
Description
The Harvia Xenio CX30C-U3 is a touch control panel designed specifically for Virta Combi Series sauna heaters operating on 3-phase power. Combining Xenio's modern, subtly stylish interface with dedicated combi heater control capability, this unit gives you independent command over both the heater and the steamer — allowing you to dial in the exact temperature and humidity balance for your ideal sauna experience.
The stylishly small yet clear touch control panel is easy to install wherever it suits your space — in the sauna room, shower room, dressing room, or even the living room. With a single glance at the panel, you can see immediately when your sauna has reached the right temperature. Sauna heater sold separately.
Smart Combi Control Performance
What sets the CX30C-U3 apart from standard Xenio controls is its dedicated combi functionality — the heater and steamer can be operated independently, giving you precise control over both dry heat and steam levels simultaneously. In addition to temperature and humidity, the panel manages timer delay, lighting, and fan settings for complete sauna room management from a single touchscreen interface.
Rated for up to 10.8kW at 208V 3PH, the CX30C-U3 is matched to the Virta Combi HL110SA (208V 3PH) and compatible Virta Combi heaters in the 3-phase configuration.
Key Features
- Designed specifically for Virta Combi Series sauna heaters — 3-phase configuration
- Heater and steamer can be controlled independently for precise combi sauna management
- Regulates temperature and humidity separately
- Controls timer delay, lighting, and fans
- Modern Xenio touch control panel — stylish and easy to use
- Operating temperature range of 104–194°F
- Pre-setting time adjustment range of 0–12 hours
- Wall-mount or surface-embedded installation
- Installs inside or outside the sauna room
- Supports up to 10.8kW at 208V 3PH
- Designed, engineered, and made in Finland
What's Included
- Xenio CX30C-U3 Control Unit
- Temperature Sensor (Note: if a sensor is included with your heater, install per the instructions in the heater manual)
- Humidity Sensor
- Power Unit
- Installation and Operation Manual
- 1-Year Limited Warranty (Consumer Use) and 1-Year Limited Warranty (Commercial Use)
Product Specifications
Xenio CX30C-U3 Control Unit
| Model | CX30C-U3 |
| Maximum Output | 10.8kW |
| Voltage | 208V |
| Phase | 3PH |
| Temperature Adjustment Range | 104–194°F |
| Pre-Setting Time Adjustment Range | 0–12 Hours |
| Dimensions (W × D × H) | 3.4" × 1" × 4.4"H (8.6 × 2.5 × 11.2 cm) |
| Installation Type | Wall-Mount or Surface-Embedded — inside or outside sauna |
| Compatible Heater Series | Virta Combi Series (3-Phase) |
| Controls | Temperature, humidity, timer delay, lighting, and fans |
| Independent Heater/Steamer Control | Yes |
Technical Documents
| Installation & Operation Manual | Download Manual (PDF) |
| Warranty | Download Warranty (PDF) |
Why Choose the Harvia Xenio CX30C-U3?
- The dedicated control solution for Virta Combi 3-phase sauna heaters
- Independent heater and steamer control — dial in your perfect temperature and humidity balance
- Includes humidity sensor for full combi sauna management
- Manage temperature, humidity, timer, lighting, and fans from one sleek panel
- Wall-mount or surface-embed — flexible installation inside or outside the sauna
- Designed, engineered, and made in Finland
- 1-year limited warranty included