Research Article
Performance Modelling of Dual Air/Water Collector in Solar Water and Space Heating Application
Table 5
Air heating mode (V1, V2, and V3).
| Parameter | V1 | V2 | V3 |
| Collector orientation | South, 45° (based on the roof slope) | Collector area | Based on the collector area for the reference variant | Set point temperature | 22°C | Function | Fresh air preheating (before HR unit) | Fresh air preheating (after HR unit) | Direct air heating (recirculating air) | Air flow rate | 100 m3/h | 100 m3/h | 400 m3/h |
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