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Easily configure your cascade setup with the Cascade Selector
The Condens 7000 WP is the new series of high-performance condensing boilers, succeeding the Nefit Topline HR series. It is extremely compact and powerful, with outputs ranging from 50 to 150 kW. With the new cascade sets, up to 600 kW can be achieved on just one square meter – making it the most compact system on the market. Additional key benefits include an exceptionally short installation time and a low height. A cascade setup is no taller than 1.60 m, making it ideal for low-ceiling boiler rooms.
✔ Output from 50 to 150 kW, up to 900 kW in cascade
✔ Most compact cascade: only 1.60 m tall
✔ Faster installation than comparable systems
With the new frames, cascades can be assembled without extra tools. The "Slide & Guide" system allows units to slide effortlessly into the frames. A cascade of two Condens 7000 WP units can be installed in just 21 minutes.
Nefit Bosch developed the Condens 7000 WP and the cascade sets in collaboration with installers. Thanks to its compact design, lightweight build (only 74 kg), and ergonomic handles, the unit can be easily lifted by two people. The Twist Lock closures allow for easy opening, providing quick access to all components.
The units are ready for hydrogen blending. Additionally, the packaging is made from 100% recyclable cardboard, eliminating environmentally harmful polystyrene (Styrofoam). This reduces environmental impact and simplifies disposal.
| Feature | Value |
|---|---|
| Brand | Bosch |
| Item Number | 7736702200 |
| EAN Code | 4062321548896 |
| Category | 008 |
| Dimensions (W x H x D) | 520 mm × 1120 mm × 457 mm |
| Number of Phases | 1 |
| Energy Efficiency Class | A |
| Material Quality | Other |
| Flow/Return Connection | Compression |
| Frequency | 50 Hz |
| Voltage | 0 - 230 V |
| Sealed System | No |
| SEER (Avg. Conditions) | 93 |
| Heat Exchanger Material | Aluminum |
| Built-in Pump Control | Yes |
| Gaskeur VR/SV/NZ | No |
| Nominal Heat Input (Lower Value) | 13.3 kW |
| Nominal Heat Input (Upper Value) | 47.5 kW |
| Min. Operating Pressure | 0 bar |
| Max. Gas Inlet Pressure | 37.5 mbar |
| Built-in Weather Compensation | Yes |
| Built-in Expansion Vessel | No |
| Water-side Resistance (ΔT 20°C) | 13 kPa |
| Nominal Output (80/60°C) | 46.5 kW |
| Max. Flow Temperature | 85°C |
| Max. Operating Pressure | 6 bar |
| Built-in Fill/Drain Valve | No |
| Built-in Pressure Relief Valve | No |
| Fuel Connection | External Thread |
| Air Supply Connection | Socket |
| Nominal Air Supply Diameter | 160 mm |
| Flue Gas Connection | Other |
| Condensate Connection | Flexible |
| Min. Gas Inlet Pressure | 20 mbar |
| Suitable for Natural Gas | Yes |
| Nominal Flue Gas Diameter | 110 mm |
| Burner Control High/Low | No |
| Burner Modulation | Yes |
| Built-in Pressure Gauge | No |
| Condensing Technology | Yes |
| Efficiency | 108.4 % |
| Pilot Flame | No |
| Second Return Connection | No |
| Control Signals | On/Off, High/Low, 0-10V |
| OpenTherm Compatible | No |
| Open-Air Operation Possible | Yes |
| Nominal Output (50/30°C) | 49.9 kW |
| Suitable for Propane | Yes |
| Suitable for Butane/Methane | No |
| Max. Allowable Operating Pressure | 6 bar |
| Nominal Flow/Return Diameter | 1 1/2" (40) |
| Nominal Fuel Diameter | 1" (25) |
| Nominal Condensate Diameter | Other |
| Conversion Kit Required | Yes |
| Expansion Connection | Compression |
| Additional Item Numbers | 7736701406 |
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