What should I do if the heating has temperature and it can t come up?

Some time ago, a fan called ** and told me that the radiator at home has a temperature but just can't come up, let me come to check and repair it, and if you have the same problem at home, you can go with me to see what's going on, and how to solve it?

Generally, the cleaning cycle of radiators is relatively long, and it is not necessary to clean them once a year, but once in five or six years. When encountering this kind of problem, we must first check whether the filter of the radiator is blocked, and if it is blocked, it can be cleaned; The method of investigation is also very simple, we only need to find its pipe well, find the filter screen inside the pipe valve, and then use the pressure of the pipeline water to clean it.

The cleaning steps are also very simple, first of all, we have to ventilate the entire radiator, close the inlet and return water valve, let it relieve the pressure naturally, and be sure to choose a place with floor drain when relieving pressure, so as to prevent the water from leaking when the pressure is relieved.

Then open the air release valve, and find that the air release valve of the customer's home radiator has been blocked, which is the fundamental reason why the radiator has temperature but has not been able to go up, at this time we only need to clean the air release valve. Generally, before heating every year, we need to clean the air release valve of the radiator at home, if there is no work, the air release valve will not play its role, and the heating problem will not heat after heating.

When cleaning, open the lowest air release valve, open the water supply of the pipe well at the same time, connect them with pipes, and use the pressure cleaning of the pipeline feed water, so that you will not use a professional cleaning machine, and you can do it at home. Until the water released is clean water, the work of cleaning the radiator is completed.

Since we are doing services, we must do the service in place, after the cleaning is completed, we must check whether the valves are closed, and finally clean up the sewage discharged on the ground in the customer's home, and this complete set of services will be completed. The above is the solution and detailed steps for the heating is not hot or the temperature does not come up, if there are any questions, you can leave a message in my comment area, I will reply to you in time when I see it!

1. Open the valve, put a little water, and the temperature can only rise when the hot water is well circulated; 2. Look at the windows and doors to see if there are gaps, if there are gaps, cold air will come in, and the temperature will naturally not rise; 3. Dredging the heating pipe every year to avoid blockage and affect the circulation of water.

Probably because the water in the heating is not circulating, you can drain all the water in the heating and then put in new water, so that the temperature may go up.

We can choose to put the water out, let out some of the water in the heater, and then tighten the switch to drain the water, so that the temperature of the heating comes up.

You can put water on the heater, you can deflate it, you can clean the heater and it will be much better.

If the pressure of natural gas is too small, there is scale in the heat exchanger, there is carbon deposit in the heat exchanger, the flow of water is too large, the temperature sensor is faulty, etc., you can see if the pressure of natural gas is normal.

The heat exchanger has no carbon deposits, and the outside of the heat exchanger can be cleaned.

If the flow of water is not too large, you can try to close the valve a little smaller.

Most of the temperature sensor is caused by the failure of the temperature sensor, so it is recommended to consider the failure of the temperature sensor first.

When I turn on the hot water faucet under normal heating, I find that the running light on the control panel is not on, which is mainly caused by the fault of the switch of the hot water flow.

When heating is carried out normally, the hot water faucet of the wall-hung boiler is turned on, but the water that comes out is cold water, which is caused by the failure of the switch of the hot water flow or the failure of the switch of the heating water flow.

When I turn on the hot water faucet of the wall-hung boiler, the indicator light is on, but the hot water does not come out. In such a situation, first touch the surface of the heating pipe with your hands to see if there is temperature, if it is warm, it is a three-way valve problem, resulting in the system not turning to the state of hot water; If the three-way valve is normal, then the plate is broken and needs to be replaced.

If the hot water cannot be produced when the wall-hung boiler is opened for the first time, then it is very likely that the hot water connection between the tap water and the wall-hung boiler is reversed, resulting in the flow switch not working and the hot water not coming out.

In this case, the insulation of the house is relatively poor, and a large part of the heat emitted by the radiators escapes to the outside.

This situation is because the house is not well sealed, and there is cold air coming in all the time.

The indoor temperature is warm and smooth, and the temperature is rising today, but if the indoor temperature is relatively low, it may be that the number of radiators installed is too small, or the location is wrong, and it should be readjusted. Letter and land key.

Hello dear, according to the situation you described, the heater temperature does not go up to the solution of the heater is not hot 1, the heater is suddenly not heated during operation, this situation is more common. Make sure the heater indicator light is on, then check whether the power socket is powered normally, and if the plug is loose, plug it in. 2. Continue to check whether the heating wire of the heating pipe is broken, and whether the wiring of the heating pipe is loose or in poor contact.

3. If the power supply is not connected to the circuit, first disassemble the face cover of the electric heater and turn on the power supply, which can generally operate normally. If the power cord is faulty, first open the rubber cover of the power cord socket and check the power cord, which is caused by the user's frequent pulling. 4. Reconnect the L lead to make it work normally.

If the cord is broken at the plug instead of the socket, you need to replace it with a new power cord.

1. During the heating period, the inlet valve is opened, the return valve is closed, the circulating water for heating does not flow, and the water in the radiator becomes cooler after heat dissipation. The room temperature will slowly decrease, and if the room temperature drops below freezing, the radiator will freeze and crack.

2. The return valve is closed, the circulating flow rate is reduced, the temperature of the radiator is reduced, and the indoor temperature of the heating room is reduced.

3. In order to ensure the normal heat dissipation during the heating period, the heating water supply valve and return valve should be opened to the maximum to ensure the flow of hot water.

4. If you are independent heating (wall-hung boiler, coal-fired boiler, etc.), and the room temperature is unbalanced, you can appropriately adjust the opening degree of the valve of a certain group of radiators, and appropriately reduce the opening degree of the radiator heating valve in the room with high temperature, so that more hot water can flow to the room with low temperature.

5 If you are using central heating, you reduce the degree of valve opening, which is equivalent to sending more hot water into other users' homes, such as your upstairs neighbor's house, and your room temperature will be lowered.

1. In fact, when the heating is not hot, we must first find the reason, if there is a lot of gas in the radiator, the heating may not be hot, in the case of this reason, the heating is not hot and a few pieces are not hot, if there is a water flow sound in the radiator, this phenomenon generally appears when the heating is just done.

2. Because the situation is still unstable when heating, there will be a lot of gas in the radiator, so that the heating may not be hot, in fact, this situation is very common, at this time, you can open the manual exhaust valve on the radiator, so that the gas in the radiator can be discharged, and finally there is water flowing out of the radiator, you can close the exhaust valve.

3. If the heating is not hot due to external reasons. You can first touch the heating pipe with your hand, if you find that the pipe is not hot, it is likely that the heating system is blocked.

4. There are two reasons that will cause blockage here, such as the closure or partial closure of the pipeline valve of the top floor residents and the lack of maintenance and maintenance of the heating system after many years of use, which will cause the heating to not be hot, at this time we should ask professionals to repair it!

5. If the heating is not hot due to internal reasons, you must check whether the heating installation is installed, see if the connection of each connecting pipeline is correct, and see if the valves are opened. If you check and find that these are the reasons, you must reconnect the components, and open the valves, if you feel that you have no way to solve it, you can ask the heating installation professional to repair it.

6. What's going on with the heating being hot in a house and not being hot, you can find a professional to check whether the radiator is blocked, or there is more air inside the heating, you can release the air, so see if it will be better. What to do if the heating is not hot, take the right way and method to solve it, if it is really impossible to solve, it is recommended to find a heating company, let them do testing, and solve the situation that the heating is not hot.

1. The valve is not opened, just open the valve.

2. Exhaust the gas several times, there is too much gas in the heating, and you need to exhaust it several times to get rid of it. Spring.

3. The heating pipe is blocked. In this case, it is necessary to dredge the heating pipes, and the process is more complicated, so you can find a professional maintenance master to repair it.

4. Install a hot water circulation pump to increase the speed of water return.

5. The filter screen is blocked, in this case, the filter screen can be cleaned, if the filter screen is too dirty, it will affect the flow rate, and then affect the heating heat.

Extended Information: Precautions for Heating:

1. The radiator should be closed heating system, and it is strictly forbidden to connect with the non-pressure boiler, nor is it allowed to connect with domestic water.

2. The surface should always be kept clean. Do not use organic solvents when scrubbing radiators. Clean with soapy water or a mild detergent.

3. In the process of use, other objects should be prevented from hitting or scratching the surface and affecting the appearance.