Description
Composition:
- Dimensions (W×D×H): 1987×984×100 mm (BLUh+), 1987×1270×100 mm (BLUhx+)
- Weight: 32 kg (BLUh+), 42 kg (BLUhx+)
- Collector tubes: 22 mm
- Tube length: 1050 mm (BLUh+), 1340 mm (BLUhx+)
- Tube spacing: 1876 mm
- Case material: Aluminium
- Insulation thickness: 45 mm
- Glass: Extra clear, AR, tempered 3.2 mm anti-reflective
- Total efficiency (η₀): 0.759 (BLUh+), 0.797 (BLUhx+)
- Loss coefficient: α₁: 3.53 / α₂: 0.010 (BLUh+), α₁: 3.18 / α₂: 0.008 (BLUhx+)
- Net absorbing surface area: 1.824 m² (BLUh+), 2.400 m² (BLUhx+)
- Opening surface area: 1.843 m² (BLUh+), 2.401 m² (BLUhx+)
- Total collector surface area: 1.955 m² (BLUh+), 2.523 m² (BLUhx+)
- Absorbent plate material: Aluminium
- Surface treatment: Selective TITAN (titanium oxide)
- Absorption: 95%
- Emission: 4.7% (BLUh+), 4.3% (BLUhx+)
- Recommended flow rate/panel: 100 l/h (BLUh+), 130 l/h (BLUhx+)
- Collector water capacity: 1.42 l (BLUh+), 1.7 l (BLUhx+)
- Maximum operating pressure: 6 bar
- Stagnation temperature: 204 °C
- Standard casing colour: RAL 8017 Brown – Colours on request: grey, black, green