SKU: 9030106202004
SunSystem Son 300 Accumulative water heater
Floor water heaters for direct/indirect heating with two heat exchangers. Suitable for heating systems with solar collectors. Optionally, you can add a heating element.
Water heater with two heat exchangers.
Floor water heater with heat exchangers for indirect heating. Heat exchangers allow the tank to use two external sources of renewable energy such as a solar system and a solid fuel boiler.
Product Features:
- High insulation efficiency and external PVC coating in RAL 9006 color.
- Multi-position temperature sensor installation.
- Comprehensive corrosion protection is provided by titanium enamel and anode protection.
- All threads are internal.
- Two large heat exchanger surfaces.
- Ease of installation.
- Convenient viewing hole.
- Vertical and horizontal modifications are available.
- Additional kit for electric heating with rated power 3kW, 4.5kW, 6kW and 7.5kW.
Capacity (I) 300 Height (H,mm) 1420 Installation height (mm) 1580 Diameter (D,mm) Ø660 Insulation 50 mm hard PU Operating pressure/Max. temperature (bar/°C) 10.95 Tank test pressure (bar) 15 Lower S1/Upper S2 Heat exchanger area S1/S2 (m²) 1.2/0.9 Heat exchanger capacity S1/S2 (I) 7.40/5.55 Continuous power in accordance with DIN 4708; 80/60/45°C S1/S2 (kW/m²/h) 53/21 1.30/0.52 NL-coefficient. power at 60°C 11.2 Differential pressure ∆p (mbar) 120/70 Working pressure / Max. heat exchanger temperature (bar /°C) 16/110 Test pressure (bar) 25 Thermometer + Anode protector + Electric heating element (optional) (kW) 3-7.5 Weight (kg) 118