The models feature large dedicated renewable volumes, making them suitable for use with solar thermal systems in line with the recommendations in the Domestic Building Services Compliance Guide. Our Twin Coil models have all the features and benefits of the Indirect cylinder models with the immersion heater and cylinder thermostats for both coils are supplied. Twin Coil models (200 litres & above) feature a dedicated 22mm connection for use with a secondary return (pumped circulation).
| Model | TW200V | TW240V | TW290V |
|---|---|---|---|
| Model | TW200V | TW240V | TW290V |
| Dimensions | |||
| (A) Height (mm) | 1380 | 1655 | 1940 |
| (B) Secondary return connection (mm) | 1080 | 1355 | 1640 |
| (D) Primary coil upper connection (mm) | 988 | 1088 | 1231 |
| (F) Primary coil lower connection (mm) | 705 | 806 | 948 |
| (G) Renewable coil upper connection (mm) | 605 | 605 | 605 |
| (H) Cold inlet connection (mm) | 228 | 228 | 228 |
| (I) Renewable coil lower connection (mm) | 228 | 228 | 228 |
| Operating Data | |||
| Cold water capacity (litres) | 194 | 233 | 281 |
| Weight when full (kg) | 240 | 290 | 350 |
| Standing heat loss (kWh/24h) | 1.97 | 2.12 | 2.26 |
| Dedicated renewable volume (litres) | 97 | 117 | 141 |
| Performance | |||
| Primary coil rating @ 15L/min (kW) | 14.35 | 14.28 | 14.64 |
| Renewable coil rating @ 15L/min (kW) | 16.62 | 16.47 | 15.82 |
| Primary heat up time (EN12897) (mins) | 22 | 29 | 35 |
| ErP Water Rating |  |
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Our brochures are in .pdf format and available to read digitally, if you would like a printed copy please don't hesitate to get in touch with our customer service team.