WNS series gas fired boiler is a horizontal, internal combustion, three return boiler shell structure produced by our company. And to oil, gas as fuel steam boiler series products. Gas fired steam boiler adopts programmable controller as the central control type of operation interface for users to choose. The main functions of the boiler control system include: automatic control of water supply, automatic regulation of combustion, automatic control of oil temperature (heavy oil and residual oil), high pressure (low) protection (gas fuel), program control, automatic ignition, boiler stop and other safety protection.
This series of steam boiler is used for heating before starting to check whether the gas pressure is normal, pipeline valve leakage, valve switch is in place. Test whether the gas alarm system works normally and reliably. Press the test button to see if the fan can start. Check whether the softening water system is normal, ensure that the water softener is in working condition and the water level of the water tank is normal. Check whether the valve switch of boiler and decontamination device is normal. The deaerator can run normally. The water softening equipment can run normally. Softened water should meet the standard of GB/576, the water level in the soft water tank is normal, and the water pump runs without failure.
Gas fired steam boiler burner into automatic cleaning, ignition, partial load, full load operation state. Switch on the main power switch of the electric control cabinet, check whether all parts are normal and whether there is a fault signal. If no signal should take appropriate measures or inspection repair, troubleshooting. When rising to a certain pressure, regular sewage discharge should be carried out once, and check the water level in the furnace.
During the operation of this series of boilers product, there should be a certain period of inspection work, such as turning on the boiler power supply, monitoring the normal ignition operation of the boiler, checking the flame state, and checking whether the operation sound of each part is abnormal. Inspect boiler temperature rise condition, big and small fire conversion control condition is normal. Inspect whether the natural gas pressure is normal and stable, whether the natural gas flow is in the normal range, to judge whether the filter is blocked. Inspect whether the pump pressure is normal, there is no abnormal sound, etc. Prompt discovery, timely treatment!
When the gas steam boiler body is found to produce abnormal phenomenon, safety control device failure, should press the emergency disconnect button, stop the operation of the boiler. If the boiler feed water pump is damaged and the mediation device fails, the emergency disconnect button should be pressed to stop the operation of the boiler. This series of gas-fired boilers should press the emergency disconnect button when there is a problem with electric fuel. When endangering the boiler or personal safety phenomenon should be taken emergency measures to stop the furnace.
Gas fired steam boiler in case of temporary power failure to pay attention to some matters, quickly close the main steam valve, to prevent the cylinder water loss. Turn off the power master switch and the gas valve. Close the boiler continuous drain valve to prevent other boiler faults. Close the oxygen removal valve. According to the normal shutdown order, check whether the boiler fuel, gas, water valves meet the shutdown requirements. Matters needing attention when gas is insufficient: get in touch with gas dispatching quickly, find out the cause of the accident, and take appropriate and feasible measures. Report to superior department and leader. Observe the burning situation at any time, the flame is normally wheat yellow.