1. Introduction and Overview
This manual provides essential information for the safe and correct installation, operation, and maintenance of your Harvia Topclass Combi KV80SE electric sauna heater and Harvia Xenio CX110C control unit. Please read these instructions carefully before installation and use to ensure optimal performance and safety.
The Harvia Topclass Combi KV80SE is an electric sauna heater designed for saunas ranging from 7 to 12 cubic meters, offering both traditional dry sauna heat and steam generation. It is controlled by the advanced Harvia Xenio CX110C digital control panel, which allows precise adjustment of temperature and humidity.
2. Setup and Installation
Installation of the Harvia Topclass Combi KV80SE heater and Xenio CX110C control unit should only be performed by a qualified electrician in accordance with all local and national electrical codes and regulations. Incorrect installation can lead to electric shock, fire, or other hazards.
2.1 Components Overview
- Harvia Topclass Combi KV80SE Electric Sauna Heater
- Harvia Xenio CX110C Control Panel
- Power Unit
- Temperature Sensor (WX232)
- Humidity Sensor (WX325)
- Sauna Stones (not included, purchase separately)
2.2 Sauna Room Requirements
- Minimum sauna room size: 7 m³
- Maximum sauna room size: 12 m³
- Minimum sauna height: 1800 mm
2.3 Electrical Connections
The system requires a 400V 3N~ power supply. The recommended cable size is 5 x 2.5 mm², protected by a 3 x 16 A fuse. The power unit handles the main electrical connections and relays power to the heater and control panel.
2.4 Placement of Components
- Heater: Install the heater according to the manufacturer's instructions, ensuring proper clearances from walls and benches.
- Control Panel (Xenio CX110C): The control panel can be surface-mounted or integrated into a wall. Its compact dimensions (85 mm x 24 mm x 110 mm) allow for flexible placement outside the sauna room.
- Power Unit: The power unit (dimensions: 272 mm x 70 mm x 193 mm) should be installed in a dry location outside the sauna room, accessible for maintenance.
- Temperature and Humidity Sensors (WX232 & WX325): These sensors should be installed inside the sauna room at the recommended height and location to ensure accurate readings. The sensors come with approximately 4 meters of cable.
3. Operating Instructions
The Harvia Xenio CX110C control panel provides intuitive control over your sauna experience.
3.1 Powering On/Off
Press the main power button on the control panel to turn the heater on or off.
3.2 Adjusting Temperature
Use the temperature adjustment buttons (usually '+' and '-') on the Xenio CX110C control panel. The temperature can be set within a range of 40–110 °C. The current temperature will be displayed on the screen.
3.3 Adjusting Humidity (Combi Function)
For steam generation, use the humidity adjustment buttons. The humidity can be set within a range of 20–95 rH (relative humidity). Ensure the water reservoir in the heater is filled before activating the steam function.
3.4 Setting Operating Time
The operating time can be set for different sauna types:
- Family saunas: 1–6 hours
- Public saunas: 1–12 hours
Use the timer buttons on the control panel to adjust the desired operating duration.
3.5 Pre-programming Time
You can pre-program the heater to start at a later time. The pre-programming duration can be set from 0–12 hours. This allows you to have your sauna ready at a specific time.
3.6 Lighting and Fan Control
The Xenio CX110C control panel also includes controls for sauna lighting and a fan, if these are connected to the system's power unit.
3.7 Adding Water for Steam
The Harvia Topclass Combi KV80SE has a 5-liter water reservoir for steam production. Fill this reservoir with clean water before using the steam function. Do not pour water directly onto the heating elements or hot stones when the heater is dry, as this can cause damage.
4. Maintenance
Regular maintenance ensures the longevity and safe operation of your Harvia sauna heater system.
4.1 Cleaning the Heater
Wipe the exterior of the heater with a damp cloth. Do not use abrasive cleaners or solvents. Ensure the heater is cool and disconnected from power before cleaning.
4.2 Sauna Stones
Inspect the sauna stones regularly. Over time, stones can crumble and lose their heat retention properties. Replace stones that are visibly cracked, crumbling, or discolored. The maximum stone quantity for the KV80SE is 20 kg. Use only genuine Harvia sauna stones.
4.3 Water Reservoir
For the Combi function, regularly clean the water reservoir to prevent mineral buildup. Use a mild descaling agent if necessary, following the product instructions, and rinse thoroughly.
4.4 General Safety Checks
Periodically check all electrical connections for signs of wear or damage. Ensure the temperature and humidity sensors are clean and unobstructed. If any issues are detected, contact a qualified service technician.
5. Troubleshooting
If you encounter problems with your Harvia sauna heater system, refer to the following common issues and solutions:
- Heater not heating:
- Check if the main power is on.
- Verify the operating time and pre-programming settings on the control panel.
- Ensure the temperature setting is above the current sauna temperature.
- Check the fuse in your electrical panel.
- The temperature sensor (WX232) has a resettable overheat safety. If tripped, allow the heater to cool down and then reset the safety mechanism (refer to the sensor's specific instructions for reset procedure). - No steam from Combi function:
- Ensure the water reservoir is filled.
- Check the humidity setting on the control panel.
- Verify that the humidity sensor (WX325) is clean and functioning correctly. - Control panel not responding:
- Turn off the main power to the system for a few minutes, then turn it back on (power cycle).
- Check connections between the control panel and the power unit. - Error messages on control panel:
- Note down the error code and consult the full Harvia Xenio CX110C manual or contact Harvia customer support.
For complex issues or electrical problems, always contact a qualified service technician.
6. Specifications
| Feature | Specification |
|---|---|
| Power | 8.0 kW |
| Min Sauna Size | 7 m³ |
| Max Sauna Size | 12 m³ |
| Min Sauna Height | 1800 mm |
| Cables | 5 x 2.5 mm² |
| Fuse | 3 x 16 A |
| Voltage | 400V 3N~ |
| Width | 400 mm |
| Height | 640 mm |
| Depth | 360 mm |
| Max Stone Quantity | 20 kg |
| Water Reservoir | 5 L |
| Steam Production | 2.5 (unit not specified, likely L/h or kg/h) |
| Feature | Specification |
|---|---|
| Temperature Adjustment Range | 40–110 °C |
| Humidity Adjustment Range | 20–95 rH |
| Operating Time (Family Saunas) | 1–6 h |
| Operating Time (Public Saunas) | 1–12 h |
| Pre-programming Time | 0–12 h |
| Dimensions (W x H x D) | 85 mm x 24 mm x 110 mm |
| Feature | Specification |
|---|---|
| Supply Voltage | 400 V 3N~ |
| Max Power to Heater | 11 kW |
| Max Power to Combi with Contactor | 17 kW |
| Max Power via LTY17C Extension Unit | 28 kW |
| Lighting Control Power | Max 100 W, 230 V 1N~ |
| Fan Control Power | Max 100 W, 230 V 1N~ |
| Dimensions (W x H x D) | 272 mm x 70 mm x 193 mm |
| Feature | Specification |
|---|---|
| Temperature Sensor | WX232 (resettable overheat safety, NTC thermistor 22 kΩ/T=25 °C) |
| Humidity Sensor | WX325 (measures temperature and relative humidity) |
| Cable Length | Approx. 4 m |
| Weight (with leads) | 175 g |
| Dimensions (W x H x D) | 51 mm x 73 mm x 27 mm |
7. Warranty and Support
For warranty information, spare parts, or technical support, please contact Harvia customer service or your authorized Harvia dealer. Information regarding the availability of spare parts for this specific model is currently unavailable in the product specifications. Always use genuine Harvia spare parts for repairs.
Manufacturer: Harvia
