ZunXuan ZU-01
Instantaneous Modular Unit
This product features an instantaneous modular boiler design, enabling flexible modular configuration to deliver precise, on-demand heat output—meeting diverse heating and domestic hot water requirements across various applications. Its staged startup functionality ensures energy-efficient operation, achieving up to 94% thermal efficiency—balancing low-carbon sustainability with consistent, reliable heating performance.
The compact, space-efficient structure allows for flexible and straightforward installation in a wide range of engineering environments. Ultra-quiet operation—maintaining noise levels below 50 dB—enhances user comfort and ambient tranquility.
Equipped with an intuitive digital control system, the unit supports simple operation and fully unattended running. Integrated self-diagnostic fault detection continuously monitors equipment status and promptly alerts users—streamlining maintenance, improving serviceability, and ensuring long-term reliability and operational efficiency.
Category:
Gas Modular Boilers- High-Performance Instantaneous Modular Boiler
- Modular Configuration for On-Demand Heat Output
- Staged Startup for Energy-Efficient Operation
- Flexible & Simple Installation with Minimal Footprint
- Self-Diagnostic Fault Detection for Easy Maintenance
- Ultra-Quiet Design (<50 dB)
- Up to 94% Thermal Efficiency — Low-Carbon & Eco-Friendly
- Digital Control System for Intuitive Operation and Unattended Operation
| Parameter | AKM-R100 | AKM-R200 | AKM-R300 | AKM-R400 | AKM-R600 | AKM-R800 | AKM-R1200 | AKM-R1600 |
|---|---|---|---|---|---|---|---|---|
| Rated Thermal Load (kW) | 100 | 200 | 300 | 400 | 600 | 800 | 1200 | 1600 |
| Rated Thermal Load (kcal/h) | 8.6×10⁴ | 17.2×10⁴ | 25.8×10⁴ | 34.4×10⁴ | 51.6×10⁴ | 68.8×10⁴ | 103.2×10⁴ | 137.6×10⁴ |
| Thermal Efficiency (%) | 98–102% | 98–102% | 98–102% | 98–102% | 98–102% | 98–102% | 98–102% | 98–102% |
| Natural Gas Supply Pressure (Pa) | Natural gas grade 10T or 12T; 1800–3500 Pa; stable supply pressure: 2000 Pa | Natural gas grade 10T or 12T; 1800–3500 Pa; stable supply pressure: 2000 Pa | Natural gas grade 10T or 12T; 1800–3500 Pa; stable supply pressure: 2000 Pa | Natural gas grade 10T or 12T; 1800–3500 Pa; stable supply pressure: 2000 Pa | Natural gas grade 10T or 12T; 1800–3500 Pa; stable supply pressure: 2000 Pa | Natural gas grade 10T or 12T; 1800–3500 Pa; stable supply pressure: 2000 Pa | Natural gas grade 10T or 12T; 1800–3500 Pa; stable supply pressure: 2000 Pa | Natural gas grade 10T or 12T; 1800–3500 Pa; stable supply pressure: 2000 Pa |
| Gas Consumption at Max Output (Nm³/h) | 9.8 | 19.6 | 29.4 | 39.2 | 58.8 | 78.4 | 117.6 | 156.9 |
| Gas Consumption at Thermal Balance (Nm³/h) | 2.9 | 5.9 | 8.8 | 11.8 | 17.6 | 23.5 | 35.3 | 47.1 |
| Recommended Heating Area (Heat Load: 100–50 W/m²) (m²) | 800–1600 | 1600–3200 | 2400–4800 | 3200–6400 | 4800–9600 | 6400–12800 | 9600–19200 | 12800–25600 |
| Proportional Modulation Range (%) | 30–100% | 30–100% | 30–100% | 30–100% | 30–100% | 30–100% | 30–100% | 30–100% |
| Max. Outlet Water Temperature (°C) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) |
| Hot Water Production Capacity (ΔT = 30°C) (m³/h) | 2.8 | 5.7 | 8.5 | 11.5 | 17.2 | 22.9 | 34.4 | 45.9 |
| Operating Water Pressure Range (MPa) | 30–100% | 30–100% | 30–100% | 30–100% | 30–100% | 30–100% | 30–100% | 30–100% |
| Max. Allowable Water Pressure (MPa) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) | 85°C (at altitudes < 1000 m) |
| Condensate Flow Rate (Inlet/Outlet Temp: 60°C/40°C) (kg/h) | 3.0 | 6.0 | 9.0 | 12.0 | 18.0 | 24.0 | 36 | 48 |
| Operating Noise Level (dB) | ≤55 | ≤55 | ≤55 | ≤55 | ≤55 | ≤55 | ≤55 | ≤55 |
| Waterproof Protection Rating | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 |
| Power Supply (V/Hz) | AC 220 V / 50 Hz | AC 220 V / 50 Hz | AC 220 V / 50 Hz | AC 220 V / 50 Hz | AC 220 V / 50 Hz | AC 220 V / 50 Hz | AC 220 V / 50 Hz | AC 220 V / 50 Hz |
| Max. Power Consumption (W) | 165 | 375 | 525 | 675 | 975 | 1275 | 1875 | 2500 |
| Unit Net Weight (kg) | 120 | 220 | 380 | 420 | 560 | 800 | 1170 | 1650 |
| Dimensions (L × W × H) (mm) | 720 × 750 × 1500 | 1000 × 800 × 1450 | 1000 × 800 × 2200 | 1500 × 1050 × 1500 | 1500 × 1050 × 2100 | 1560 × 1120 × 2700 | 3000 × 1050 × 2200 | 3000 × 1100 × 2800 |
| Inlet/Outlet Water Pipe (DN) | DN40/DN40 | DN50/DN50 | DN50/DN50 | DN65/DN65 | DN65/DN65 | DN80/DN80 | 2 × DN65/DN65 | 2 × DN80/DN80 |
| Gas Inlet (DN) | DN25 | DN40 | DN40 | DN50 | DN50 | DN65 | 2 × DN50 | 2 × DN65 |
| Flue Outlet (DN) | 205 | 205 | 205 | 205 × 2 | 205 × 2 | 205 × 2 | 205 × 4 | 205 × 4 |
| Condensate Drain Pipe (DN) | DN15–DN50 | DN15–DN50 | DN15–DN50 | DN15–DN50 | DN15–DN50 | DN15–DN50 | DN15–DN50 | DN15–DN50 |
