auroSTOR 500 litre twin coil cylinder
Large capacity cylinder for use with heat pump and solar thermal systems
- Large diameter, smooth coil technology
- Factory fitted T&P valve
- Single guarantee for all components
- Global Warming Potential less than 5 and ozone depletion of 0
Overview
The large capacity 500 litre twin coil cylinder has been specifically designed to support various renewable products including auroTHERM, flexoTHERM and aroTHERM. The 500 litre twin coil cylinder utilises two smooth coils to ensure a quick heat recovery and prolonged life, due to its automatic de-scaling properties.
This large capacity commercial cylinder has a multitude of accessories to complete the Vaillant system including a choice of unvented cylinder kits and a compatible expansion vessel.
Specifications
Specifications
| Technical data | Unit | Commercial twin coil cylinder |
|---|---|---|
| Article number | 010019234 | |
| Total tank capacity | l | 541.4 |
| Actual capacity (without coil volume) | l | 510.0 |
| Hot water capacity / draw off* | l | 248.0/438.0 |
| Standby losses | kWh/24h | 2.6 |
| Coil Surface area | m² | 2.3 (upper) / 1.0 (lower) |
| Coil rating at 80°C flow | kW | 35 (upper) 19.2 (lower) |
| Dimensions | ||
| Outer diameter with insulation | mm | 785 |
| Height with insulation | mm | 1.9 |
| Net weight empty cylinder | kg | 155 |
| Weight of filled cylinder | kg | 705 |
| Connections | ||
| Cold and hot water connections | BSP female | 1 ½“ |
| Coil connections | BSP female | 1” |
| Secondary circuit connection | BSP female | ¾“ |