Zones run correct time (10 min) but take 60 min to advance to next zone. 12 zones = 12 hours.
The motor that rotates the zone turret has failed. Timing motor (clock) works fine.
Replace with Irritrol Rain Dial or Rain Bird ESP series — digital, reliable, easy to program.
Rain Bird RC-7Bi Stuck on Zone 1: Advance Motor or Switch Failure
Troubleshooting a “Possessed” Zone Valve That Runs With Every Station
Controller Outputs 24V Constantly on One Zone: Workaround or Replace
Rain Bird 7RCBI Stops at Zone 1 – Discontinued, Replace with ESP
Diagnosing a Shorted Solenoid on Zone 2 (Hunter SRC+ System)
Sprinkler Pump Trips Breaker: Is a $1,400 Motor Replacement Justified?
Rain Bird ESP-6: Only Zone 1 Works in Test Mode—Zero Run Time on Other Zones
RC-7BI Controller Single Zone Operation: Stuck Valve Diagnosis
Richdel 446PR "FUSE 7 16" Error—Controller Replacement Time
Sprinkler Timer Motor Replacement—DIY Procedure
K-Rain Valves All Open Simultaneously: Wiring and Valve Configuration Errors
Rain Bird SST-400i Zone 3 Error and Simultaneous Operation: Wiring Cross-Check
Toro Green Keeper Zone 3 Inactive: Test Solenoid Voltage and Valve Type
Rain Bird RC-7A Station Wheel Stopped: Motor or Switch Failed
Copyright © www.100flowers.win Botanic Garden All Rights Reserved