The grant vortex indoor wall-hung boiler is available in outputs from 12 - 21kW. They encompass the grant-patented vortex stainless steel heat exchanger and turbulator baffle system.
- Removable control box
- Internal condensate trap (with external options)
- Wall mountable
| SPECIFICATION | |
| Brand | Grant |
| Sub Brand | Vortex |
| Unit Length of Piece (mm) | 322mm |
| Unit Width of Piece (mm) | 580mm |
| Unit Height of Piece (mm) | 842mm |
| Unit Weight of Piece (Kg) | 91.1kg |
| Boiler Type | Vortex |
| Compliance Approvals | EN ISO 9001:2015 |
| ERP Rating | A Energy Rating |
| Factory Fitted Nozzle Size | 0.40/80α΅ EH |
| Fitting Location | Indoor |
| Flow Connection | 22mm |
| Flue Connection | Top, threaded bar |
| Flue Included | No |
| Frost Thermostat Fitted | No |
| Fuel Type | Kerosene |
| Guarantee | One Year Manufacturers Warranty With Five Years Guarantee On Boiler Heat Exchanger (T&Cs Apply) |
| Harp Efficiency Rating | 94.9% Efficiency |
| Low NOx Compliance | Yes |
| Output Btu/h | 40/50 |
| Return Connection | 22mm |
| Service Access | No |