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Anonymous users2024-01-24First of all, this is the normal situation of the wall-hung boiler working, no matter what brand of wall-hung boiler, there is a temperature control interval and a time control interval. (This is also the feature of wall-hung boiler intelligence).
Secondly, you set the minimum temperature of 42 degrees, and the wall-hung boiler burns for 5 minutes and stops for 2 minutes, which is the temperature control you take to start and stop the wall-hung boiler. The wall-hung boiler heating is by heating the water of the heating system, and then circulating by the internal water pump of the wall-hung boiler, and the heat is dissipated indoors, so when the water temperature of the wall-hung boiler and the internal water temperature of the heating system are consistent, the wall-hung boiler will automatically stop combustion, and the internal water pump is still circulating, when the heat loss is lower than a certain amount (here mainly refers to the water temperature difference, usually the actual water temperature and the set water temperature difference is about 10 degrees) the wall-hung boiler will start to automatically ignite, heat, and so on.
As a result, there will be a 5-minute stop for your wall-hung boiler to stop for two minutes, and when you close the bedroom, the working time is shortened because the heat loss is smaller, and the water temperature in the wall-hung boiler heating system is not much lowered, so the working time is shortened. (If you only stop for 2 minutes, it is possible that you have switched to the timer mode, so the stop time is relatively fixed).
When the water stops, there will be air in the pipeline, and when the water comes again, the water vapor will mix and the pressure will make a sound. It's good to run out of air, don't worry.
I've heard of it, I haven't seen it, it's best to choose a domestic brand, domestic kitchen appliances are designed according to the living habits of Chinese people, which can be more in line with the domestic kitchen environment.
Not only these, but now the kitchen appliances are very passable, trustworthy and guaranteed in terms of technology and quality.
A long time ago, the gas stove used at home was Ariston, Germany, and I still use this brand, mainly because of good quality and easy to use.
Delhi Ariston kitchen and bathroom is a joint venture brand, and the product quality is good. My family has not had problems in many years.