Basic Specifications
| Model NO. |
WS/Q1 |
Type |
Forced Exhaust |
| Energy Efficiency |
Grade One |
Interior Material |
Copper |
| Installation |
Wall-Mounted |
Control Mode |
Mechanical Edition |
| Usage |
Bathroom, Kitchen, Home |
Fuel |
Gas-Fired |
| Expansion Tank |
8L / 1 Bar |
Voltage |
220V~50Hz |
| Temperature Range |
30-80℃ (Heatsink) / 30-60℃ (Hot Water) |
Origin |
China |
Product Introduction
The WSA3-type gas heating hot water stove features a sleek, minimalist rectangular design with a smooth matte white finish, crafted to integrate seamlessly into kitchens or utility rooms. Its wall-mounted structure saves space, while the clean vertical profile maintains an understated aesthetic. The black oval control zone houses a circular digital display showing temperature, time, and settings with intuitive buttons for power and mode selection.
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Core Functions
The WSA3 provides central home heating and on-demand hot water. Powered by natural gas or LPG, it efficiently circulates water through radiators or underfloor systems. Safety features include flame failure protection, overheat shut-off, and pressure regulation.
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Key Advantages
Dual-function design combines heating and hot water into one compact unit, reducing installation costs. Gas-powered operation is cost-effective, typically more affordable than electric options, while the intuitive control system ensures easy operation.
Technical Features
| ✅ Fashionable appearance: LED display, touch buttons, simple and modern. |
| ✅ Safe and stable: Carefully designed, reasonable structure, reliable operation. |
| ✅ High thermal efficiency: Synchronous dynamic adjustment for full combustion. |
| ✅ Silent and energy saving: DC inverter fan, low-noise operation. |
| ✅ Adaptive system: Automatically adapts to flue length and air volume. |
| ✅ 3C certification: National mandatory safety certified product. |
Detailed Technical Data
| Parameters |
20KW Model |
24KW Model |
28KW Model |
36KW Model |
| Rated Heat Load (kW) |
20 |
24 |
28 |
36 |
| Hot Water Δt=25℃ (kg/min) |
10.5 |
12.8 |
15 |
19 |
| Rated Power (W) |
120 |
120 |
170 |
170 |
| Net Weight (kg) |
35 |
36 |
38 |
40 |
| Dimensions (mm) |
740×410×305 |
740×410×305 |
740×410×305 |
740×410×325 |
Main Product Display
Production & Quality Control
The facility utilizes professional scientific research teams and advanced production lines. Our high-end products include domestic gas heating furnaces, commercial premixed condensing water heaters, and steam generators, providing comprehensive thermal energy solutions for residential and commercial spaces.
Certification & Logistics
Frequently Asked Questions
How do I choose the right power for my home?
For residences of 80-150m², 24KW is sufficient. For units over 150m² or villas, 28KW or above is recommended. In colder regions or homes with multiple bathrooms, consider increasing power by 20-30%.
Can the boiler provide heating and hot water simultaneously?
The system prioritizes hot water. When a hot water tap is opened, heating is temporarily suspended and resumes automatically once the tap is closed.
Is a Level 1 energy efficiency boiler worth the extra cost?
Yes. Condensing boilers with Level 1 efficiency can achieve thermal efficiency over 107%, saving 15-20% on gas costs compared to standard boilers. The savings usually cover the price difference quickly.
Can I install this in an old house without pre-installed pipes?
Yes. You can opt for an open-air radiator system which doesn't require damaging walls or existing decoration, making it ideal for renovations.
How do I prevent the boiler from freezing in winter if I am away?
For short absences, use the anti-freezing mode (keep power and gas on). For long absences, it is recommended to drain all water from the machine and pipes and shut off utilities.
Does the boiler consume a lot of electricity?
No. The main power users are the fan and pump (100-200W). They only run during operation, making the monthly electricity consumption similar to a standard household refrigerator.
Coden Kitchen
