| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
|
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| Modle | 20kw | 24kw | 28kw | 30kw | 32kw | 36kw | |
| Gas Type | / | Natural gas | |||||
| Gas Pressure | Pa | 2000 | |||||
| Rated max./min. heat load of CH | kw | 20.4/2.9 | 24.4/3.5 | 28.4/4.1 | 30.4/4.3 | 32.4/4.6 | 36.4/5.2 |
| Rated max./min. heat output of CH | kw | 20.0/2.9 | 24.0/3.5 | 28.0/4.1 | 30.0/4.3 | 32.0/4.6 | 36.0/5.2 |
| Rated heat load of DHW | kw | 20.4 | 24.4 | 28.4 | 30.4 | 32.4 | 36.4 |
| Rated min. heat load of DHW | kw | 2.9 | 3.5 | 4.1 | 4.3 | 4.6 | 5.2 |
| Rated min. heat load of DHW | kw | 2.9 | 3.5 | 4.1 | 4.3 | 4.6 | 5.2 |
| Rated max./min. condensing heat output | kw | 21.4/2.9 | 25.5/3.5 | 29.6/4.1 | 32.0/4.3 | 33.6/4.6 | 38.6/5.2 |
| Ignition power | kw | 10.2 | 12.2 | 14.2 | 15.2 | 16.2 | 18.2 |
| Thermal Efficiency (At rated input power) | % | 98 | 98 | 98 | 98 | 98 | 98 |
| Max. rated heating thermal efficiency(80°C/60°C) | % | 98 | 98 | 98 | 98 | 98 | 98 |
| Max. rated condensing thermal efficiency(50°C/30°C) | % | 107 | 107 | 107 | 107 | 107 | 107 |
| Max. water pressure of CH system | MPa | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Min./Max. CH Water Temperature | °C | 30/80 | 30/80 | 30/80 | 30/80 | 30/80 | 30/80 |
| CH Water Temp. Adjustment Range (Radiator) | °C | 30-80 | 30-80 | 30-80 | 30-80 | 30-80 | 30-80 |
| CH Water Temp. Adjustment Range (Floor Heating) | °C | 30-60 | 30-60 | 30-60 | 30-60 | 30-60 | 30-60 |
| Max./Min. DWH Water pressure | MPa | 0.8/0.025 | 0.8/0.025 | 0.8/0.025 | 0.8/0.025 | 0.8/0.025 | 0.8/0.025 |
| Min. flow of DHW | kg/min | 3 | 3 | 3 | 3 | 3 | 3 |
| Rated Water Capacity (Δt=25ºC) | kg/min | 11.2 | 13.4 | 15.6 | 16.7 | 17.8 | 20.0 |
| Expansion Tank Volume | L | 6.5-8 | 6.5-8 | 6.5-8 | 6.5-8 | 6.5-8 | 6.5-8 |
| Expansion Tank Pre-set Pressure | MPa | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Waterproof Protection Level | IP | X5D | X5D | X5D | X5D | X5D | X5D |
| Voltage/Frequency | V/Hz | 220-/50 | 220-/50 | 220-/50 | 220-/50 | 220-/50 | 220-/50 |
| Reference gas consumption (NG 12T) | m3/h | 0.31-2.16 | 0.37-2.58 | 0.43-3.01 | 0.46-3.22 | 0.49-3.43 | 0.55-3.85 |
| Heating Area | m2 | 68-154 | 81-185 | 95-215 | 101-231 | 108-246 | 121-277 |
| N.W/G.W | kg | 34.5/39.5 | 34.5/39.5 | 34.5/39.5 | 35/40.5 | 35/40.5 | 35/40.5 |
| Product Dimension (LxWxH) | mm | 710X400X327 | 710X400X346 | ||||
| Packing Dimension (LxWxH) | mm | 810X490X410 | 810X490X410 | ||||
We specialize in the production of wall-hung boilers, fully premixed low-NOx commercial boilers, and intelligent controllers. Our products have passed the ISO9001 quality management system certification, ensuring high-quality standards. We incorporate frequency conversion technology and low nitrogen technology to enhance the efficiency of our conventional wall-hung boilers and fully premixed condensing boilers.
With two fully automatic production lines, we are equipped with test benches that conform to international standards and national laboratories. Our digital information management systems, including MES, SRM, and WMS, allow for efficient and accurate production processes. With a daily production capacity of 800 units, we are committed to meeting the demands of our customers.
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