Thermal power of gas boiler: 0.7-4.2mw, rated working pressure: vacuum.

The main features of gas boiler are as follows:

1. High efficiency, energy saving, flexible and versatile

(1) There is no need to set plate heat exchanger, positive displacement heat exchanger, primary circulating pump, soft water treatment equipment, expansion tank and other auxiliary equipment in the boiler room. The system is simple, the boiler room covers a small area and the investment cost is low.

(2) No security procedures, simple procedures, fast installation.

(3) It can realize multi-channel water supply, and meet the needs of heating and bathing at the same time. One machine is multi-purpose.

(4) High purity water is used to ensure no scaling and corrosion inside the furnace.

2. The advanced ammonia mass spectrometer leak detector does not show any omission

The key technology of gas-fired boiler is to keep the vacuum stable for a long time, and the leakage rate is very small; the ammonia mass spectrometer leak detector is used for detection to ensure the long-term maintenance of the boiler vacuum.

3. The vacuum automatic maintenance device can monitor on line at any time and maintain the vacuum degree in real time

According to the principle of gas partial pressure, the design can monitor the content of non condensable gas in the condensing chamber online at any time, and automatically extract the non condensable gas in the boiler after reaching a certain limit, so as to ensure the boiler to maintain high efficiency.

4. Multiple protection functions ensure safe and stable operation of boiler

(1) Ultra high and low voltage protection: when the power supply voltage exceeds the normal range, automatically cut off the boiler power supply and give an alarm;

(2) Abnormal protection of temperature sensor: after each startup, the boiler control system first detects the condition of the sensor, and if it is abnormal, it will automatically cut off the power supply of the boiler and give an alarm;

(3) Water shortage alarm function: when the water level of the boiler is lower than the safe water level of the boiler, automatically cut off the power supply of the boiler and give an alarm;

5. Chinese large screen control is easy to operate

(1) Configuration of PLC control system;

(2) Real time dynamic display of boiler operation screen and related parameters, intuitive and convenient;

(3) The operating parameters such as temperature of heat medium water, vacuum degree, inlet and outlet water temperature in the furnace are displayed;

(4) Fault record and operation curve, according to the data analysis of economic operation.