1. Introduzione
The Harvia C150 is a digital control unit designed for managing electric sauna heaters in both family and community saunas, supporting heaters with a maximum power output of 17 kW. This unit provides precise control over sauna temperature and operating time, ensuring a safe and enjoyable sauna experience. This manual outlines the essential steps for installation, operation, and maintenance of your Harvia C150 control unit.
2. Contenuto della confezione
Dopo aver disimballato, verificare che tutti i componenti siano presenti e integri:
- Harvia C150 Control Unit
- Temperature Sensor with approximately 4 meters of cable
Se qualche articolo risulta mancante o danneggiato, contattare il rivenditore.
3. Configurazione e installazione
Installation of the Harvia C150 control unit and its components should be performed by a qualified electrician in accordance with local electrical codes and regulations. Incorrect installation can lead to electrical shock or fire hazards.
3.1 Posizionamento dell'unità di controllo
The control unit should be mounted in a dry location outside the sauna room, easily accessible for operation. Ensure adequate ventilation around the unit.
Immagine: Lato view of the Harvia C150 Control Unit, illustrating its compact form factor and potential mounting orientation.
3.2 Installazione del sensore di temperatura
The temperature sensor housing contains both the temperature sensor and a resettable overheat protection circuit. It must be installed inside the sauna room according to the sauna heater manufacturer's instructions, typically on the wall above the heater at a specified distance from the ceiling.
Image: The temperature sensor for the Harvia C150, including its housing and the approximately 4-meter connection cable.
The sensor cable, approximately 4 meters long, connects the sensor to the control unit. Ensure the cable is routed safely and protected from damage or excessive heat.
4. Istruzioni per l'uso
The Harvia C150 control unit features a digital display and intuitive controls for setting your desired sauna conditions.
Image: Front panel of the Harvia C150 Control Unit, highlighting the user interface with its digital display and operational controls.
4.1 Accensione/Spegnimento
Use the main power switch on the control unit to turn the sauna heater on or off.
4.2 Impostazione della temperatura
The digital display shows the current temperature, up to a maximum of +125 °C. The temperature setting range is from +40 °C to +110 °C, with a setting precision of +/-1 °C. Use the temperature adjustment knob to set your desired sauna temperature.
4.3 Tempo di funzionamento
The control unit allows you to select the maximum operating time for the heater, ranging from 1 to 12 hours. The factory default setting is 4 hours.
- For family saunas, the maximum operating time is 6 hours.
- For collective (community) saunas, the maximum operating time can be set up to 12 hours.
4.4 Programming Pre-setting
The unit can be programmed to start heating after a delay, from 0 to 12 hours in advance. Refer to the detailed programming instructions in the full installation manual for specific steps.
5. Manutenzione
The Harvia C150 control unit is designed for reliable operation with minimal maintenance. To ensure longevity and proper function:
- Keep the control unit clean and free from dust and moisture. Wipe with a dry or slightly damp panno; non utilizzare detergenti abrasivi.
- Periodically inspect the temperature sensor and its cable for any signs of damage.
- Ensure all electrical connections remain secure. Any electrical work should only be performed by a qualified professional.
6. Risoluzione Dei Problemi
The control unit is equipped with diagnostic features to assist in identifying potential issues. If an error occurs, the heater will be switched off, and the control panel will display an error message.
6.1 Messaggi di errore
The control unit may display the following error codes:
- Er1: Indicates a specific fault.
- Er2: Indicates a specific fault.
- Er3: Indicates a specific fault.
These error messages assist in diagnosing the cause of the problem. The error message will disappear once the fault has been repaired. If an error persists after basic troubleshooting, contact a qualified service technician.
6.2 Protezione contro il surriscaldamento
The temperature sensor includes a resettable overheat protection. If the sauna temperature exceeds safe limits, this protection will activate, shutting down the heater. Allow the sauna to cool down, then reset the overheat protection as per the full installation instructions.
7. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | C150400 |
| Marca | Harvia |
| Max. Heater Power | 17 kW |
| Voltage | 400 V 3 N |
| Intervallo di impostazione della temperatura | da 40 °C a 110 °C |
| Temperature Display Max | 125 °C |
| Limite di tempo operativo | 1-12 hours (Factory default: 4 hours) |
| Programmable Pre-setting | 0-12 ore |
| Control Unit Dimensions (W x H x D) | 250 mm x 223 mm x 70 mm (circa) |
| Control Unit Weight | 1.4 kg (for C150) |
| Tipo di sensore di temperatura | NTC thermistor (22 kΩ/T=25 °C) |
| Temperature Sensor Cable Length | Circa. 4 metri |
8. Garanzia e supporto
For warranty information, please refer to the documentation provided with your purchase or contact your retailer. For technical support or service inquiries, please contact Harvia customer service or an authorized service partner. Always provide your product model (C150) and serial number when seeking support.
