Sawo ARI3-90NB-P
Gebruikershandleiding voor de SAWO ARIES ROUND ARI3 elektrische saunakachel
Model: ARI3-90NB-P
1. Inleiding
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your SAWO ARIES ROUND ARI3 Electric Sauna Heater. Please read this manual thoroughly before installation and use, and keep it for future reference.
Product voorbijview
The SAWO ARIES ROUND ARI3 is a high-quality electric sauna heater designed for both home and commercial use. Its vertical cylindrical shape ensures efficient heat distribution and steam generation. The heater features a durable stainless steel casing and an intuitive integrated control panel for ease of use.

Figure 1: SAWO ARIES ROUND ARI3 Electric Sauna Heater with sauna stones.
Veiligheidsinformatie
Always follow local electrical codes and safety regulations. Installation should be performed by a qualified electrician.
- Do not cover the heater or place any objects on it.
- Zorg voor een goede ventilatie in de saunaruimte.
- Houd kinderen en huisdieren uit de buurt van de hete kachel.
- Never use ceramic or artificial stones; only use genuine sauna stones.
- Disconnect power before any maintenance or service.
2. Installatie en installatie
Uitpakken en inspectie
Carefully unpack the sauna heater and inspect it for any signs of damage during transit. Report any damage to your supplier immediately.
Stone Placement
The ARI3 model can hold up to 60 kg of sauna stones (diameter 5-10 cm). Arrange the stones loosely around the heating elements to allow for proper air circulation. Do not pack stones too tightly. The heating elements are separated from the stones by a special stone spacer to prolong their lifespan.

Figuur 2: Close-up view of the heater's base and integrated controls.
Elektrische verbinding
The SAWO ARIES ROUND ARI3 is a multi-voltage heater, supporting either 230V single-phase (fuse: 1x40A) or 400V 3-phase (fuse: 3x16A) installation. Ensure the electrical supply matches the heater's requirements. The connection cable must be type HO7RN-F or equivalent and is not included.
- Consult a qualified electrician for all electrical connections.
- Zorg ervoor dat de hoofdvoeding is uitgeschakeld voordat u met de bedrading begint.
- Refer to the wiring diagram provided with the heater for specific connections.
Placement and Safety Distances
The heater is a floor-standing model. Maintain minimum safety distances from walls and ceiling.
| Meting | Afstand |
|---|---|
| Minimale afstand tot plafond | 1200mm |
| Minimum distance to side walls | 100mm |

Figure 3: Heater installed in a sauna, demonstrating vertical placement.
3. Gebruiksaanwijzing
Geïntegreerd bedieningspaneel
The SAWO ARIES ROUND ARI3 features a convenient built-in control panel with an intuitive interface. The illuminated rotary knobs allow for easy adjustment even in low light conditions. The timer and thermostat controls can be switched sides for user convenience.

Figure 4: Heater with an optional wooden guard ring, highlighting the integrated controls at the base.
De timer instellen
The timer has an operating time of 1 to 4 hours and a preset time function of 1 to 8 hours.
- Turn the timer knob to select the desired operating duration.
- For a delayed start, use the preset time function to set when the heater should begin operation.
Temperatuur aanpassen
The thermostat automatically maintains the selected temperature.
- Turn the thermostat knob to set your desired sauna temperature.
- The heater will cycle on and off to maintain this temperature.
Generating Steam
You can generate steam by pouring water onto the hot sauna stones, not only from the top but also from the sides due to the heater's efficient cylindrical design. Use only clean water.
4. Onderhoud
Schoonmaak
Ensure the heater is completely cool and disconnected from power before cleaning. Wipe the stainless steel casing met advertentieamp doek. Gebruik geen schurende reinigingsmiddelen of oplosmiddelen.
Sauna Stone Replacement
Sauna stones should be inspected regularly and replaced when they start to crumble or lose their porous structure. This typically occurs every 1-2 years depending on usage. Replacing stones ensures efficient heating and proper steam generation.

Figuur 5: Close-up view of the sauna stones within the heater's stainless steel grid.
5. Probleemoplossing
If you encounter issues with your SAWO ARIES ROUND ARI3 heater, refer to the following common problems and solutions. For more complex issues, contact a qualified service technician.
| Probleem | Mogelijke oorzaak | Oplossing |
|---|---|---|
| Heater does not heat up | No power supply; tripped circuit breaker; faulty heating element; thermostat set too low. | Check power connection and circuit breaker. Ensure thermostat is set correctly. If elements are faulty, contact service. |
| Sauna not reaching desired temperature | Insufficient heating time; sauna room too large for heater; poor insulation; stones packed too tightly. | Allow more time for heating. Verify sauna room volume is within heater's capacity (8-13 m³). Rearrange stones for better airflow. |
| Excessive steam or water dripping | Too much water poured on stones; stones are too old/crumbling. | Pour less water. Replace old sauna stones. |
6. Technische specificaties
| Functie | Detail |
|---|---|
| Model | ARI3-90NB-P |
| Vermogensafgifte | 9.0 kW |
| Afmetingen (H x B) | 930mm x 300mm |
| Gewicht | 14 kg |
| Installatietype | Staande |
| Max. Stone Capacity | 60 kg (stones Ø 5-10 cm) |
| Aanbevolen saunaruimtegrootte | 8-13 m³ |
| Deeltage Opties | 230V 1-phase (1x40A fuse) or 400V 3-phase (3x16A fuse) |
| Materiaal | Roestvrij staal |
| Bedieningspaneel | Integrated, illuminated timer (1-4h operation, 1-8h preset) and thermostat |
7. Garantie en ondersteuning
Garantie-informatie
The SAWO ARIES ROUND ARI3 heater comes with a manufacturer's warranty:
- Voor thuisgebruik: 2 years for the heater.
- For Commercial Use: 1 year for the heater.
Please retain your proof of purchase for warranty claims. The warranty does not cover sauna stones or silicone connection cables, as these are not included with the heater.
Klantenservice
For technical assistance, spare parts, or warranty inquiries, please contact your local SAWO distributor or the point of purchase.
Fabrikant: Sawo
Modelnummer: ARI3-90NB-P
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