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Bosch reserves the right to change specifications without prior notice. The capacity may differ slightly, depending on the water pressure, water supply, piping conditions and water temperature.
| ITEM | SPECIFICATION |
|---|---|
| Model Number | GWH10/13/16 -2 G.. |
| AGA Approval Number | 7456 |
| Installation | Indoor, Wall Mounted |
| Air supply/Exhaust | Natural Draught |
| Ignition | Hydrogenerator Electronic Ignition |
| Optimal Operating Water Pressure Range | 200-1000 kPa |
| Minimum Operating Flow Rate | 2.5 l/min |
| Dimensions & Weights | 580mm(H) X 310mm(W) X 220mm(D) 10.2 kg |
| 655mm(H) X 350mm(W) X 220mm(D) 11.8 kg | |
| 655mm(H) X 425mm(W) X 220mm(D) 13.7 kg | |
| Connections | 15mm Water Inlet |
| NG 20mm Gas Inlet, LPG 15mm Gas Inlet | |
| 15mm Water Outlet | |
| Power Supply | 3 VAC fromHydrogenerator |
| Safety Devices | Flame Rod, Over temperature sensor, Flue Safety Device |
| ITEM | PERFORMANCE | |||
|---|---|---|---|---|
| Technical Characteristics | Units | GWH10 | GWH13 | GWH16 |
| Gas Consumption | ||||
| Nominal Gas Consumption | MJ | 79 | 100NG | 127 |
| 97LPG | ||||
| Supply Pressure (operating pressure) | ||||
| Natural Gas | kPa | 1.13 | 1.13 | 1.13 |
| LPG (Butane/Propane) | kPa | 2.75 | 2.75 | 2.75 |
| Number of injectors | 12 | 14 | 16 | |
| Water Data | ||||
| Maximum permissible Pressure | kPa | 1000 | 1000 | 1000 |
| Temperature Selector in fully clockwise position | ||||
| Temperature Rise | °C | 50 | 50 | 50 |
| Flow Range | l/min | 2.5-4.6 | 2.5-6.2 | 2.5-8.6 |
| Minimum operating water pressure | kPa | 35 | 35 | 50 |
| Minimum water pressure for maximum flow | kPa | 50 | 60 | 80 |
| Temperature Selector in fully clockwise position | ||||
| Temperature Rise | °C | 25 | 25 | 25 |
| Flow Range | l/min | 4-10 | 4-13 | 4-16 |
| Minimum operating water pressure | kPa | 45 | 45 | 50 |
| Minimum water pressure for maximum flow | kPa | 100 | 140 | 170 |
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