{"product_id":"harvia-fenix-fx110-wifi-core","title":"Harvia Fenix FX110 WiFi Core","description":"\u003ch5\u003eProduct Description\u003c\/h5\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHarvia Fenix FX110 WiFi Core | The IPX5 Smart Sauna Control Hub\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eHarvia Fenix FX110 (FX1104XC)\u003c\/span\u003e\u003cspan\u003e is the world’s most advanced digital sauna control system, engineered for the demanding environments of 2026 wellness suites. Moving beyond traditional touchscreens, the Fenix WiFi Core is \u003c\/span\u003e\u003cspan\u003eIPX5-rated\u003c\/span\u003e\u003cspan\u003e, meaning it is fully water-jet proof and can be installed directly inside the sauna room or in high-humidity pool areas without risk of failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEquipped with a high-fidelity glass interface and \u003c\/span\u003e\u003cspan\u003enative 2.4GHz\/5GHz WiFi\u003c\/span\u003e\u003cspan\u003e, the FX110 allows for seamless remote operation via the MyHarvia app. Whether managing a 3kW home heater or an 11kW commercial pillar, the Fenix provides the ultimate bridge between traditional Finnish heat and modern smart-home precision.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhy the Harvia Fenix FX110 is the 2026 Industry Standard:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e1. Advanced IPX5 In-Cabin Mounting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUnlike most digital controllers that must stay outside the sauna, the Fenix FX110 is \u003c\/span\u003e\u003cspan\u003eIPX5 certified\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eThe Benefit:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e You can mount the control panel directly next to your sauna bench. Adjust temperature, lighting, and ventilation without leaving the heat.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eThe glass-fronted interface is resistant to thermal shock and high-pressure water splashes, making it the most rugged digital hub Harvia has ever produced.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e2. MyHarvia WiFi Ecosystem\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe FX110 Core is a \"cloud-first\" device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eRemote Pre-Heating:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eUse the \u003c\/span\u003e\u003cspan\u003eMyHarvia App\u003c\/span\u003e\u003cspan\u003e to start your sauna while commuting or finishing a workout.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e\u003cspan\u003e Includes a door sensor connection and an overheating protector, ensuring remote starts are only initiated when the environment is safe.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eOTA Updates:\u003c\/strong\u003e\u003cspan\u003e The system receives \"Over-The-Air\" firmware updates, ensuring your sauna software stays current with the latest energy-saving features.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e3. All-In-One Load Management (Up to 11kW)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Fenix FX110 is a high-capacity unit designed to drive almost any electric heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e Controls heaters up to \u003c\/span\u003e\u003cspan\u003e11.0 kW\u003c\/span\u003e\u003cspan\u003e without additional power extension boxes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eMulti-Device Control:\u003c\/strong\u003e\u003cspan\u003e Manage not just the heater, but also the \u003c\/span\u003e\u003cspan\u003esteamer (Combi)\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003elighting\u003c\/span\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003cspan\u003eventilation\u003c\/span\u003e\u003cspan\u003e from a single, centralized glass interface.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eHarvia Fenix FX110 WiFi: Technical Vault\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMeticulous data for UK Electrical Compliance \u0026amp; Smart Home Integration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e \u003ccol width=\"174\"\u003e \u003ccol width=\"364\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTechnical Specification\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eModel Code \/ EAN\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFX1104XC \/ 6417659044011\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eConnectivity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNative WiFi\u003c\/span\u003e\u003cspan\u003e (MyHarvia App Compatible)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMaximum Load\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e11 kW\u003c\/span\u003e\u003cspan\u003e (3-Phase) \/ Compatible with Single-Phase\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eProtection Rating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIPX5\u003c\/span\u003e\u003cspan\u003e (Water-Jet Proof \/ In-Sauna Mounting)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTemperature Range\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e40 °C – 110 °C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOperating Time\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1h – 12h (Residential) \/ 1h – 18h (Commercial)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLighting\/Fan Control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMax 100W each\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e400V 3N \/ 230V 1N\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e2026 Professional Installation Notes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003ePlacement:\u003c\/strong\u003e\u003cspan\u003e While IPX5 rated, we recommend mounting the panel at a maximum height of \u003c\/span\u003e\u003cspan\u003e1000mm\u003c\/span\u003e\u003cspan\u003e if installed inside the sauna to ensure optimal touch-sensitivity and longevity.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eUK Smart Home Ready:\u003c\/strong\u003e\u003cspan\u003e The FX110 is designed for the modern UK grid, featuring energy-consumption monitoring via the app to help users manage utility costs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eDoor Sensor Requirement:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eFor remote WiFi activation, a \u003c\/span\u003e\u003cspan\u003eHarvia Door Sensor (SAB00103)\u003c\/span\u003e\u003cspan\u003e is mandatory for safety compliance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eWhat’s in the Box:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eFenix FX110 Control Panel, Power Unit (Power Box), Temperature Sensor with Cable, and Mounting Hardware.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHarvia Fenix FX110 WiFi: Technical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e \u003ccol width=\"174\"\u003e \u003ccol width=\"364\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTechnical Specification\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eModel Code \/ EAN\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFX1104XC \/ 6417659044011\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eConnectivity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNative WiFi\u003c\/span\u003e\u003cspan\u003e (MyHarvia App Compatible)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMaximum Load\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e11 kW\u003c\/span\u003e\u003cspan\u003e (3-Phase) \/ Compatible with Single-Phase\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eProtection Rating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIPX5\u003c\/span\u003e\u003cspan\u003e (Water-Jet Proof \/ In-Sauna Mounting)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTemperature Range\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e40 °C – 110 °C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOperating Time\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1h – 12h (Residential) \/ 1h – 18h (Commercial)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLighting\/Fan Control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMax 100W each\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e400V 3N \/ 230V 1N\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eBuying Guide\u003c\/h5\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHarvia Fenix FX110 WiFi: Buying Guide\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eFrom Order Confirmation to Your First Mobile-Controlled Session\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Fenix FX110 WiFi isn't just a switch; it is the central nervous system of your sauna. This unit allows you to preheat your sauna from your phone, manage lighting, and even control ventilation. Because it is IPX5 rated, it’s built to handle the humidity of a spa environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e1. Is this the right \"Brain\" for your Heater?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Fenix FX110 is designed to control \"E\" model heaters (like the Top Steel E or Cilindro E).\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003ePower Capacity:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eIt can handle heaters up to \u003c\/span\u003e\u003cspan\u003e11 kW\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe WiFi Factor:\u003c\/strong\u003e\u003cspan\u003e You must have a 2.4 GHz WiFi signal reaching the location where this unit is installed to use the MyHarvia app features.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe IPX5 Advantage:\u003c\/strong\u003e\u003cspan\u003e Unlike older control panels, this unit is highly water-resistant. While we still recommend mounting it outside the sauna room, it is much more durable against steam and splashes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e2. The Delivery (The \"Tech\" Arrival)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe Package:\u003c\/strong\u003e\u003cspan\u003e This is a smaller, lighter parcel than a heater. Inside, you will find the Power Unit (the relay box), the digital Touch Panel, a temperature sensor, and a data cable.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe 24-Hour Inspection:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eDigital screens are sensitive. Unbox the touch panel immediately and check the glass for any cracks or chips from shipping. Let us know within \u003c\/span\u003e\u003cspan\u003e24 hours\u003c\/span\u003e\u003cspan\u003e if it isn’t pristine.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e3. The Setup (What to prepare)\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe App:\u003c\/strong\u003e\u003cspan\u003e Download the \u003c\/span\u003e\u003cspan\u003eMyHarvia\u003c\/span\u003e\u003cspan\u003e app on your smartphone now. You can set up your profile while you wait for delivery.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eMounting Location\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e You need two spots. One for the \"Power Unit\" (usually hidden) and one for the \"Touch Panel\" (usually at eye level near the sauna door).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eData Path:\u003c\/strong\u003e\u003cspan\u003e Your electrician will need to run a low-voltage data cable between the Power Unit and the Touch Panel. Plan this route now to avoid messy surface-mounted wires later.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e4. The Professional Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis is a sophisticated piece of electronics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eNOTICE\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e You \u003c\/span\u003e\u003cspan\u003emust\u003c\/span\u003e\u003cspan\u003e consult a \u003c\/span\u003e\u003cspan\u003eRegistered Electrician\u003c\/span\u003e\u003cspan\u003e. This unit handles the main power for the heater and the logic for the safety sensors. You must always defer to your electrician’s professional judgment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eWiFi Strength:\u003c\/strong\u003e\u003cspan\u003e If your sauna is in a garden building, check your WiFi signal there. You might need a WiFi extender to make the \"Smart\" features work.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe Sensor:\u003c\/strong\u003e\u003cspan\u003e The included sensor is the heater's only way of knowing the temperature. It must be mounted on the ceiling exactly as the manual dictates.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e5. First Use (Going Digital)\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe Pairing:\u003c\/strong\u003e\u003cspan\u003e Once the electrician has powered it up, you will pair the Fenix to your home network via the app.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe Safety Check:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eHarvia’s WiFi system includes a \"safety start.\" If you plan to start the sauna remotely, you must ensure the sauna door is closed and no towels are left on the heater.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eFirst Heat:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eUse the touch panel to set your desired temperature. You’ll hear a \"click\"—that’s the Fenix engaging the heater elements.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch5\u003eHeater Information\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0958\/9050\/6060\/files\/Fenix_Xenio_EU_04-26_ENDEFRESFISVETHULVLTRUPLCSNLIT_Y05-1461_1.pdf?v=1781698753\" target=\"_blank\"\u003eUser Manuals\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0958\/9050\/6060\/files\/Harvia_spare_parts_book_Y05-1263_0526_2_1_1.pdf?v=1781612473\" target=\"_blank\"\u003eHarvia Spare Parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0958\/9050\/6060\/files\/Harvia_Fenix_flyer_EN_2025.pdf?v=1781698809\" target=\"_blank\"\u003eHarvia Fenix Flyer\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0958\/9050\/6060\/files\/DoC_Fenix_FX001XW_FX002XW_FX1104XC_FX1704XC_FX1104CXC_FX180XC.pdf?v=1781698858\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eElectrical Supply - IMPORTANT\u003c\/h5\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eTechnical Specification: Electrical Supply\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eOwner’s Brief for the Harvia Fenix FX110 WiFi Control Unit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eCRITICAL NOTICE\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e The information below is for your project planning and budget estimation. You \u003c\/span\u003e\u003cspan\u003emust\u003c\/span\u003e\u003cspan\u003e consult a \u003c\/span\u003e\u003cspan\u003eRegistered Electrician\u003c\/span\u003e\u003cspan\u003e to carry out this installation. The Fenix FX110 manages high-voltage loads and safety-critical sensors; you must always defer to your electrician’s professional judgment regarding the safety and capacity of your property's electrical system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1. System Load \u0026amp; Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Fenix FX110 is a power controller. It takes the main feed from your consumer unit and distributes it to the heater and accessories.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e \u003ccol width=\"99\"\u003e \u003ccol width=\"130\"\u003e \u003ccol width=\"215\"\u003e \u003ccol width=\"158\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMax Heater Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMax Total Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSupply Requirement\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFenix FX110\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e11 kW\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUp to 15 kW\u003c\/span\u003e\u003cspan\u003e (with accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSingle or 3-Phase\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e Accessories include items like sauna lights and ventilation fans, which are also wired directly into the Fenix Power Unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Infrastructure Requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAs the owner, you need to ensure your electrician has considered the following:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe Power Unit Location:\u003c\/strong\u003e\u003cspan\u003e This box needs a permanent home. It is IPX5 rated, but it still requires air circulation. Discuss with your electrician whether it should be mounted on the sauna roof or in a nearby service cupboard.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eData Cable Paths:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eThere is a low-voltage data cable that runs from the Power Unit to the Touch Panel. This needs to be chased into the wall or hidden behind cladding before the sauna is finished.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eWiFi Signal:\u003c\/strong\u003e\u003cspan\u003e For the \"Smart\" features to work, the Power Unit must be within range of your home WiFi. Your electrician may need to install an external antenna or a WiFi extender if the signal is blocked by the sauna's insulation\/foil.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e3. Mandatory Installation Standards\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEnsure your electrician adheres to these standards to maintain safety and warranty:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eHeat-Rated Wiring:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eWhile the Fenix sits outside the hot zone, any cables passing \u003c\/span\u003e\u003cspan\u003ethrough\u003c\/span\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cspan\u003einto\u003c\/span\u003e\u003cspan\u003e the sauna (to the heater or sensors) \u003c\/span\u003e\u003cspan\u003emust\u003c\/span\u003e\u003cspan\u003e be \u003c\/span\u003e\u003cspan\u003eSiHF-JB Silicone Cable\u003c\/span\u003e\u003cspan\u003e (rated to 180°C).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eDedicated Circuit:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eThe Fenix system must be on its own dedicated circuit, protected by an appropriately rated \u003c\/span\u003e\u003cspan\u003eRCBO\u003c\/span\u003e\u003cspan\u003e (Residual Current Breaker with Overcurrent protection).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4. Final Safety Certification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOnce the Fenix system is live and the app is paired, your electrician is legally required to provide you with an \u003c\/span\u003e\u003cspan\u003eElectrical Installation Certificate (EIC)\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eStore this document securely.\u003c\/span\u003e\u003cspan\u003e Harvia requires the EIC to validate your \u003c\/span\u003e\u003cspan\u003e2-year warranty\u003c\/span\u003e\u003cspan\u003e. Additionally, your home insurance may require this to prove that the smart control system was installed by a qualified professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAction Plan for the Property Owner\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eWiFi Audit:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eStand where the sauna will be and check if your phone can browse the web smoothly on your 2.4GHz network.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eElectrician Consultation:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eShow them the Fenix technical specs to confirm your home's total load capacity (especially if you are installing an 11kW heater).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eApp Setup:\u003c\/strong\u003e\u003cspan\u003e Download \u003c\/span\u003e\u003cspan\u003eMyHarvia\u003c\/span\u003e\u003cspan\u003e so you are ready to pair the device as soon as your electrician finishes the wiring.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch5\u003e\u003cspan\u003eDelivery \u0026amp; Installation\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHarvia Fenix FX110 WiFi: Delivery \u0026amp; Installation Protocol\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eSetting up the central nervous system of your sauna.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Fenix FX110 WiFi system consists of three main parts: the \u003c\/span\u003e\u003cspan\u003ePower Unit\u003c\/span\u003e\u003cspan\u003e (the heavy lifting), the \u003c\/span\u003e\u003cspan\u003eControl Panel\u003c\/span\u003e\u003cspan\u003e (the interface), and the \u003c\/span\u003e\u003cspan\u003eSensors\u003c\/span\u003e\u003cspan\u003e (the safety). Because this is an IPX5-rated smart system, the placement of these components is key to a successful setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1. Receiving the System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eThe Parcel\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e Unlike the heaters, this arrives in a compact box. Ensure all four core components are present:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003eThe Power Unit (Black relay box).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003eThe Fenix Touch Control Panel.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003eThe Temperature Sensor with its cable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003eThe Data Cable (connecting the panel to the power unit).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cstrong\u003eThe Screen Check:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eInspect the glass touch interface under a bright light. If there are any hairline cracks or deep scratches, \u003c\/span\u003e\u003cspan\u003estop the installation\u003c\/span\u003e\u003cspan\u003e and contact us with photos within \u003c\/span\u003e\u003cspan\u003e24 hours\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e2. Component Placement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe Power Unit:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eThis is the relay hub. While it is IPX5 rated (water-resistant), it is best practice to install it in a dry, ventilated area—such as a plant room, a cupboard, or on top of the sauna cabin. It should be accessible for future maintenance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe Control Panel:\u003c\/strong\u003e\u003cspan\u003e This is typically mounted outside the sauna at eye level near the door. The Fenix panel is sleek and thin; it can be surface-mounted or recessed into the wall for a flush finish.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe Sensor:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eThis \u003c\/span\u003e\u003cspan\u003emust\u003c\/span\u003e\u003cspan\u003e be mounted on the ceiling, centered directly above your \"E\" model heater. This allows the Fenix to monitor the heat accurately and engage the safety cut-out if needed.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. WiFi Connectivity Prep\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \"Smart\" features of the FX110 rely on a stable \u003c\/span\u003e\u003cspan\u003e2.4 GHz WiFi connection\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eSignal Strength:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eIf your sauna is in a garden room or a basement, check the signal with your phone at the exact spot where the Power Unit will be mounted.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eIf the signal is weak:\u003c\/strong\u003e\u003cspan\u003e You will need to install a WiFi extender or a hardwired access point before the electrician completes the commission, or the app features will not function.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4. Physical Installation Steps\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eCable Routing\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e Before the walls are closed\/clad, your electrician needs to run the low-voltage data cable from the Power Unit to the Control Panel location.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eSensor Mounting\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e The sensor cable is run behind the cladding to the ceiling point. Ensure the sensor is not placed near an air intake vent, as this will result in false temperature readings.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eApp Pairing:\u003c\/strong\u003e\u003cspan\u003e Once the power is live, open the \u003c\/span\u003e\u003cspan\u003eMyHarvia App\u003c\/span\u003e\u003cspan\u003e. The Fenix will generate its own temporary WiFi hotspot. Connect your phone to it, enter your home WiFi details, and the system will sync to the cloud.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003e5. The Initial Safety Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eManual Override:\u003c\/strong\u003e\u003cspan\u003e Test the Touch Panel first. Ensure the heater turns on and off via the screen.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eRemote Start Test:\u003c\/strong\u003e\u003cspan\u003e Once paired with the app, test the remote start from another room.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eDoor Sensor (Optional but Recommended):\u003c\/strong\u003e\u003cspan\u003e If you are using remote start, we strongly recommend installing a Harvia Door Sensor. The Fenix is designed to detect if the door is open, preventing the heater from starting if the room isn't sealed.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e Warranty\u003c\/h5\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHarvia Fenix FX110 WiFi: Warranty Statement\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eProtecting your smart sauna investment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eIMPORTANT SAFETY NOTICE\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e The Harvia Fenix FX110 is a sophisticated electronic control system. You \u003c\/span\u003e\u003cspan\u003emust\u003c\/span\u003e\u003cspan\u003e consult with and employ a \u003c\/span\u003e\u003cspan\u003eRegistered Electrician\u003c\/span\u003e\u003cspan\u003e for the installation. This system controls high-amperage heater elements and safety-critical sensors; self-installation or failure to follow professional guidance will result in the immediate voiding of all warranties and may pose a significant fire and safety risk.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1. Coverage Periods\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYour warranty protects against manufacturing and material defects:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eDomestic\/Private Use:\u003c\/strong\u003e\u003cspan\u003e 24 Months (2 Years).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eCommercial\/Professional Use:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e24 Months (excluding wearable parts).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e Wearable parts like sensors or fuses may have a shorter coverage period (typically 6 months) under heavy commercial use.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e2. The Professional Standard (Installation)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Fenix FX110 manages the \"safety loop\" of your sauna. For the warranty to be valid:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eCertified Installation:\u003c\/strong\u003e\u003cspan\u003e The unit must be installed by a \u003c\/span\u003e\u003cspan\u003eRegistered Electrical Contractor\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eThe EIC Mandate:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eYou must retain the \u003c\/span\u003e\u003cspan\u003eElectrical Installation Certificate (EIC)\u003c\/span\u003e\u003cspan\u003e provided by your electrician. This document is required to prove the unit was correctly earthed and fused. Harvia will request this certificate for any warranty claim.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eIPX5 Compliance:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eWhile the Fenix is water-resistant, the warranty does not cover water damage caused by improper mounting (e.g., mounting the touch panel outdoors without cover or in a way that allows internal condensation).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. Remote Use \u0026amp; Sensor Integrity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Fenix WiFi system has unique safety requirements for remote operation:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eDoor Sensor Requirement:\u003c\/strong\u003e\u003cspan\u003e If you use the MyHarvia app to start your sauna remotely, a \u003c\/span\u003e\u003cspan\u003eHarvia Door Sensor\u003c\/span\u003e\u003cspan\u003e must be installed and functioning. The warranty does not cover damage caused by remote operation if safety devices were bypassed or incorrectly installed.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eSensor Placement:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eThe temperature sensor must be installed exactly as specified in the manual. Incorrect placement can lead to \"short-cycling\" or software errors, which are not covered if caused by poor installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4. Digital \u0026amp; Software Terms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eNetwork Stability:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eThe warranty covers the hardware of the Fenix unit. It does \u003c\/span\u003e\u003cspan\u003enot\u003c\/span\u003e\u003cspan\u003e cover issues caused by your home’s WiFi network, ISP outages, or insufficient signal strength at the sauna location.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e\u003cspan\u003e You are responsible for ensuring the unit is allowed to update its firmware via the MyHarvia app when prompted. Failure to keep software updated can lead to logic errors that may not be covered under a hardware warranty.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e5. What is Not Covered?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003eDamage caused by electrical surges, lightning strikes, or unstable mains voltage.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cspan\u003eIssues arising from using the Fenix to control a heater exceeding its \u003c\/span\u003e\u003cspan\u003e11 kW\u003c\/span\u003e\u003cspan\u003e rating.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003ePhysical damage to the touch-screen glass (scratches, cracks) that was not reported within 24 hours of delivery.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003eDamage caused by using non-original Harvia data cables or sensors.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan\u003eResources\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0958\/9050\/6060\/files\/Fenix_Xenio_EU_04-26_ENDEFRESFISVETHULVLTRUPLCSNLIT_Y05-1461_1.pdf?v=1781698753\" target=\"_blank\"\u003eUser Manuals\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0958\/9050\/6060\/files\/Harvia_spare_parts_book_Y05-1263_0526_2_1_1.pdf?v=1781612473\" target=\"_blank\"\u003eHarvia Spare Parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0958\/9050\/6060\/files\/Harvia_Fenix_flyer_EN_2025.pdf?v=1781698809\" target=\"_blank\"\u003eHarvia Fenix Flyer\u003c\/a\u003e\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":57832055079244,"sku":"FX1104XC","price":760.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/9050\/6060\/files\/1-2026-08-07T105846.436.png?v=1786082413","url":"https:\/\/balancerecovery.co.uk\/products\/harvia-fenix-fx110-wifi-core","provider":"Balance Recovery","version":"1.0","type":"link"}