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High Efficiency – Seasonal heating energy efficiency up to 94% thanks to a modulating burner adapting automatically between 10–100% according to current heat demand.
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Dual-Circuit System – Provides simultaneous heating and domestic hot water (24 kW heating; 30 kW hot water).
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Flexible Application – Suitable for single-family and multi-family houses, apartments, new construction, or modernization projects.
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Intuitive Operation – Easy to use without a manual; all settings are accessible immediately.
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Easy Internet Integration – Via device port and compatible accessories (EasyControl), the boiler can be controlled remotely via an app, including room-by-room regulation.
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Very Quiet Operation – Thanks to sound insulation, suitable for installation even within living areas.
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Compact Design – Wall-mounted, suitable for limited space installation.
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Bosch Quality – Reliability, safety, and long service life.
Technical Specifications
| Parameter | Value |
|---|---|
| Model/Type | GC2300iW 24/30 C 23 |
| Type | Dual-circuit (heating + DHW) |
| Min. Nominal Heat Output (80/60°C) | 3 kW |
| Max. Nominal Heat Output (80/60°C) | 24 kW |
| Max. Nominal Heat Output (50/30°C) | 25 kW |
| Power at 30% in Low-Temperature Mode | 8.0 kW |
| Max. Supply Temperature | 82°C |
| Expansion Vessel Volume | 6 liters |
| Max. Nominal Heating Power | 24.5 kW |
| Max. Hot Water Power | 30 kW |
| Electrical Supply / Frequency | 230 V / 50 Hz |
| Degree of Protection (EN 60529) | IPX4D, B23/B33 |
| Max. Electrical Consumption | 110 W |
| Net Weight | 36 kg |
| Dimensions (W x H x D) | 400 x 710 x 300 mm |
| Heating Connections (Supply/Return) | 3/4 Zoll |
| Gas Connection | 3/4 Zoll |
| Hot Water Connections | 1/2 Zoll |
| Seasonal Heating Efficiency | 94% |
| Hot Water Heating Efficiency | 85% |
| H2 Ready | No |
| Suitable Fuel Type | Gas |
| Order Number | 7736901742 |
Additional Benefits
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Intuitive Modes: Easy adjustment of time and vacation settings.
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Easy Replacement/Installation: Standardized dimensions, compact and lightweight design.
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Room-by-Room Control: Option for individual temperature regulation per room (with EasyControl).
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Quiet Operation: Especially suitable for living areas – does not disrupt home comfort.
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Reliability: Full Bosch safety and protection features.
Bosch Condens 2300i W GC2300iW 24/30 C 23 is an excellent choice for modernization and new construction, offering combined heating and hot water with high efficiency, low operating costs, and maximum user convenience. Its reliability and ease of maintenance make it a preferred solution for small and medium-sized residential buildings.
