How to clean the wall-hung boiler When does the wall-hung boiler need cleaning and maintenance?

Compared with other electric water heaters or ordinary gas stoves, the wall-hung boiler described for everyone today is a product with more humanized characteristics. As long as the appropriate temperature is set, the wall-hung boiler can achieve the effect of heating and warming. In addition, because they are installed on the wall, the area is not so large, so the overall structure is more beautiful. But whether the wall-hung boiler can be used normally in the later period depends on the operation and skills of cleaning and maintenance. Today, I will give you an example.

First, the wall-hung boiler cleaning method

Step 1: Wash with water. After the cleaning equipment is connected to the wall-hung boiler, clean it with clean water 10 minute, check whether there is any leakage in the wall-hung boiler system (if there is any leakage, please contact professional maintenance personnel in time), and clean the floating rust at the same time.

Step 2: Stripping, anticorrosion and cleaning. Proportionally adding a surface stripping agent and a slow-release agent into the circulating water of the cleaning tank, cleaning for 20 minutes, separating the scale from the parts to be cleaned, and at the same time carrying out anti-corrosion treatment on the surface of the objects without scale to prevent the cleaning agent from corroding the parts to be cleaned.

Step 3: Descaling and cleaning. Add the prepared descaling cleaning agent into the circulating water of the cleaning tank in proportion to clean and descale, and determine the cleaning cycle time and dosing ratio according to the amount of dirt. When all the dirt is cleaned, you can enter the next cleaning procedure.

Step 4: Passivation coating treatment. Passivation coating agent is added to passivate the wall-hung boiler to prevent the corrosion of pipes and components and the formation of new rust.

Step 5: Circulate clear water. Rinse off the residual liquid in the wall-hung boiler.

Step 6: System recovery. Restore the wall-hung boiler system to the working state and check whether it is normal.

Second, under what circumstances does the wall-hung boiler need to be cleaned and maintained?

There are four main reasons for the maintenance of household wall-hung boilers: (1) The wall-hung boilers have been used for two or more heating seasons continuously; The gas consumption of wall-hung boilers is higher than before; The heating time of wall-hung boiler increases, the hot and cold of sanitary hot water is uneven, and the hot water output per unit time decreases; The running sound of the wall-hung boiler increases, and it will make abnormal noise from time to time. In any of the above cases, it means that the wall-hung boiler should be maintained in time.

From the above, we can know that whether the wall-hung boiler can achieve satisfactory use effect in the later stage depends on many factors, including whether the size and specifications in the early stage are suitable, whether the installation and maintenance operation in the later stage are timely, and whether the wall-hung boiler can achieve our satisfactory effect. So the above are the skills and steps of cleaning the wall-hung boiler, which you can refer to and learn comprehensively.

Tubatu Online provides you with "every decoration quotation, 1-4 local decoration companies, 3 sets of decoration design schemes" and the decoration pit avoidance strategy for free! Click this link:/Zhu Ye /zxbj-cszy.php? to8to _ from = SEO _ zhidao _ m _ jiare & amp； Wb, you can get it for free ~