The inspection process before the hot water boiler starts, specifically speaking, there are the following steps.
Step one: Check whether the safety accessories, thermal instruments and electrical instruments in the boiler are complete and intact, and can work normally.
Step 2: Check the connections, welds and pipelines of the hot water boiler for water leakage and other phenomena.
Step 3: Check whether the sewage line, inlet line and return line are unblocked.
Step 4: Fill the expansion and replenishment tank with water, and check the line voltage to see if its voltage is 380V. If there is a dial, whether it is controlled within 5%.
Step 5: Open the manual valve, as well as the water supply and return valves. After that, start the pump and burner, and check whether they are operating normally.
Step 6: Perform water filling operation on the boiler heating system in order to exhaust the air in the system without any residue. What are the specific inspection procedures in the operation of gas hot water boilers?
Gas hot water boiler is a type of hot water boiler. The inspection process in operation mainly includes the following points:
Process 1: Check the outlet and return water temperature of the gas hot water boiler, whether it is within the normal range. And, whether the pressure of the boiler is normal and stable, and whether its combustion condition is good.
Process 2: Check the make-up water pump and backup water pump, mainly to see whether it is running normally. And, to check the boiler water quality, whether it meets the specified standards in specific parameters. In addition, sewage should be carried out every day to remove scale in the boiler.
Wins Another Invention Patent
Brilliant Glory, Continuing to Write a Brilliant Chapter
Striving for "Innovation" and "Quality"
Focusing on Cutting-Edge Technologies
Creating New Momentum and New Advantages
Promoting the Continuous "Innovation" of New-Quality Productivity
On June 17th, our company was awarded another national invention patent. To date, the company has secured 162 national patents and 13 invention patents, and has been deeply involved in the formulation of eight national and industry standards. We continue to lead industry development with technological breakthroughs.
Overcoming challenges and achieving remarkable results
Attaching great importance to technological innovation
While pursuing superior quality, Fangkuai also attaches great importance to technological innovation.
Developing product diversity
To better meet the diverse needs of consumers, Fangkuai develops diverse product images during R&D and production.
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Gloriously writing a new journey
The company has always adhered to the philosophy of
"Building Character, Creating Quality Products"
Using technological R&D as the core driving force
Also promoting application
Effectively promoting technological advancement in the industry and engineering products
Future
Continued
Scientific and technological R&D and technological achievement transformation
Generate more core independent intellectual property rights
Solidly promote the company's high-quality development