Saving energy and money is achieved using buffer vessels of the Sunsystem PR2 series in the central heating system.
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The buffer tanks of series PR2 of the company SUNSYSTEM used for improving the performance and efficiency of heating, through the production and storage of hot water, which is used in the central space heating system. These specific buffer tanks allow the use of up to 3 external heat sources and optional kit for electric heating with nominal power 3kW, 4.5kW, 6kW or 7.5kW.
Product Features
Energy Efficiency Directive 2010/30 /EU,
Regulation 812/2013:
Class C - capacity from 300 to 3000 Liters;;
1. Aesthetic PVC jacket with color RAL 9006
2. Primer coated outer surface
3. Removable insulation
4. Water tank of low-carbon steel
5. Lower coil S1
6. Upper coil S2
Characteristics | |
Weight (kg) | 140.0000 |
Country of Manufacture | Bulgaria |
Dimension Height (mm) | 1660 |
Warranty | 2 Years |
Thermometer | Optional |
Energy efficiency class | C |
Water capacity/content (L) | 500 |
Lower coil S1 capacity (L) | 10.5 |
Installation | Free standing |
Heat exchanger coil | Two heat exchanger coils |
Height without insulation (mm) | 1610 |
Diameter (mm) | 850 |
Diameter without insulation (mm) | 650 |
Minimum vertical clearance (mm) | 1640 |
Insulation weight (kg) | 12.3 |
Lower coil S1 heat exchanging surface (m²) | 1.7 |
Maximum buffer operating temperature (°C) | 95 |
Recommended size of the boiler connected to the buffer (kW) | 10 - 17 |
Sensor sleeve A (mm) | G 1/2'' / 410 |
Electric heating element B (mm) | G 1 1/2'' / 790 |
Sensor sleeve C (mm) | G 1/2'' / 1120 |
Air vent sleeve D (mm) | G 1 1/2'' / 1610 |
Boiler heat carrier E (mm) | G 1 1/2'' / 1370 |
Sensor sleeve G (mm) | G 1/2'' / 1120 |
Boiler heat carrier H (mm) | G 1 1/2'' / 990 |
Boiler heat carrier J (mm) | G 1 1/2'' / 880 |
Heat carrier inlet L (mm) | G 1'' / 770 |
Boiler heat carrier M (mm) | G 1 1/2'' / 620 |
Sensor sleeve N (mm) | G 1/2'' / 460 |
Maximum coil operating temperature (°C) | 110 |
Type | File Information |
User manual_Sunsystem.pdf File size 6.4MB |