{"product_id":"pentair-intellicenter-521904-i8ps-pool-spa-automation-system-8-function-load-center-2-intellivalve-actuators-no-salt-system","title":"PENTAIR INTELLICENTER 521904 i8PS POOL \u0026 SPA AUTOMATION SYSTEM – 8 FUNCTION, LOAD CENTER, 2 INTELLIVALVE ACTUATORS, NO SALT SYSTEM","description":"\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Pentair IntelliCenter i8PS\u003cbr\u003e\u003cstrong\u003ePart Number\/SKU:\u003c\/strong\u003e 521904\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Pool \u0026amp; Spa — shared equipment\u003cbr\u003e\u003cstrong\u003eSystem Capacity:\u003c\/strong\u003e 8 functions — filter pump circuit plus 7 auxiliary circuits\u003cbr\u003e\u003cstrong\u003ePanel Type:\u003c\/strong\u003e Load Center with built-in circuit breaker subpanel\u003cbr\u003e\u003cstrong\u003eSalt System:\u003c\/strong\u003e Not included\u003cbr\u003e\u003cstrong\u003eActuators Included:\u003c\/strong\u003e 2 IntelliValve valve actuators\u003cbr\u003e\u003cstrong\u003eRemote Control:\u003c\/strong\u003e Pentair Pool app, outdoor wireless antenna included\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePentair IntelliCenter 521904 i8PS\u003c\/strong\u003e is the eight-function shared-equipment system supplied without salt chlorination. It controls a pool and spa running on one pump, filter and heater, providing a dedicated filter pump circuit plus seven auxiliary circuits and automating the intake and return valve changeover between the two bodies of water. This is the part number to specify when the pool already has a sanitiser the owner intends to keep, or when chlorination is being sourced separately.\u003c\/p\u003e\n\u003cp\u003eWorth knowing about the numbering: 521904 sits in Pentair's older 521xxx block but is \u003cstrong\u003enot superseded\u003c\/strong\u003e. Pentair re-numbered only the salt bundles when the cell changed from IntelliChlor IC40 to IntelliChlor Plus40; the no-salt systems needed no new part number and 521904 remains in the current 2025–2026 Pentair catalogue. It ships in an \u003cstrong\u003eIntelliCenter Load Center\u003c\/strong\u003e with a built-in 150 A circuit breaker subpanel and five pre-installed high-voltage relays, with the i8PS personality adding three more for eight total. Two \u003cstrong\u003eIntelliValve valve actuators\u003c\/strong\u003e are included. There is \u003cstrong\u003eno salt cell and no salt chlorine generator transformer\u003c\/strong\u003e in this bundle.\u003c\/p\u003e\n\u003cp\u003eControl is through the IntelliCenter outdoor panel with colour touchscreen and remotely through the \u003cstrong\u003ePentair Pool app\u003c\/strong\u003e; the outdoor wireless antenna is included with the bundle. The system schedules equipment, drives variable-speed pumps, manages heater setpoints and controls colour lighting, and expands over RS-485 across as many as three enclosures for up to 39 auxiliary circuits. Expansion hardware includes the i5X and i10X expansion boards, a valve expansion card and a pool cover card.\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\u003e8 functions — filter pump circuit plus 7 auxiliary circuits\u003c\/li\u003e\n\u003cli\u003eLoad Center with 150 A built-in circuit breaker subpanel\u003c\/li\u003e\n\u003cli\u003eTwo IntelliValve valve actuators included for intake and return\u003c\/li\u003e\n\u003cli\u003eOutdoor wireless antenna included\u003c\/li\u003e\n\u003cli\u003ePentair Pool app control with scheduling and remote access\u003c\/li\u003e\n\u003cli\u003eVariable-speed pump, heater and colour lighting integration\u003c\/li\u003e\n\u003cli\u003eExpandable over RS-485 to as many as 39 auxiliary circuits\u003c\/li\u003e\n\u003cli\u003eStill a current Pentair part number — not superseded\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\u003e521904\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIntelliCenter i8PS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eIntelliCenter Pool Control System\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\u003e8 functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAux Circuits\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePanel Type\u003c\/td\u003e\n\u003ctd\u003eLoad Center with 150 A built-in breaker subpanel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalt System\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuators Included\u003c\/td\u003e\n\u003ctd\u003e2 IntelliValve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote Control\u003c\/td\u003e\n\u003ctd\u003ePentair Pool app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi\/App Control\u003c\/td\u003e\n\u003ctd\u003eOutdoor wireless antenna included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion\u003c\/td\u003e\n\u003ctd\u003eUp to 3 enclosures, 39 auxiliary circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year on automation equipment\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\u003eIntelliCenter Load Center enclosure with 150 A built-in circuit breaker subpanel and five pre-installed high-voltage relays\u003c\/li\u003e\n\u003cli\u003ei8PS personality kit, shared pool and spa configuration, adding three relays for eight total\u003c\/li\u003e\n\u003cli\u003eIntelliCenter outdoor control panel with colour touchscreen\u003c\/li\u003e\n\u003cli\u003eTwo IntelliValve valve actuators\u003c\/li\u003e\n\u003cli\u003eOutdoor wireless antenna\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot included:\u003c\/strong\u003e salt cell, salt chlorine generator transformer, individual circuit breakers, indoor control panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA good fit for a substantial pool and spa where sanitisation is already handled — an existing chlorinator, a UV or ozone system, or tablet feed — but the automation, subpanel and valve control all need specifying together. Adding IntelliChlor later is possible, but note the salt transformer is not fitted in this bundle.\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\/intellicenter-control-system.html\"\u003ehttps:\/\/www.pentair.com\/en-us\/products\/residential\/pool-spa-equipment\/pool-automation\/intellicenter-control-system.html\u003c\/a\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48915874676985,"sku":"521904","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/poolave.com\/es\/products\/pentair-intellicenter-521904-i8ps-pool-spa-automation-system-8-function-load-center-2-intellivalve-actuators-no-salt-system","provider":"PoolAve ","version":"1.0","type":"link"}