Welcome to SHIJIAZHUANG AOMING INTERNATIONAL TRADING CO., LTD.
  Blog

What is the composition of a wall hung gas boiler controller?

The wall hung gas boiler controller controls and regulates the operation of the gas boiler through switches, sensors, and thermostat monitoring. It ensures the efficient and safe operation of the boiler by managing various parameters and settings. A controller typically allows the user to adjust the temperature of the boiler, set or schedule, monitor and regulate boiler pressure, and control other functions of the boiler. It can also display error codes or alarms for troubleshooting purposes. In short, controllers improve the usability and performance of wall-mounted gas boilers by providing intuitive control and monitoring features.


The composition of a wall-hung gas boiler controller can vary depending on the specific model and brand. However, in general, a typical wall-hung gas boiler controller consists of the following components:

Display screen: A digital or LCD display screen that shows relevant information such as temperature, boiler status, error codes, and programming options.

Control buttons: Buttons or touch-sensitive controls that allow the user to adjust temperature settings, program schedules, or access various menu options.

Temperature sensors: These sensors measure the ambient temperature inside and/or outside the boiler, as well as the temperature of the water being pumped.

Pressure sensors: Pressure sensors monitor the gas pressure, water pressure, and hydraulic pressure within the boiler, ensuring safe and efficient operation.

Ignition system: This component provides the necessary spark or flame ignition to start the gas burner and initiate the combustion process.


What is the composition of a wall hung gas boiler controller?


Safety devices: Wall-hung gas boiler controllers are equipped with safety devices such as pressure relief valves, flame sensors, and gas leak detectors that detect abnormal conditions and shut down the boiler if necessary.

Control board: The control board, also known as the main circuit board or PCB, is the central component that receives signals from various sensors and controls the operation of the boiler. It processes the input signals and sends commands to the ignition system, pumps, valves, and other relevant components.

Communication ports: Some wall-hung gas boiler controllers have communication ports, such as USB, Ethernet, or wireless connectivity, which allow for remote monitoring, programming, and integration with home automation systems or smart devices.

Power supply: The controller is powered by electricity and typically operates on a low voltage circuit (e.g., 24VAC), which is supplied by a transformer connected to the main power source.

It's important to note that the specific features and components of a wall-hung gas boiler controller may vary among manufacturers and models, so it is recommended to refer to the product manual or consult the manufacturer for detailed information about a particular controller.