{"product_id":"pentair-easytouch-520538-pool-spa-automation-system-4-function-load-center-2-actuators-no-salt-transformer-or-cell-discontinued","title":"PENTAIR EASYTOUCH 520538 POOL \u0026 SPA AUTOMATION SYSTEM – 4 FUNCTION, LOAD CENTER, 2 ACTUATORS, NO SALT TRANSFORMER OR CELL (DISCONTINUED)","description":"\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Pentair EasyTouch 4 — Pool\/Spa (base system, no ICP)\u003cbr\u003e\u003cstrong\u003ePart Number\/SKU:\u003c\/strong\u003e 520538 — discontinued by Pentair, 29 September 2023\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Pool \u0026amp; Spa — shared equipment\u003cbr\u003e\u003cstrong\u003eSystem Capacity:\u003c\/strong\u003e 4 functions — filter pump plus 3 auxiliary circuits\u003cbr\u003e\u003cstrong\u003ePanel Type:\u003c\/strong\u003e Load Center with 150 A built-in circuit breaker base\u003cbr\u003e\u003cstrong\u003eSalt System:\u003c\/strong\u003e Not included — no IntelliChlor transformer and no cell\u003cbr\u003e\u003cstrong\u003eActuators Included:\u003c\/strong\u003e 2 CVA-24T motorised valve actuators (P\/N 263045)\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePentair EasyTouch 520538\u003c\/strong\u003e is the base four-function EasyTouch system for a pool and spa on shared equipment, supplied without any salt chlorination hardware. It controls the filter pump plus three auxiliary circuits, with eight feature circuits and an auxiliary-extra circuit available for twelve controllable functions in total, and automates the valve changeover between the two bodies of water.\u003c\/p\u003e\n\u003cp\u003eThe defining characteristic of this part number is what it leaves out. Pentair files it under the heading \u003cem\u003eEasyTouch Systems Without IntelliChlor Transformer Built-In\u003c\/em\u003e, and the model description reads “base system - no ICP” — ICP meaning IntelliChlor Power, the salt transformer. So \u003cstrong\u003eneither the salt transformer nor a salt cell ships with this system\u003c\/strong\u003e. That is the right specification where the pool already has a sanitiser being retained, or where chlorination is being sourced separately — but it is worth understanding that adding IntelliChlor later means fitting the transformer as well as the cell, not just plumbing a cell in.\u003c\/p\u003e\n\u003cp\u003eThe system ships in an EasyTouch \u003cstrong\u003eLoad Center\u003c\/strong\u003e with a built-in 120\/240 VAC 150 A circuit breaker base and space for ten one-inch breakers; \u003cstrong\u003ethe breakers themselves are field-supplied\u003c\/strong\u003e. Two \u003cstrong\u003eCVA-24T motorised valve actuators (P\/N 263045)\u003c\/strong\u003e are included for the intake and return diverters, along with water and air temperature sensors on 25-foot cables. \u003cstrong\u003eEasyTouch has no built-in Wi-Fi or app control\u003c\/strong\u003e — ScreenLogic2 is compatible but sold separately (522104, 520500 or 520639), and no indoor panel, wireless panel or spa-side remote is included. Pentair discontinued the line on 29 September 2023 and maps the successor for this system as IntelliCenter 521907, noting the IntelliCenter equivalent adds a relay, easier expansion and two IntelliValve actuators.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePool and spa automation from one control system on shared equipment\u003c\/li\u003e\n\u003cli\u003e4 functions — filter pump plus 3 auxiliary circuits, 12 controllable functions in total\u003c\/li\u003e\n\u003cli\u003eLoad Center with 150 A built-in circuit breaker base\u003c\/li\u003e\n\u003cli\u003eTwo CVA-24T motorised valve actuators included\u003c\/li\u003e\n\u003cli\u003eWater and air temperature sensors on 25-foot cables\u003c\/li\u003e\n\u003cli\u003eNo salt transformer and no cell — the base configuration\u003c\/li\u003e\n\u003cli\u003eScreenLogic2 compatible — interface sold separately\u003c\/li\u003e\n\u003cli\u003eDiscontinued — Pentair recommends IntelliCenter 521907 as the replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\/SKU\u003c\/td\u003e\n\u003ctd\u003e520538\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eEasyTouch 4 — Pool\/Spa, base system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eEasyTouch 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool \u0026amp; Spa, shared equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Capacity\u003c\/td\u003e\n\u003ctd\u003e4 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAux Circuits\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePanel Type\u003c\/td\u003e\n\u003ctd\u003eLoad Center with 150 A breaker base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalt System\u003c\/td\u003e\n\u003ctd\u003eNot included — no transformer, no cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuators Included\u003c\/td\u003e\n\u003ctd\u003e2 CVA-24T (263045)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi\/App Control\u003c\/td\u003e\n\u003ctd\u003eNone included — ScreenLogic2 sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus\u003c\/td\u003e\n\u003ctd\u003eDiscontinued 29 September 2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement\u003c\/td\u003e\n\u003ctd\u003ePentair IntelliCenter 521907\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEasyTouch 4 control panel mounted in the load center\u003c\/li\u003e\n\u003cli\u003eEasyTouch Load Center enclosure\u003c\/li\u003e\n\u003cli\u003eTwo CVA-24T motorised valve actuators (P\/N 263045)\u003c\/li\u003e\n\u003cli\u003eWater sensor with 25-foot cable, o-ring and hose clamp\u003c\/li\u003e\n\u003cli\u003eAir sensor with 25-foot cable\u003c\/li\u003e\n\u003cli\u003eInstallation guide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot included:\u003c\/strong\u003e IntelliChlor transformer, IntelliChlor cell, circuit breakers (field-supplied), indoor control panel, wireless control panel, spa-side remote, ScreenLogic2 Interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe right choice where automation and valve changeover are needed but sanitisation is already handled — an existing chlorinator, a tablet feeder, or a UV or ozone system. Since the line is discontinued and no salt transformer is fitted, plan carefully if IntelliChlor might be wanted later.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLearn more at Pentair:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/en-us\/products\/residential\/pool-spa-equipment\/pool-automation\/easytouch_controlsystems\/sku\/520538.html\"\u003ehttps:\/\/www.pentair.com\/en-us\/products\/residential\/pool-spa-equipment\/pool-automation\/easytouch_controlsystems\/sku\/520538.html\u003c\/a\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48915912917241,"sku":"520538","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/poolave.com\/products\/pentair-easytouch-520538-pool-spa-automation-system-4-function-load-center-2-actuators-no-salt-transformer-or-cell-discontinued","provider":"PoolAve ","version":"1.0","type":"link"}