1. The home is not hot in the initial stage of heating.
The initial stage of heating is the thermal debugging period. It is a complex and time-consuming conversion process. There are two main purposes: one is to check the operation of the pipe network and heat station equipment through debugging, and further eliminate the shortage; the other is to preheat the pipe network and equipment in advance, and gradually adjust them to the best state to ensure continuous and stable heating. During the hot debugging period, the indoor temperature fluctuation will occur, which is a normal phenomenon.
2. Air blockage occurs in the early stage of heating, how to exhaust it
In the early stage of heating, due to the gas in the pipeline during water supply, the gas blockage phenomenon occurs, and the user can Check, you can unscrew the exhaust valve to deflate, stop deflating as long as the water comes out, deflate again after a while, repeat several times until the gas is emptied. If this method is used and the heating still does not heat up, please contact the heating service personnel.
3. Influence of unreasonable indoor system on heating quality
(1) Unreasonable design:
(1) Unbalanced system causes some pipeline circulation
(2) There is no exhaust facility or the location of the exhaust system does not form air resistance, which will cause poor circulation;
(3) The radiator is too small, the heat dissipation is insufficient, and the room temperature reaches Not required.
(2) Unreasonable installation:
(1) The installation slope of the pipes of the heating system is not correct to form air resistance;
(2) Foreign objects enter during the installation of pipes Or excessive bending reduces the cross section and causes extra resistance;
(3) Improper valve selection.
4. Can the heater be heated by running water?
When the resident opens the valve to exhaust, even the water is put out, thinking that if the water is not hot, the heater will heat up. In fact, this is a wrong approach. Residents put the water in the heating pipe, and the circulating system has insufficient hot water and needs to add water, which will affect the efficiency of the entire thermal cycle. The correct way is that when the air is exhausted, if water starts to come out, it means that the air has passed through, and the exhaust valve should be closed immediately.
5. Will the private heating radiator be hotter?
The house is not hot. Some people think that adding a few more heaters is the solution, is that so? The staff of the heating center said that during the design and construction of the house, how many radiators should be installed in a large area and how much heat load should be subjected to strict measurement. The overall planning is based on the balance of the entire heating area. Residents install radiators without permission. Affects the balance of the thermal cycle in the entire heating area.
6. What should I do if the radiator seeps in the early stage of heating?
In the early stage of heating, the radiators in some households experienced water seepage. In fact, in the early stage of heating, heating facilities often see water due to thermal expansion and cold contraction. In response to this phenomenon, heat users should report the situation to the heating center of the general affairs office in time, and the heating center will send professionals to maintain them. Users should not handle it by themselves to avoid serious water running. While waiting for the heating maintenance personnel, you can use the water collecting device to collect the water. As the temperature of the water supply increases, the water seepage may reduce or disappear.
7. Why is it “heating is hot and room temperature is low”?
The main reasons for this situation are as follows: first, the house has poor thermal insulation performance and large heat consumption; second, the house decoration is too strict with the heating package, and the heat dissipation effect is poor; third, the heating There is a cover on the surface, and the heat cannot be fully dissipated. For the latter two cases, the problem can be solved by expanding the heat dissipation holes of the heating decoration and removing the cover on the heating surface.
8. Why is the heating temperature high and low?
The purpose of heating is to compensate for the heat dissipation of the building to maintain a relatively stable room temperature. The heat dissipation of a building is closely related to many factors such as weather conditions, outdoor temperature, and the thermal insulation effect of the building. The heating system will automatically adjust the temperature of the supply and return water according to the weather conditions. The colder the weather, the higher the temperature of the water supply and the greater the flow of circulating water; the warmer the weather, the lower the temperature of the water supply and the smaller the flow of circulating water.
9. Common reasons why the floor heating system is not hot
(1) The floor material used in the decoration has good thermal insulation, which affects the heat dissipation effect of the floor heating;
(2) ) The decoration surface layer or the floor heating concrete insulation layer is too thick to affect the heat dissipation;
(3) The distance between the floor heating pipe coils is too large;
(4) The floor heating system is not equipped with an exhaust system, Cause air block;
(5) The loop is too long when the floor heating pipe is laid, and the length of each loop is uneven, resulting in uneven cooling and heating;
(6) The coil has dead bends Or in the flattened place, the water flow rate is uneven and the flow rate is different.
10. Why is the temperature not as hot as before when geothermal has been used for a long time?
(1) The scaling of geothermal pipes can cause the water temperature to drop. If it is not cleaned for a long time, the scale will be attached to the inner wall of the geothermal pipes for a long time, which will reduce the temperature of geothermal heating, so the geothermal use exceeds two heating periods. A professional cleaning is recommended. Please be careful when choosing a geothermal cleaning company. Some non-professionals have rough cleaning processes. If the cleaning is not careful, it will cause damage to the pipeline, but will cause poor water flow and increase resistance. It is recommended to choose a professional and regular geothermal cleaning company.
(2) If the filter screen in the filter at the front end of the water supply of the water distributor is blocked, it will also cause no heat, so it should be cleaned regularly.
(3) Infrequent maintenance and maintenance of the water separator will cause a large amount of sediment to form in the angle valve, such as aging, rust, blockage, water leakage, etc. It is recommended that you replace it yourself in summer. will increase the heating temperature.
