| Type | Index number | Status |
|---|---|---|
| Centralised MEV and MVHR systems | 500076 | Normal |
| Brand | Model name | Model qualifier |
| Ubbink | HVR Grande | |
| System type | balanced whole-house mechanical ventilation with heat recovery | |
| Duct type | rigid | |
| Minimum duct size | 125 mm diameter or 204 x 60 rectangular or larger | |
| Original manufacturer name | Ubbink (UK) Ltd | |
| Current manufacturer name | Ubbink (UK) Ltd | |
| Manufacturer address |
Unit 33 Liliput Road Brackmills Industrial Estate Northants NN4 7DT |
|
| Manufacturer phone | 01604 433000 | |
| Manufacturer website | www.ubbink.co.uk | |
| First year of manufacture | 2008 | |
| Final year of manufacture | current | |
| Summer bypass | no | |
| Integrated to exhaust air heat pump | No | |
| Entry updated | 11/11/2015 10:34 | |
| K+n wet rooms | SFP (W/l/s) [2009] | Efficiency (%) [2009] | SFP (W/l/s) [2012] | Efficiency (%) [2012] | SFP (W/l/s) [10] | Efficiency (%) [10] |
|---|---|---|---|---|---|---|
| n = 1 | 1.07 | 82% | 0.97 | 82% | 0.97 | 82% |
| n = 2 | 0.94 | 83% | 0.99 | 83% | 0.99 | 83% |
| n = 3 | 0.93 | 83% | 1.11 | 82% | 1.11 | 82% |
| n = 4 | 1.03 | 81% | 1.28 | 81% | 1.28 | 81% |
| n = 5 | 1.12 | 81% | 1.48 | 80% | 1.48 | 80% |
| n = 6 | 1.17 | 82% | 1.69 | 79% | 1.69 | 79% |
| n = 7 | 1.40 | 80% | - | - | - | - |
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