Harvia Fenix FX30C-U3-XC Control Unit
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Harvia | Smart control for combi saunas
Harvia Fenix FX30C-U3-XC Combi Sauna Control
Bring intuitive touchscreen operation to your sauna with the Harvia Fenix FX30C-U3-XC. Designed for compatible 208V three-phase combi sauna heaters, this control system manages heater and steamer functions alongside supported lighting and ventilation.
The 4.3-inch glass touchscreen complements modern wellness interiors, while Wi-Fi connectivity supports MyHarvia monitoring. Remote control through the app or WebPortal is available with the MyHarvia Control Upgrade and the required installation setup.
Signature Features
Heater and Steamer Control
Manage compatible combi sauna equipment from one interface for a coordinated bathing experience.
Wi-Fi and MyHarvia
Monitor sauna status through MyHarvia. Enable supported remote-control features with the MyHarvia Control Upgrade.
4.3-Inch Glass Touchscreen
A clear, modern interface makes everyday sauna settings easy to access.
Lighting and Ventilation
Operate supported auxiliary lighting and fan equipment connected according to the control manual.
Flexible Panel Placement
The touchscreen supports surface or recessed mounting. Follow its installation instructions for location and temperature limits.
Adaptive Interface
Harvia's learning interface adapts to the heater's performance and provides sauna-readiness information.
Technical Specifications
| Model | FX30C-U3-XC |
|---|---|
| Electrical Version | 208V / three-phase |
| Supported Equipment | Compatible electric combi sauna heaters and steamers |
| Maximum Heater Output | 10.8 kW at 208V, per installation manual |
| Maximum Steamer Output | 2.1 kW, per installation manual |
| Display | 4.3-inch glass touchscreen |
| Panel Dimensions (W × D × H) | 93 × 20 × 131 mm Approximately 3.66″ × 0.79″ × 5.16″ |
| Connectivity | Wi-Fi / MyHarvia; remote control requires MyHarvia Control Upgrade |
| Temperature Setting Range | 104 to 194 °F / 40 to 90 °C |
| Touchscreen Mounting | Surface or recessed, subject to the panel's installation instructions |
| Power Unit Placement | Wall-mounted outside the sauna in a suitable dry location; do not recess the power unit |
| Warranty | Harvia limited warranty; review applicable coverage and conditions in the linked warranty document. |
The FX30C-U3-XC is the 208V three-phase version. The 240V single-phase version is FX30C-U1-XC. Match the control to your exact heater and electrical supply.
What's Included
- Fenix touchscreen control panel
- Combi control power unit
- 5 m RJ10 data cable
- Heater sensor with integrated overheat protection and cable
- Bench temperature and humidity sensor with cable
- Installation materials
- Installation and operation instructions
Warranty Coverage
Review Harvia's warranty document for coverage, eligibility, and exclusions applicable to your control package. Keep your purchase and installation records for future support.
Why Choose Fenix Combi?
Fenix brings heater, steamer, and supported auxiliary controls together in a refined touchscreen interface. Its glass panel fits naturally into premium home wellness spaces.
For owners planning connected sauna operation, MyHarvia monitoring and optional remote control add practical convenience.
Plan Your Control Setup
- Confirm compatible combi heater and steamer ratings.
- Have your electrician review the required circuit configuration.
- Plan the touchscreen and power unit locations separately.
- Check Wi-Fi coverage where the panel will be installed.
- Confirm the upgrade and safety-device requirements for remote operation.
Product Manual and Warranty
Review heater compatibility, installation requirements, and warranty terms before ordering.
Build Your Connected Combi Sauna
Have questions about heater compatibility, electrical versions, or MyHarvia features? Our sauna specialists can help you select the right Fenix control setup.
Why Buy From Us
Shop trusted wellness brands with authorized dealer support and help choosing the right equipment.
Help understanding coverage and coordinating warranty inquiries. Coverage and registration requirements vary by brand and product.
Personal guidance from My Luxury Home Spa before, during, and after your purchase.
Ordering & Product Support FAQs
Shipping & Delivery
Free standard shipping is available on eligible products and destinations. Large equipment generally ships by freight with curbside delivery unless another service is expressly included.
White-glove placement, assembly, or other upgraded services may be available for select products and locations at an additional cost. Availability, scope, and pricing must be confirmed before booking. Processing, transit, and delivery scheduling vary by product and destination.
Review our Shipping Policy, or contact us before ordering if you need placement assistance or delivery by a particular date.
Warranty
Manufacturer warranty coverage varies by brand, model, component, and intended use. Review the product’s warranty documentation for coverage periods, exclusions, and any registration requirements. Commercial use may have different terms.
For warranty assistance, contact My Luxury Home Spa with your order number, model, serial number, and a description of the issue. We can help coordinate the next steps with the manufacturer or supplier.
Returns
Return eligibility, deadlines, fees, and shipping responsibilities vary by product. Some products have shorter return windows or specific restrictions. Eligible change-of-mind returns generally require unused equipment in its original packaging and written authorization before shipment.
Review our Return & Refund Policy and any product-specific terms before purchasing. Contact us promptly about damaged, defective, or incorrect items; these are reviewed separately from change-of-mind returns.
Installation & Power
Electrical, assembly, foundation, ventilation, drainage, and clearance requirements vary by product. Check the exact model’s specifications and manufacturer instructions before ordering or preparing your space.
Use qualified professionals where required. Delivery or optional placement service does not include electrical wiring, plumbing, site preparation, or full installation unless expressly included in your written service scope. Contact us if you need help locating the appropriate product documentation.
