The wall hung boiler display is good, that is, the shower water is not hot, and the floor heating is

The wall-hung stove floor heating is not hot, and this may appear for several factors. If it is not used for a long time, it will lead to scaling; There is air in the underfloor heating pipes; Whether the manifolds are all turned on. In this case, it is best to consult a professional.

1. If you turn off the wall-hung boiler completely, the ground will completely cool down when you don't burn the boiler, and if you want to heat up the cool ground again, you need to consume more gas, which is more waste than maintaining a basically warm ground.

2. Some boilers have a function (similar to the reservation function of rice cookers and automatic washing machines), which can be set to maintain a low gas consumption in a certain period of time to ensure that the room has a little temperature, and burn normally at other times to ensure that the room has enough heat. If the boiler does not have this function, you can purchase an indoor thermostat to achieve these functions. The thermostat also has the function of monitoring the indoor temperature and adjusting the combustion status of the boiler in real time.

3. When the indoor temperature reaches 18 degrees, it already meets the requirements of heating. But if your underfloor heating construction is not up to standard, it is not easy for the room to reach a higher temperature.

4. The wall-hung boiler is a heat source equipment, it is not an ordinary briquette furnace, it can dissipate heat through the furnace itself, the wall-hung boiler heats water by combustion, 90% of the heat generated by gas is in the water, and the water is used as the carrier of heat and is transported to each room through floor heating.

Reasons why hot water is not hot:

1.The gas pressure is too low.

2.The hot water supply pipe is too long, and the heat loss is large in the middle.

3.Precipitation of impurities in the plate heat exchanger.

4.Carbon deposits in the main heat exchanger.

5.The diameter of the gas intake pipe is too small.

6.The casing type water pump takes away the heat, and the controller fails.

Workaround:1Contact the repair company.

2.Shorten the hot water pipes.

3.Clear or replace.

4.Clean the main heat exchanger.

5.Replace the appropriate intake pipe.

6.Reset the controller parameters.

For details, please call us or make an appointment for maintenance.

What brand of wall-hung boiler? Vaillant's system is a little problematic, he sometimes doesn't show faults, but it just doesn't burn the fire.

Also, check that your heating system is circulating smoothly.

If the temperature of domestic hot water is not enough, check whether the temperature of the hot water outlet of the wall-hung boiler reaches the set temperature, if it reaches the set temperature, it means that your hot water system is not well insulated, and the outlet temperature needs to be increased. If the set temperature is not reached, it means that there is a problem with the wall-hung boiler.

1. The water pressure is unstable and the pressure is not enough. First of all, determine whether the water supply valve of the wall-hung boiler is closed tightly, if the valves are not closed tightly, and the floor of your house is too high, the tap water pressure is too low or unstable, it will cause water pressure loss, if this is no problem, it is where there is a water leak.

2. The temperature of the wall-hung boiler is set too high. When the heating temperature exceeds the set temperature, the wall-hung boiler will stop heating until the water temperature drops to a certain temperature before restarting the heating, so it will feel hot and cold at the end.

First of all, take a look at how many degrees the temperature is displayed on your wall-hung boiler, generally speaking, if the wall-hung boiler takes into account heating and domestic water, the temperature should be about 60 degrees, if the temperature is not reached, it is recommended to adjust the temperature. If the temperature of the water drops relatively quickly after adjustment, it means that the power of the wall-hung boiler is small.

The general reasons why the water of the wall-hung boiler is not hot are:

1.The water pressure is unstable, and the pressure is not enough. It is possible that the make-up valve is not closed tightly or there is a leak.

2.The gas pressure of natural gas is insufficient, and the water of domestic hot water flows too much, resulting in hot water that is not too hot.

3.The heat exchanger of the wall-hung boiler has too much fouling, resulting in slow water heating. and other reasons.

For details, please call us or make an appointment for maintenance.

It should be that there is a problem with the cycle, and it is recommended to find a service person to come to the door for maintenance.

The reason why the bath water temperature of the wall-hung boiler is not hot is related to the water inlet and circulation, and the specific reasons are as follows:

1. It may be that the diameter of the inlet pipe of the wall-hung furnace at home is small, and the water circulation is not good, resulting in no heat.

2. It may be that the controller of the wall resistant's hanging boiler is faulty and cannot be used for hot water.

3. It may be that there is a lot of scale in the pipe of the wall-hung boiler, which prevents the water circulation and causes the hot water to not be hot.

4. It may be that the gas pressure at home is low and it is difficult to heat.

5. The installation time of the wall-hung boiler is long, the middle section is faulty, and the heating is not good.

The solution to the wall-hung boiler shower is not hot1. When the fan and pump of the wall-hung boiler do not run, and the water shortage of the pipeline is displayed, and the alarm sound is issued, most of them are due to the power cord of the pump falling off or the pump is not scattered for a long time. If the plug-in falls off or the wire is disconnected, it can be reconnected. If the pump is locked, you need to unscrew the screws on the pump and twist the pump shaft to restore the normal rotation of the rotor.

2. If the ignition of the wall-hung boiler is normal, but the ignition is not ignited, it may be caused by the ignition needle being damaged or loose, or it may be caused by improper ignition current adjustment, foreign matter accumulation in the valve, etc. It can be detected with a multimeter, and if the pressure switch is damaged, the switch needs to be replaced. If the contact wire is defective, it needs to be reconnected.

If there is a foreign matter in the valve, the exhaust needs to be removed.

The reasons why the hot water of the wall-hung boiler is not hot are as follows:

1. The pressure of natural gas is insufficient, and the water flow of domestic hot water is too large, resulting in the inability to heat normally, so the hot water pipe is not hot.

2. The gas proportional valve of the wall-hung boiler is faulty, and the gas cannot be released normally, resulting in insufficient heating power and hot water not being hot.

3. The heat exchanger of the wall-hung boiler has too much fouling, which leads to the inability to heat normally, so the hot water is not hot.

Therefore, there are many cases that cause hot water not to be hot, it is recommended to follow the instructions or find a professional after-sales service to find the accurate fault and troubleshooting.

Solution:

1. When purchasing, it is preferable to choose a wall-hung boiler with heating and hot water rated power that can be set separately.

The purchase takes into account the heating energy saving and bathing comfort, and the heating and hot water rated power are set separately through technical means. Users can set the maximum heating power according to the heating load in the range of 0-100% of the rated power, and the wall-hung boiler will provide heating in accordance with the proportional adjustment method under the newly set maximum power, which can effectively save energy.

In addition, the wall-hung boiler will provide a large flow of stable sanitary hot water at 100% of the rated power in a proportional adjustment mode, which realizes the perfect combination of heating energy saving and hot water comfort.

2. The maximum power demand for sanitary hot water and the maximum power demand for heating are used as the final criteria for selecting the power of the wall-hung boiler.

The traditional method of power selection of wall-hung boiler is to select the rated power according to the heating heat load, so that it is easy to ignore the demand for sanitary hot water and the phenomenon of hot water not heating occurs. In fact, a more reasonable method is to calculate the heating load first, then calculate the hot water demand, and finally use the maximum number as the final selection criterion.

3. Add a flow limiting ring at the tap water inlet.

This method is the simplest and easiest to implement during the initial installation, but it does not solve the problem at the root and at the same time risks insufficient bath hot water output.

Summary. Hello I am glad to answer for you, the wall-hung boiler only boils hot water, if it does not burn the heating, we can close the pipe connected to the heating pipe, or the demeanor, and then set the temperature, and the heat exchanger plate will work to heat the domestic water.

The wall-hung boiler has hot water, but the heating is not hot.

Hello I am glad to answer for you, the wall-hung boiler only boils hot water, if it does not burn the heating, we can close the pipe connected to the heating pipe, or the demeanor, and then set the temperature, and the heat exchanger plate will work to heat the domestic water.

Extended Information 1How to use the wall-hung boiler only with hot water without heating In this case, you can turn on the summer mode button, and you can only provide hot water without heating work. 2.

If the heating is normal, but the hot water faucet is turned on but there is no response, but the running light on the control panel is not on, it is likely that the wall-hung boiler faucet is turned on due to the fault of the switch of the hot water flow, and the indicator light is on, but the hot water does not come out. 3.Generally, the wall-hung boiler has a winter mode and a summer mode, the summer mode only provides domestic hot water without heating, in the winter mode, if your wall-hung boiler panel can not turn off the domestic hot water, just close the valve of the domestic hot water outlet, specifically under the wall-hung boiler, the valve on the hot water pipe is relatively thin, and the others are normal and do not show faults, that is, the heating can not start normally, and the water pump inside is also normal.

The first reason why the wall-hung boiler cannot enter the heating state: the heating pipe is blocked, and the heating water cannot be circulated; The second reason why the wall-hung boiler cannot enter the heating state: the three-way valve is only in the hot water state, and the reason why the wall-hung boiler cannot enter the heating state is three

There are a large number of foreign substances in the return water filter, which hinders the heating water circulation and the wall-hung boiler cannot enter the heating state.

The reason why the wall-hung boiler cannot enter the heating state is a solution: if the heating pipe is blocked, then it cannot be heated, and the user needs to find the location of the blockage and clean it directly. The second reason why the wall-hung boiler cannot enter the heating state is the solution

First eliminate the fault of the three-way valve itself, if it is a problem with the three-way valve, then it can be replaced directly, if it is the hot water flow switch contact is always in the closed state, then it is necessary to replace the hot water flow switch. The three reasons why the wall-hung boiler cannot enter the heating state are solved: there is a foreign matter accumulation in the return water filter, so it needs to be cleaned.

The four reasons why the wall-hung boiler cannot enter the heating state are solved: if there is air in the wall-hung boiler pipe, it will lead to the inability to enter the heating state, and the air can be discharged at this time; The reason and solution for the wall-hung boiler can not enter the heating state are the four points described above, when encountering the reason why the wall-hung boiler can not enter the heating state, the user can directly follow the above solutions to find the cause and deal with it.

The distributor is turned off, and the fault code is that the E3 will not sound after it is turned on, but it still can't be heated.

If the above methods still can't solve it, it is recommended that you find a master to help you check it.

If the water pipe of the wall-hung boiler is blocked by limescale, it is recommended to dredge the water pipe of the wall-hung boiler frequently.

The area of the wall-hung boiler and the underfloor heating do not match. When purchasing, you must recognize the heating area, and it is recommended that the area of the wall-hung boiler should be about 80 square meters larger than the actual area. The so-called large horse-drawn trolley is a good guarantee that it is effortless.

The length of the underfloor heating pipe coil is too long. If you plan to install a wall-hung boiler, you should negotiate with the floor heating installation company in advance, and it is recommended that each pipe is required to be about 60 meters, which will indirectly increase the heating effect if it is too long, and the indoor heating is too slow to cause no heat.