{"product_id":"sundance-jacuzzi-880-series-control-board-1-and-2pump-systems-2016032018-part-6600779","title":"Sundance® \/ Jacuzzi® 880 Series Control Board – 1‑ and 2‑Pump Systems (2016–03\/2018) Part #6600‑779","description":"\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-779\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePWA: CNTRL SD880 – 1‑ \u0026amp; 2‑Pump, 60Hz, Revision 1.23\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003e⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThere are no refunds or returns on electronic spa parts.\u003c\/li\u003e\n\u003cli\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/li\u003e\n\u003cli\u003eAll electronic components are covered under the original manufacturer’s warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑779\u003c\/strong\u003e is the OEM \u003cstrong\u003emain system control board\u003c\/strong\u003e used in \u003cstrong\u003e2016 through March 2018 Sundance® 880 Series\u003c\/strong\u003e hot tubs equipped with either \u003cstrong\u003e1‑pump or 2‑pump\u003c\/strong\u003e North American (60 Hz) configurations.\u003c\/p\u003e\n\u003cp\u003eThis board operates all primary spa functions including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump sequencing\u003c\/li\u003e\n\u003cli\u003eHeater logic\u003c\/li\u003e\n\u003cli\u003eCirculation timing\u003c\/li\u003e\n\u003cli\u003eClearRay® UV readiness\u003c\/li\u003e\n\u003cli\u003eLighting and auxiliary control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a \u003cstrong\u003enon‑interchangeable, model‑specific board\u003c\/strong\u003e designed exclusively for mid‑2016 to early‑2018 880 Series hardware. It uses firmware \u003cstrong\u003eRevision 1.23\u003c\/strong\u003e, unique to this generation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6600‑779 was later replaced by 6600‑386\u003c\/strong\u003e, but the two boards \u003cstrong\u003eare NOT interchangeable\u003c\/strong\u003e—each must match its exact production window and system architecture.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 880™ Series\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eModel Years:\u003c\/strong\u003e \u003cstrong\u003e2016 – March 2018\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOptima®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCameo®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAltamar®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMarin®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCambria®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCapri®\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll above models shipped with \u003cstrong\u003e1‑ or 2‑pump\u003c\/strong\u003e 60Hz configurations during this period.\u003c\/p\u003e\n\u003ch3\u003e✖ NOT compatible with:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAny 880 Series spa built \u003cstrong\u003eafter April 2018\u003c\/strong\u003e (uses 6600‑386, 6600‑463, 6600‑512, etc.)\u003c\/li\u003e\n\u003cli\u003eAny 880 Series spa built \u003cstrong\u003ebefore 2016\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e3‑pump 880 systems (use 6600‑514 or equivalent based on year)\u003c\/li\u003e\n\u003cli\u003e780, 980, or 680 Series boards\u003c\/li\u003e\n\u003cli\u003eEuropean 50Hz models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Sundance® 880 Control Platform (2016 Revision)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Pumps:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePump 1 – 2‑speed\u003c\/li\u003e\n\u003cli\u003ePump 2 – 1‑speed (if equipped)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e \u003cstrong\u003eRev. 1.23\u003c\/strong\u003e (unique to this era)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Compatibility:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e2016–2018 880 Series LCD touch panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eClearRay® UV indicator logic\u003c\/li\u003e\n\u003cli\u003eSmart Logic filtration\u003c\/li\u003e\n\u003cli\u003eLow‑voltage lighting control\u003c\/li\u003e\n\u003cli\u003eFault logging \u0026amp; watchdog safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑779 control board\u003c\/strong\u003e drives all essential 880 Series functions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump operation in 1‑ or 2‑pump configurations\u003c\/li\u003e\n\u003cli\u003eHeater regulation and overheat protection\u003c\/li\u003e\n\u003cli\u003eCirculation\/filtration system timing\u003c\/li\u003e\n\u003cli\u003eCommunication with 880 topside interface\u003c\/li\u003e\n\u003cli\u003eUV\/PermaClear® logic (model‑dependent)\u003c\/li\u003e\n\u003cli\u003eDiagnostic fault monitoring (FLO, OH, LH, watchdog errors, etc.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing a failing board resolve issue such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo heat\u003c\/li\u003e\n\u003cli\u003eJet pump non‑response\u003c\/li\u003e\n\u003cli\u003eDead or locked‑up topside display\u003c\/li\u003e\n\u003cli\u003eClearRay® indicator not functioning\u003c\/li\u003e\n\u003cli\u003eRandom resets or watchdog errors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eReplacement \u0026amp; Related Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eReplaced by (but NOT interchangeable with):\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑386\u003c\/strong\u003e → Used April 2018–2020 (specific to later 880 logic)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✔ Other related system components:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑510 \/ 6600‑446\u003c\/strong\u003e — 880 Series LCD topside panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6500‑XXX\u003c\/strong\u003e — 5.5kW stainless heater assemblies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑167 \/ 6600‑110\u003c\/strong\u003e — Temp\/Hi‑Limit sensors\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eClearRay® UV ballast \u0026amp; lamp (various part numbers)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis board is \u003cstrong\u003eonly\u003c\/strong\u003e for 880 Series spas manufactured \u003cstrong\u003e2016 – March 2018\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNOT interchangeable\u003c\/strong\u003e with 6600‑386 or any other board family.\u003c\/li\u003e\n\u003cli\u003eMust match pump configuration (1‑pump or 2‑pump Sundance® 880 only).\u003c\/li\u003e\n\u003cli\u003eEnsure your spa’s \u003cstrong\u003eserial prefix\u003c\/strong\u003e falls within the correct production window.\u003c\/li\u003e\n\u003cli\u003eAll electronic parts are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e once shipped\/installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355769032876,"sku":"6600-779","price":1908.36,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-779.png?v=1786648312","url":"https:\/\/snowvalleyspas.ca\/products\/sundance-jacuzzi-880-series-control-board-1-and-2pump-systems-2016032018-part-6600779","provider":"Snow Valley Spas","version":"1.0","type":"link"}