This Wall Mounted System Gas Boiler, manufactured by Baedin Factory, is a multi-functional heating and hot water unit suitable for both large-sized residential homes and small-scale commercial settings. It features wide power coverage, segmented intelligent combustion, and high-precision constant temperature output. We have many years of manufacturing and export experience in this field. You can rest assured to cooperate with us.
Unlike the limitations of output, rough temperature control and unbalanced experience throughout the year of ordinary small-power wall-mounted boilers, the high-quality China Wall Mounted System Gas Boiler manufactured by Baedin Factory is equipped with multi-stage intelligent combustion control logic. It can dynamically switch the combustion speed according to the real-time heating load, perfectly adapting to different working conditions such as high-power heating in winter and low-power constant temperature in spring and autumn.
This series offers an extensive range of power ratings, including LIPB, NIPB 18 kW / 20 kW / 24 kW / 28 kW / 32 kW / 36 kW / 40 kW / 46 kW / 50 kW / 55 kW. Users can select the most suitable model based on floor area, heating load, and hot water demand – from small apartments to large villas and commercial premises.
Key selling points
The wall-mounted system gas boiler is equipped with an ultra-fast heating program, which can quickly restore temperature in low-temperature cold rooms. It is also paired with a ±1℃ precise temperature control system, effectively addressing the problems of fluctuating water temperatures in traditional equipment, such as excessive heating in summer and slow heating in winter. The entire machine has a complete power matrix ranging from 18kW to 55kW. It can not only meet the full-house constant temperature heating needs of large residences like villas and large flat units, but also adapt to the continuous heating and domestic hot water demands of stores, offices, and small commercial spaces. It is a highly versatile high-power intelligent heating device.
Core Advantages
1. Multi-stage intelligent staged combustion, adaptive to all four seasons' conditions
2. Micrometer-level precise constant temperature control, no water usage fluctuations
3. 25-minute rapid preheating, efficient for switching between cooling and heating
4. Full power matrix coverage, scene adaptation with no blind spots
5. Closed-loop circulation system, stable and safe operation
Why choose us?
1. The operating conditions are more closely adapted to actual usage.
Unlike ordinary boilers with a single constant output, our segmented combustion technology is specifically optimized for seasonal temperature differences and alternating large and small load scenarios. It does not force full-load operation or operate inefficiently in idle mode. It achieves a precise balance between comfort and energy efficiency, better matching the actual usage habits of households and small commercial buildings.
2. High-power models still offer an ultimate constant temperature experience.
Most high-power boilers have the defect of difficult water temperature control, hot water that is too hot, and large temperature differences during start-up and shutdown. Our Wall Mounted System Gas Boiler solves the temperature control problem of high-power equipment through precise pressure regulation by a proportional valve and fine-tuning of multi-stage combustion. It still maintains stable temperature in large-sized households and commercial high-frequency water usage scenarios.
From small residential units to large commercial scenarios, it covers ten power levels. There is no need for non-standard modifications or additional equipment. A single machine can match the corresponding heating load. Project selection is simple, installation and commissioning are convenient, and it is compatible with various new and old renovations and renovation projects.
4. Lower long-term operation failure rate
The intelligent segmented combustion reduces frequent start-stop and fatigue operation at full load of the equipment, significantly reducing the wear of core components. The closed water circuit prevents impurities from entering the system and damaging it. The entire machine has stronger fatigue resistance and attenuation resistance, making long-term continuous operation more stable and reducing later maintenance costs.
5. Dual consideration of comfort and energy saving
The rapid preheating function solves the problem of coldness during low-temperature occupancy. The intelligent frequency reduction operation avoids ineffective energy consumption. It not only meets users' high requirements for rapid heating, constant temperature comfort, but also continuously reduces daily gas consumption, making long-term use highly cost-effective.
Technical Parameter
boilers
单位
L1PB20
L1PB24
L1PB28
L1PB32
L1PB36
L1PB40
Maximum heat input
KW
20.0
24.0
28.0
32.0
36.0
40.0
Minimum heat input
KW
8.8
9.6
11.2
12.8
14.4
16.0
Maximum heat output 80/60℃
KW
18.0
21.8
25.2
28.8
32.4
36.0
Minimum heat output 80/60℃
KW
7.7
8.4
9.8
11.2
12.6
14.2
Power nature
~220v 50Hz
~220v 50Hz
~220v 50Hz
~220v 50Hz
~220v 50Hz
~220v 50Hz
Efficiency at max output
%
90.2
91.1
90.1
90.1
90.7
89.8
Efficiency at 30%
%
88.7
88.7
88.7
88.7
88.7
88.7
Expansion vessel capacity
Litres
6
6
6
8
8
10
Range of CH temperatures
℃
30-80
30-80
30-80
30-80
30-80
30-80
Range of DHW temperatures
℃
30-60
30-60
30-60
30-60
30-60
30-60
DHW production △t=25℃
I/min
10.3
12.0
14.0
16.0
18.0
20.0
Minimum DHW flow rate
Vmin
2.5
2.5
2.5
2.5
2.5
2.5
Minimum DHW pressure
Bar
0.2
0.2
0.2
0.2
0.2
0.2
Minimum working temperature
℃
1
1
1
1
1
1
Dimensions(HxW×D)
mm
720×400×325
720×420×325
720×490×340
Grade of protection
IPX4D
IPX4D
IPX4D
IPX4D
IPX4D
IPX4D
Daily maintenance and upkeep
1. Regular quarterly equipment inspection
Every quarter, check the water pressure values, waterway sealing performance, and exhaust status of the equipment to ensure smooth water circulation and pressure within the standard range. Timely identify hidden problems such as minor leaks and unstable pressure, and avoid faults caused by long-term operation.
2. Regular cleaning of the combustion system
Before using in the changing seasons, clean the dust on the surface of the Wall Mounted System Gas Boiler and the debris in the flue to ensure the smoothness of the segmented combustion fire holes and ensure uniform and sufficient combustion at all gears, avoiding uneven heat output, increased energy consumption, and inaccurate temperature control caused by carbon deposits.
3. Calibration and maintenance of temperature control sensors
Regularly inspect the probe of the water temperature sensor, remove surface scale and attachments to ensure accurate temperature collection, and avoid temperature fluctuations, incorrect gear adjustment, and other issues caused by sensor failure, maintaining a high-precision constant temperature effect of ±1℃.
4. Winter anti-freezing maintenance
During the low-temperature shutdown season, keep the equipment powered on and standby, relying on the body's anti-freezing system to protect the waterway; when the equipment is not used for a long time, promptly drain the accumulated water in the pipes to prevent freezing and cracking of the heat exchanger and pipes due to low temperature.
5. Restart and debugging after long-term shutdown
After restarting the equipment after a long period of inactivity, perform exhaust, pressure stabilization, and low-speed trial operation first. Check whether the ignition, combustion, and water circulation are normal. Confirm there are no abnormalities before putting it into full-load operation to extend the service life of the entire machine.
6. Regular inspection of gas source and accessories
Regularly check the sealing performance of the gas pipeline and the stability of the pressure regulating valve to avoid gas pressure fluctuations affecting the accuracy of segmented combustion; replace old accessories in time to ensure the sensitivity of the entire machine's adjustment and safe operation.
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