{"product_id":"link-automation-legacy-100-1000-series-rotary-flow-switch","title":"Link Automation, Legacy (100 \u0026 1000 Series) Rotary Flow Switch","description":"\u003cp data-path-to-node=\"0\" class=\"first-token\"\u003e\u003cspan class=\"\"\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"0\" data-index-in-node=\"4\" class=\"\"\u003eLink Automation Legacy Rotary Flow Switch (100 \u0026amp; 1000 Series)\u003c\/b\u003e\u003cspan class=\"\"\u003e (Pool Link \/ Link Automation) is an electro-mechanical safety interlock and visual circulation monitor engineered for legacy Pool Link commercial automation controllers.\u003c\/span\u003e\u003cspan class=\"\"\u003e Installed directly in the sample bypass flow stream adjacent to the probe manifold,\u003c\/span\u003e\u003cspan\u003e it serves as the primary fail-safe mechanism:\u003c\/span\u003e\u003cspan\u003e it continuously verifies water movement across analytical electrodes and mechanically signals the controller to lock out chemical feed outputs (chlorine\/bromine feeders,\u003c\/span\u003e\u003cspan\u003e acid pumps,\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"548\"\u003e$CO_2$\u003c\/span\u003e\u003cspan\u003e solenoids) if pool circulation halts or bypass flow drops below operating thresholds.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"2\"\u003eHardware Architecture \u0026amp; Operational Mechanics\u003c\/h3\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cspan\u003eEngineered for continuous exposure to high-velocity chlorinated,\u003c\/span\u003e\u003cspan\u003e brominated,\u003c\/span\u003e\u003cspan\u003e and chemically treated pool water:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eDual-Action Functionality:\u003c\/b\u003e\u003cspan\u003e Combines a local visual spinning indicator with an automated electrical interlock in a single compact housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eRotary Impeller \/ Paddle Assembly:\u003c\/b\u003e\u003cspan class=\"\"\u003e A chemical-resistant polymer paddle wheel (rotor) suspended on low-friction bearing pins (typically titanium,\u003c\/span\u003e\u003cspan\u003e ceramic,\u003c\/span\u003e\u003cspan\u003e or 316 stainless steel) sits directly in the sample channel.\u003c\/span\u003e\u003cspan\u003e Incoming flow spins the rotor,\u003c\/span\u003e\u003cspan\u003e offering immediate visual confirmation of water flow without requiring an external flowmeter.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eMagnetic Reed Switch Interlock:\u003c\/b\u003e\u003cspan\u003e An encapsulated rare-earth magnet embedded in one or more rotor blades sweeps past an externally mounted,\u003c\/span\u003e\u003cspan\u003e hermetically sealed reed switch once or several times per revolution.\u003c\/span\u003e\u003cspan\u003e Depending on the legacy controller revision:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"4,2,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,1,0,0\"\u003e\u003ci data-path-to-node=\"4,2,1,0,0\" data-index-in-node=\"0\"\u003ePulsed \/ Frequency Detection:\u003c\/i\u003e\u003cspan class=\"\"\u003e Sends continuous micro-pulses to the 100\/1000 Series motherboard; the controller interprets pulse frequency to confirm active flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,1,1,0\"\u003e\u003ci data-path-to-node=\"4,2,1,1,0\" data-index-in-node=\"0\"\u003eCentrifugal \/ Magnetic Latch Contact:\u003c\/i\u003e\u003cspan\u003e A steady closure dry contact maintained only while rotor angular velocity exceeds the trip threshold.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eFail-Safe De-Energized State:\u003c\/b\u003e\u003cspan class=\"\"\u003e If the pump turns off,\u003c\/span\u003e\u003cspan class=\"\"\u003e a pre-filter strainer clogs,\u003c\/span\u003e\u003cspan\u003e or bypass valves close,\u003c\/span\u003e\u003cspan class=\"\"\u003e rotor movement ceases immediately.\u003c\/span\u003e\u003cspan\u003e The reed contact opens,\u003c\/span\u003e\u003cspan\u003e placing the controller in a \u003c\/span\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"193\"\u003e\"NO FLOW\"\u003c\/b\u003e\u003cspan\u003e alarm state and de-energizing chemical feed relays within seconds to prevent hazardous gas accumulation in piping loops.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003eCorrosion-Resistant Enclosure:\u003c\/b\u003e\u003cspan\u003e Constructed with an optical-grade acrylic or clear polycarbonate viewing barrel seated on a chemical-resistant PVC,\u003c\/span\u003e\u003cspan\u003e PVDF,\u003c\/span\u003e\u003cspan\u003e or polypropylene base.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eCompatible Controller Series:\u003c\/b\u003e\u003cspan\u003e Pool Link \/ Link Automation 100 Series and 1000 Series commercial chemical automation systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eElectrical Contact Rating:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7,1,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,1,0,0\"\u003e\u003cspan\u003eSealed SPST Form A dry contact reed switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,1,1,0\"\u003e\u003cspan\u003eRated for low-voltage signal loops:\u003c\/span\u003e\u003cspan\u003e Max 24V AC\/DC,\u003c\/span\u003e\u003cspan\u003e 0.\u003c\/span\u003e\u003cspan\u003e5A resistive load.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,1,2,0\"\u003e\u003cspan\u003eDirect 2-conductor cable lead to the controller's dedicated \u003c\/span\u003e\u003ccode data-path-to-node=\"7,1,1,2,0\" data-index-in-node=\"60\"\u003eFLOW\u003c\/code\u003e\u003cspan\u003e terminal strip.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eActuation Flow Range:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7,2,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,1,0,0\"\u003e\u003cb data-path-to-node=\"7,2,1,0,0\" data-index-in-node=\"0\"\u003eCut-In (Flow OK):\u003c\/b\u003e\u003cspan\u003e Typically actuates at \u003c\/span\u003e\u003cb data-path-to-node=\"7,2,1,0,0\" data-index-in-node=\"40\"\u003e0.4 to 0.6 GPM\u003c\/b\u003e\u003cspan\u003e (approx.\u003c\/span\u003e\u003cspan\u003e 1.\u003c\/span\u003e\u003cspan\u003e5 to 2.\u003c\/span\u003e\u003cspan\u003e3 LPM).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,1,1,0\"\u003e\u003cb data-path-to-node=\"7,2,1,1,0\" data-index-in-node=\"0\"\u003eCut-Out (No Flow):\u003c\/b\u003e\u003cspan\u003e Drops out below \u003c\/span\u003e\u003cb data-path-to-node=\"7,2,1,1,0\" data-index-in-node=\"35\"\u003e0.3 GPM\u003c\/b\u003e\u003cspan\u003e (approx.\u003c\/span\u003e\u003cspan\u003e 1.\u003c\/span\u003e\u003cspan\u003e1 LPM).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eMaximum Working Pressure:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"26\"\u003e50 PSI\u003c\/b\u003e\u003cspan\u003e (approx.\u003c\/span\u003e\u003cspan\u003e 3.\u003c\/span\u003e\u003cspan\u003e45 bar),\u003c\/span\u003e\u003cspan\u003e matching standard acrylic manifold pressure limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eOperating Water Temperature:\u003c\/b\u003e\u003cspan\u003e 32°F to 120°F (0°C to 49°C).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,5,0\"\u003e\u003cb data-path-to-node=\"7,5,0\" data-index-in-node=\"0\"\u003ePlumbing Interfaces:\u003c\/b\u003e\u003cspan\u003e Standard 1\/4\" NPT or 1\/2\" NPT female ports,\u003c\/span\u003e\u003cspan\u003e commonly adapted to 3\/8\" OD compression tube fittings for standard bypass poly tubing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,6,0\"\u003e\u003cb data-path-to-node=\"7,6,0\" data-index-in-node=\"0\"\u003eCable Lead:\u003c\/b\u003e\u003cspan\u003e Standard \u003c\/span\u003e\u003cb data-path-to-node=\"7,6,0\" data-index-in-node=\"21\"\u003e6-foot to 10-foot\u003c\/b\u003e\u003cspan\u003e (approx.\u003c\/span\u003e\u003cspan\u003e 1.\u003c\/span\u003e\u003cspan\u003e8 to 3.\u003c\/span\u003e\u003cspan\u003e0 m) factory-jacketed 2-conductor unshielded or shielded low-voltage lead.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eMaintenance \u0026amp; Diagnostic Testing\u003c\/h3\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eCommon Failure Modes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10,0,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,1,0,0\"\u003e\u003ci data-path-to-node=\"10,0,1,0,0\" data-index-in-node=\"0\"\u003eMechanical Jamming:\u003c\/i\u003e\u003cspan\u003e Hair,\u003c\/span\u003e\u003cspan\u003e lint,\u003c\/span\u003e\u003cspan\u003e or calcium carbonate scale lodging between the paddle blades and the chamber wall,\u003c\/span\u003e\u003cspan\u003e preventing rotation despite normal bypass flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,1,1,0\"\u003e\u003ci data-path-to-node=\"10,0,1,1,0\" data-index-in-node=\"0\"\u003eBearing Pin Wear:\u003c\/i\u003e\u003cspan\u003e Long-term mechanical erosion causing the rotor to wobble and scrape the inner chamber.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,1,2,0\"\u003e\u003ci data-path-to-node=\"10,0,1,2,0\" data-index-in-node=\"0\"\u003eReed Switch Contact Failure:\u003c\/i\u003e\u003cspan\u003e Welded or stuck open contacts caused by electrical spikes or lightning surges.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eRoutine Cleaning Protocol:\u003c\/b\u003e\u003cspan class=\"\"\u003e Annually (or during seasonal startup),\u003c\/span\u003e\u003cspan class=\"\"\u003e isolate the bypass loop,\u003c\/span\u003e\u003cspan\u003e unthread the clear viewing cap or body union,\u003c\/span\u003e\u003cspan\u003e extract the paddle rotor,\u003c\/span\u003e\u003cspan\u003e and soak it in a 5% to 10% muriatic acid solution for 5 minutes to dissolve calcification.\u003c\/span\u003e\u003cspan\u003e Inspect bearing tips for grooves or flat spots before reassembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eElectrical Continuity Test:\u003c\/b\u003e\u003cspan\u003e Using a digital multimeter set to continuity\/resistance (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\Omega\" data-index-in-node=\"85\"\u003e$\\Omega$\u003c\/span\u003e\u003cspan\u003e):\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10,2,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,1,0,0\"\u003e\u003cspan\u003eDisconnect the two switch leads from the controller terminal strip.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,1,1,0\"\u003e\u003cspan\u003eWith flow off,\u003c\/span\u003e\u003cspan\u003e verify the circuit reads \u003c\/span\u003e\u003cb data-path-to-node=\"10,2,1,1,0\" data-index-in-node=\"40\" class=\"\"\u003eOpen Loop (\u003cspan class=\"math-inline\" data-math=\"OL\" data-index-in-node=\"51\"\u003e$OL$\u003c\/span\u003e)\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,1,2,0\"\u003e\u003cspan\u003eRestore bypass flow and confirm the paddle spins freely.\u003c\/span\u003e\u003cspan\u003e Verify the meter reads near \u003c\/span\u003e\u003cb data-path-to-node=\"10,2,1,2,0\" data-index-in-node=\"85\" class=\"\"\u003e0 \u003cspan class=\"math-inline\" data-math=\"\\Omega\" data-index-in-node=\"87\"\u003e$\\Omega$\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e (or emits steady intermittent continuity beeps if configured for pulse mode).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"attachment-container unknown md-has-block-component\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003csequence class=\"lm-enabled ng-star-inserted\"\u003e\u003cdiv role=\"list\" class=\"sequence-container\" jslog=\"308913;track:impression,attention\" data-hveid=\"0\" decode-data-ved=\"1\" data-ved=\"0CAAQse0SahgKEwjHxM7M582XAxUAAAAAHQAAAAAQhgU\"\u003e\n\u003cdiv role=\"listitem\" class=\"sequence-event ng-star-inserted\"\u003e\u003cdiv class=\"sequence-event-content\"\u003e\u003cdiv class=\"sequence-event-description gds-body-l\"\u003e\n\u003cspan only-show-to-message-actions=\"\" data-test-id=\"sequence-export-header\" class=\"only-show-to-message-actions\"\u003e\u003cstrong\u003e\u003c!----\u003e\u003c!----\u003e1.\u003c!----\u003e\u003c!----\u003eDe-energize Controller and Isolate Flow:\u003c!----\u003e\u003c\/strong\u003eSafety Prerequisite.\u003c!----\u003e\u003c!----\u003e\u003c\/span\u003e\u003cstructured-node-sequence _nghost-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003cstructured-text _ngcontent-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003c!----\u003e\u003c!----\u003e\u003cp class=\"ng-star-inserted\"\u003eDisconnect main AC power to the legacy 1000 Series controller enclosure. Close the bypass supply and return isolation valves to relieve hydraulic pressure in the probe manifold.\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003ci\u003eVerification:\u003c\/i\u003e Pressure gauge on the manifold reads 0 PSI and the controller display is unpowered.\u003c\/p\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c\/structured-text\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/structured-node-sequence\u003e\u003c!----\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"sequence-event ng-star-inserted\"\u003e\u003cdiv class=\"sequence-event-content\"\u003e\u003cdiv class=\"sequence-event-description gds-body-l\"\u003e\n\u003cspan only-show-to-message-actions=\"\" data-test-id=\"sequence-export-header\" class=\"only-show-to-message-actions\"\u003e\u003cstrong\u003e\u003c!----\u003e\u003c!----\u003e2.\u003c!----\u003e\u003c!----\u003eRemove the Existing Temperature Sensor:\u003c!----\u003e\u003c\/strong\u003e5 min.\u003c!----\u003e\u003c!----\u003e\u003c\/span\u003e\u003cstructured-node-sequence _nghost-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003cstructured-text _ngcontent-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003c!----\u003e\u003c!----\u003e\u003cp class=\"ng-star-inserted\"\u003eDisconnect the two temperature sensor wires from the controller's mainboard terminal strip (noting polarity\/terminal designations). Unscrew the sensor probe from the acrylic manifold port counter-clockwise using an open-end wrench.\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003ci\u003eVerification:\u003c\/i\u003e Port threads are clean and free of remnants from old Teflon tape or cracked plastic.\u003c\/p\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c\/structured-text\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/structured-node-sequence\u003e\u003c!----\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"sequence-event ng-star-inserted\"\u003e\u003cdiv class=\"sequence-event-content\"\u003e\u003cdiv class=\"sequence-event-description gds-body-l\"\u003e\n\u003cspan only-show-to-message-actions=\"\" data-test-id=\"sequence-export-header\" class=\"only-show-to-message-actions\"\u003e\u003cstrong\u003e\u003c!----\u003e\u003c!----\u003e3.\u003c!----\u003e\u003c!----\u003eInstall and Wire Replacement Probe:\u003c!----\u003e\u003c\/strong\u003e5 min.\u003c!----\u003e\u003c!----\u003e\u003c\/span\u003e\u003cstructured-node-sequence _nghost-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003cstructured-text _ngcontent-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003c!----\u003e\u003c!----\u003e\u003cp class=\"ng-star-inserted\"\u003eApply 2 to 3 wraps of PTFE thread sealing tape to the new sensor's male NPT threads. Hand-tighten into the flow cell port and snug an additional 1 turn with a wrench. Route the cable into the low-voltage knock-out and secure the leads into the temperature terminals.\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003ci\u003eVerification:\u003c\/i\u003e Sensor is seated firmly without leaking under line pressure, and wire terminals are clamped tight.\u003c\/p\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c\/structured-text\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/structured-node-sequence\u003e\u003c!----\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"sequence-event ng-star-inserted\"\u003e\u003cdiv class=\"sequence-event-content\"\u003e\u003cdiv class=\"sequence-event-description gds-body-l\"\u003e\n\u003cspan only-show-to-message-actions=\"\" data-test-id=\"sequence-export-header\" class=\"only-show-to-message-actions\"\u003e\u003cstrong\u003e\u003c!----\u003e\u003c!----\u003e4.\u003c!----\u003e\u003c!----\u003ePower Up and Calibrate:\u003c!----\u003e\u003c\/strong\u003e3 min.\u003c!----\u003e\u003c!----\u003e\u003c\/span\u003e\u003cstructured-node-sequence _nghost-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003cstructured-text _ngcontent-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003c!----\u003e\u003c!----\u003e\u003cp class=\"ng-star-inserted\"\u003eRestore AC power to the controller and open bypass isolation valves. Compare the controller's displayed water temperature against an independent calibrated handheld thermometer or photometer reading taken at the petcock.\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003ci\u003eVerification:\u003c\/i\u003e Displayed temperature stabilizes and tracks within \u003cspan class=\"math-inline\" data-math=\"\\pm 1^\\circ\\text{F}\" data-index-in-node=\"286\"\u003e$\\pm 1^\\circ\\text{F}$\u003c\/span\u003e of the reference thermometer.\u003c\/p\u003e\u003c\/structured-text\u003e\u003c\/structured-node-sequence\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/sequence\u003e\n\u003c\/div\u003e","brand":"Commercial Pool and Spa Supplies","offers":[{"title":"Default Title","offer_id":67968921436271,"sku":"LINK-FSOLD","price":993.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3785\/3807\/files\/rfo-pw_plastic_resized.jpg?v=1792681195","url":"https:\/\/commercialpoolandspasupplies.com\/products\/link-automation-legacy-100-1000-series-rotary-flow-switch","provider":"Commercial Pool and Spa Supplies ","version":"1.0","type":"link"}