QINGDAO HIOUNCE HVAC EQUIPMENT CO.,LTD
Warm because of my existence, technology because of my appearance
Add to Cart
The role of water pressure switch: In order to ensure the normal operation of the heating system, the system is filled with water, and maintain a certain pressure. The water shortage protection can be achieved by detecting the system pressure through the water pressure switch.
The function of circulating water pump is to provide circulating power and realize the water circulation of the system. It is the same as the heart of human to promote blood circulation. It is an important device used to ensure the normal circulation of water in the heating system.
The role of the main heat changer: the main heat changer is the part of heat exchange between the flue gas which is produced by gas combustion and the water in the system. His appearance is thin fin, thickness and distance are set exactly as required. In the case of small boiler size requirements, to ensure sufficient heat exchange area and heat exchange efficiency. The surface of the heat changer has been treated with efficient anti-corrosion , which ensures the service life of the system.
he function of the gas valve is to ensure the normal combustion of the boiler. In a certain range of gas pressure, make the boiler stable combustion and can automatically adjust the gas supply according to the requirements of the boiler heat output, in order to realize the automatic shutdown of the boiler and gas proportion regulation.
Function description of some major accessories: Combined gas heating hot water furnace, suitable for residential communities, hotels, office buildings, hospitals, schools and other enterprises and institutions. Furnace body The furnace body is provided with a water collecting pipe, a temperature detection probe is arranged above the water collecting pipe, and a water inlet branch pipe and an outlet branch pipe are arranged below, and a heating unit is arranged between the two pipes, and a collecting pipe is arranged at the bottom of the furnace. Supply gas to the heating unit. Pulse ignition, water and gas induction linkage, built-in controller to control ignition, combustion, heating water temperature, water pump start and stop. And the heating hot water stove has water shortage protection, anti-overheating protection, accidental flame out protection and other functions.
Function of temperature sensor: The temperature sensor of gas wall hanging boiler is divided into heating senses and hot water temperature sensor, it senses the running temperature of hot water and heating, and can obtain very accurate temperature, so that the application of wall hanging boiler is more convenient and accurate.
Function of expansion tank: It is used to absorb and compensate the expansion and shrinkage of water in the system, also used as system water supply.
Function of expansion tank: It is used to absorb and compensate the expansion and shrinkage of water in the system, also used as system water supply.
The function of the main control circuit board: it is used to control the start, stop and constant temperature of the HVAC equipment.
The function of water flow switch: detect the amount of tap water through, under certain conditions, make the boiler switch to domestic hot water mode.
The role of the air pressure switch: The air pressure switch is mainly responsible for the safety protection in the wall mounted furnace system. It is divided into two chambers by a valve inside, and the two chambers on both sides of the valve are respectively connected with two pressure measuring tubes. By comparing the pressure obtained by the pressure measuring tube, it can detect whether the smoke exhaust system is normal.