The heating is finished, there is running water in the water inlet pipe, and the heating is cold.

Don't ask, hurry to find a property, notify the heating office, or take it downstairs for professional maintenance. The reason why the heating is not hot:

We are 1, which leads to the heating failure of the heating system: the door is completely or partially closed to the top-floor residents, resulting in poor circulation or interruption. Another factor is that the heating system is blocked, some of which have not been maintained for many years. The heating system and maintenance are blocked and leaking, which affects the thermal effect of the whole system. There is a kind of "small horse-drawn cart", originally designed for living, which is inconsistent with the heating area. These problems should be solved by the property management department. Limited company 2. Heating is not their own fault: most residents still use old-fashioned cast iron heating, which mainly depends on the heating skirt, improving the decorative effect and lowering the quality of life. Some families only need to open a heating hood in winter, although the heat dissipation effect is greatly reduced, the best way to fundamentally heat is to use free new heating.

There is also the string of the old steel radiator. If the service life is longer, the gap between the rope and the steel pipe will increase, the thermal resistance will increase, and the heat dissipation effect will decrease.

Due to heating, the proportion of the wall will also cause poor water flow, which will directly affect the heat dissipation effect.

Then there is the failure of the heating and drainage valve. A large amount of heating has accumulated in the air, which may also lead to the heating not being hot.

Page 3, the human factors that cause fever are not.

Out-of-order deflation: At the beginning of operation, users opened competing deflation water, which was a vicious circle and made up serious cold water.

User stealing water: individual users (such as some commercial organizations) steal water to mop the floor, remove oil, wash cars, etc. , resulting in a large number of cold water injection, resulting in heating is not hot.

Malignant drainage: malicious individual users drain water, such as connecting the faucet in their own bathroom to the radiator, and adding a subcutaneous water pipe to make the heating at home hot, in retaliation for the phenomenon that it is not hot. Shooting users close the first floor: users on the first floor refuse to open the door, or no one is at home, which makes it impossible to maintain the house normally by closing the riser valve or heating equipment, which affects users from heating the upstairs.

Top-floor users close: popular users refuse to open the door, or there is no one at home, resulting in the closure of the riser valve, the roof of the house can not be deflated or the heating equipment can not be maintained normally, which affects the downstairs users' lack of heat.

Bad neighbors: deliberately turn off the main valve or remove the neutral pipe heating equipment at home, which will affect the users upstairs and downstairs.

Stop heating if you don't pay: In some areas, because some users don't pay the heating fee, the heating management unit is close to a household, a unit or a building valve, which leads to the local users not heating, and even harms the paying users in this area. Shooting the user to change the heating privately: the heating is changed to the user's private use. If the radiator is used for a long time or there are too many radiators, heating at home will increase the resistance, making the upstairs and downstairs in a single in-pipe train heating system, which is not good for users.

Second, if it can only be solved by heating companies or property.

Problems with the heating system. If the reason for heating is not heating, it is also comparison.

Replace with a new heater. The new radiator is made of steel, aluminum, copper and other materials, and its beautiful artistic style and excellent heat dissipation effect far exceed the good thermal performance of the traditional radiator. Bare rooms are works of artistic beauty, and "heating as painting" has become a fashionable decoration in recent years. New varieties, these two drying functions of bathroom heating and heating; Equipped with thermostatic valve controlled heating; The chassis is specially designed for window heating; Children's fairy tale style indoor heating; Stainless steel never rusts when heated; In particular, brightly colored restaurant heating can stimulate appetite; The living room is full of warm atmosphere, with thousands of heating postures and beautiful; The light blue and pink purple heating in the bedroom brings you infinite comfort and romance.

If heating is a new heating method, there is a simple and effective way to put it in water. However, please note that a lot of drainage and heating are not desirable, because the pipeline is seriously dehydrated, and the heat exchange station is used to ensure the pressure, so that cold water can only be injected into the pipeline, resulting in cooler heating in users' homes. More importantly, when buying heating, we must make overall arrangements, design the installation time, and clean each heating pipe in time so that there will be no problems. Don't try to heat it. If you have any questions, please contact the heating company or the property heating system in time.