upper right corner you can edit controller name, add a security key for each device, geolocate the device using a physical address or the GPS in your Smartphone or Tablet, change the name of stations, view the default name and view software version information.
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GEOLOCATION: To locate your device on a map, use the GPS on your phone or type in the physical address of the device. Either type the address in the space above the map or stand near the controller and tap the arrow in the lower right corner. Once App locates the device on the map, the blue pin will turn orange.
ACCOUNT SET-UP: Version 3.1 of the K-Rain BL App includes a web portal for managing your Bluetooth devices. To create an account, exit back to the App home screen. Tap on the My Account gear icon in the lower right corner.
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You can fully program the device(s) from myblkr.krain.com. The BL-KR cloud pushes these changes to the K-Rain BL App on your smartphone or tablet. When you tap Transmit, the App will show your Smartphone/Tablet connecting, and will acknowledge with a “bing.
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DC LATCHING SOLENOID START-UP PROCEDURE: Because some DC Latching solenoids will default to the latched (open) position before installation, the valve will appear to be stuck open. It is necessary to energize all zones to unlatch the coil and close the valve prior to installation.
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Do you have a question about the BL-KR V1.0 and is the answer not in the manual?
Questions and answers
Will not turn off
The K-Rain BL-KR V1.0 may not turn off because the valve appears to be stuck open. This can happen if the plunger is latched magnetically before installation. To fix this, energize all zones by running each active station for 2 seconds from the Manual Operation Screen. This will unlatch the coil and close the valve.
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