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With easy to read charts, the problem can be fixed in no time. Valve Troubleshooting Chart 1. A Zone Valve Will Not Turn On. Incorrect watering days, start times or run times. Check and adjust the timer program. Water supply is off to the zone valve. Turn on the water supply. Faulty valve solenoid. Replace the solenoid. Closed control at valve.
18 Δεκ 2009 · 9. Control valve uses too much regenerant a. Improper refill setting a. Check refill setting b. Improper program settings b. Check program setting to make sure they are specific to the water quality and application needs c. Control valve regenerates frequently c. Check for leaking fixtures that may be exhausting capacity or system is undersized 10.
9 Φεβ 2022 · Control Valve Troubleshooting. Keeping control valves in healthy condition extends the valve’s working life and, more importantly, keeps the process safe. Some standard troubleshooting techniques for control valves include preventive maintenance, moisture removal, and calibration. Preventive Maintenance
See the diagram above for information on flushing the valves. a. Flow control - Regulates the amount of water passing through the valve. Does not turn on or off the valve. (Not available on all models.) b. Flush Valve / Manual bleed - Turns the valve on manually by "bleeding" water off of the dia-phragm.
Below are the most common problems found with spray heads. Misting - This is a result of excessive water pressure. Reducing the pressure may be done in one of two ways. Using the flow control on the remote control valve, or. Installing a pressure regulator before or on the valve.
These problems can include friction sticking, flashing, cavitation, choked flow, acoustic noise, erosion, and chemical corrosion. Control valves are subject to a number of common problems. This section is dedicated to exploring the more common control valve problems, and potential remedies.
All Irritrol controllers and valves have online troubleshooting guides to help you quickly figure out what’s gone wrong and how to fix it. Click on the appropriate product below to get started. Customer Support. Have an irrigation question or problem? Get your solution here, right now!
