How to set the temperature of domestic water for heating wall hung boiler?

Answer: About heating wall-hung boilers.

I think the domestic hot water temperature setting is very simple, you only need to have a certain understanding of the icon on the control interface of the wall-hung boiler and an understanding of some valves, the specific method is as follows.

A basic introduction to the control interface of the wall-hung boiler.

The current operation interface of wall-hung boilers is almost the same. There will be a switch button, a reset button, a menu button, an up and down adjustment knob or button, and a make-up valve switch, as well as a pressure gauge and an LCD screen.

So what do they do?

First of all, we should press the power button to let the wall-hung boiler automatically enter the self-test program, wait for about 10 seconds, the wall-hung boiler will enter standby mode or appear before shutting down.

If the wall-hung boiler is wrong, such as the pressure is low, the water supply valve should be replenished to restore the pressure to between 1-2 of the pressure gauge scale.

Then, look at the LCD screen of the wall-hung boiler, whether there is a faucet icon display or directly turn on the hot water file of the faucet, and observe whether the display of the wall-hung boiler has a faucet icon. If it is a radiator shown.

icon (some say like a fence or a staircase), we're going to do a mode shift. Press the menu button, if it is winter, the home needs to have heating and hot water, to set to the snowflake icon, that is, the winter mode, at this time the wall-hung boiler will have the function of heating and domestic hot water.

If the winter is over, you only need to press the menu button, select the sun icon, and the wall-hung boiler will automatically turn off the heating function, and only retain the function of domestic hot water.

How to regulate the temperature of domestic hot water.

When the faucet icon appears, you can directly use the up and down keys to set the temperature, and then select the temperature and press the OK button; In winter, I recommend setting it at 40-50 degrees Celsius, and in summer I recommend setting it at 40 degrees Celsius.

The water temperature setting of domestic hot water will also determine the output and energy consumption of hot water, and there may be a failure of the wall-hung boiler due to the temperature setting being too high.

Take the kilowatt heat-based wall-hung boiler as an example, when the temperature difference between the tap water temperature and the preset temperature is 30 degrees, for example, when the tap water temperature is 10 degrees and we preset 40 degrees, it can provide 14 liters of hot water per minute, which can only meet the needs of one shower and one faucet at the same time; If the water temperature difference is 25 degrees, it can provide more than 16 liters of hot water per minute, and it can meet the needs of two bathrooms for bathing at the same time.

When the faucet icon appears in the menu interface, you can directly use the up and down keys to set the temperature, and then select the temperature and press the OK button. As long as the temperature of domestic water is slightly higher than our body temperature, setting too high a temperature can only bring the risk of pipe bursts and increase energy consumption.

The domestic hot water temperature of the wall-hung boiler is set, in winter, the hot water load of the wall-hung boiler is the heaviest, and we must adjust it reasonably according to the water temperature; In the summer, when the tap water temperature is high, we have to lower the temperature, I think the hot water temperature is only slightly higher than our body temperature, setting too high a temperature will only bring the risk of pipe bursts and increase energy consumption.

Don't set it too high, generally keep the water temperature at about 30 or 40 degrees is enough to use the hot water directly at the water use, not mixed with cold water, because too much cold water will cause the water flow of the wall-hung furnace to be insufficient, resulting in the main engine flameout and the problem of hot and cold domestic hot water.

<> gas heating wall-hung boiler.

It is designed according to the working conditions of high temperature water supply and low temperature return water with large temperature difference (20) and small flow, and the standard working conditions of European gas heating wall-hung boiler are generally 80 for water supply and 60 for return water, while low-temperature hot water floor radiant heating requires large flow and small temperature difference to operate. In winter, the indoor temperature of the wall-hung boiler is set to 20 is the most suitable. If the heating temperature standard is set according to the standard, the winter heating temperature standard is between 16 and 26, and the temperature that takes the middle value and people feel most comfortable is 20.

According to the "Technical Regulations for Ground Radiant Heating", the supply and return temperature of the low-temperature hot water ground radiant heating system should be determined by calculation, and the water supply temperature should not be greater than 60. Civil.

The water supply temperature should be 35 50, and the temperature difference between the supply and return water should not be greater than 10. Generally, the floor heating is 50-60 degrees, and the radiator is slightly higher by about 70 degrees, so that the indoor temperature can basically reach about 20 degrees.

When the wall-hung boiler uses the underfloor heating mode, it is more appropriate to control the outlet water temperature within 60, and use radiators.

When the water temperature is set to about 80. When the outdoor ambient temperature is higher than the water temperature, it is recommended to lower it appropriately.

In winter, when the outside temperature is relatively low, the water temperature can be appropriately high.

Look at the brand, some brands have the lowest temperature, 16 degrees, some are 15 degrees, and according to the brand, its minimum setting temperature is also different.

Of course, if you have a wall-mounted stove, the minimum temperature is usually 17 or 18 degrees. From the perspective of our lives, it should be very normal.

How many degrees can be set at the minimum water temperature for gas wall-hung boiler heating, if it is floor heating, the temperature of the heating water should not exceed 60 degrees, and the temperature of the radiator heating water should not exceed 70 degrees.

2. It is quite convenient for users equipped with wall-hung boiler thermostats to set the temperature, and the room temperature of how many degrees is needed can be accurately set directly through the thermostat;

3. Users who do not have a thermostat need to adjust the wall-hung boiler according to the actual situation of the room to control the water temperature of the floor heating or radiator and other heat dissipation terminals, under normal circumstances, the water temperature of the floor heating should be set to 40 50, and the water temperature of the radiator is set to 50 60

The minimum water temperature of gas wall-hung boiler heating should be set to 40 degrees, if it is lower than 40 degrees, then the water released basically does not have much temperature, so we should try to set the temperature to about 45 degrees, so as to ensure that the temperature of the water is more suitable, and children should prevent scalding.

The minimum temperature of the wall-hung boiler is the lowest gear, which is about 8 degrees. When the general staff is not at home, the wall-hung boiler can be adjusted to the lowest setting, which can save energy and will not freeze the heating system.

Gas wall-hung boiler heating can generally be set at a temperature of 50 degrees, if the temperature is too low, the radiator will be very low, and the house will not be warm.

However, the gas wall-hung boiler is generally designed with a domestic hot water temperature of 30-60 degrees and a heating temperature of 30-80 degrees, so the minimum water temperature for gas wall-hung boiler heating can be set to 30 degrees.

How many degrees can be set at the minimum of the gas wall-hung boiler, and the minimum water temperature is set at 50 degrees for various wall-hung boilers.

Generally, the minimum temperature of the wall-hung boiler design is set to about 21 degrees for the best, otherwise it will affect the life of the wall-hung boiler.

The minimum water temperature of gas wall-hung boiler heating can be set to 30 degrees, and no matter how low it is, it will lose the meaning of heating.

It is more reasonable to use a wall-hung stove for heating, and the indoor temperature is set at 18-20.

The temperature of the gas furnace can be adjusted, for example, it is not recommended to adjust to the lowest temperature of 35 degrees or 40 degrees, which is not conducive to hot water circulation.

If it is floor heating, the temperature of the heating water should not exceed 60 degrees, and the temperature of the radiator heating water should not exceed 70 degrees.

There is no limit to the minimum temperature of gas wall-hung boiler heating, but if the temperature is too low, the temperature in the house will not meet certain requirements, and there will be no heat.

It is best not to exceed 60 degrees for floor heating and 70 degrees for radiators.

You don't need to set this up, just ventilate, turn on the electricity, and turn it off. It has a cryogenic protection function and it works automatically every once in a while.

The gas wall-hung boiler cannot be used for heating, it can only be used for laundry, washing vegetables, bathing ......!

The temperature of domestic hot water in wall-hung boiler is usually 30 to 60 degrees, and the heating temperature is 30 to 80 degrees, so the minimum temperature of heating will be set at 30 degrees, and the temperature of hot water is also at 30 degrees.

Natural gas wall-hung boiler is generally designed with a domestic hot water temperature of 30-60 degrees and a heating temperature of 30-80 degrees, so the lowest heating temperature is 30 degrees, and the lowest domestic hot water temperature is 30 degrees.

The temperature of the domestic water of the gas wall-hung boiler is set at about 30 degrees to 60 degrees, and the heating temperature is set at 30-8o degrees, so the minimum temperature of the gas wall-hung boiler heating is set at 30 degrees.

If any wall-hung boiler is set to a temperature, if the temperature is high, it can affect the overall life, but if she is also low, the heating effect can not be started, the minimum temperature of the general wall-hung boiler design is set to about 21 degrees for the best, otherwise it will affect the life of the wall-hung boiler.

The temperature of the wall boiler floor heating water is set at 40-60 degrees.

Gas wall-hung boiler temperature setting:

The comfortable temperature of the human body is about 19-25 degrees, and the indoor heating temperature is generally about 20-23 in winter, which should not be overheated, and it feels a little cold below 20 degrees. The specific temperature is adjusted according to the living habits of the individual family, the local climate, humidity, and the clothing index in the room.

Therefore, the temperature setting of the wall-hung boiler is set according to the change of indoor temperature, generally between 45-55 degrees. Different regions, different temperature differences between day and night, and different outdoor temperatures require the temperature adjustment of the wall-hung boiler. It is recommended to place a thermometer in the room and manually adjust the temperature of the wall-hung boiler.

Or install an intelligent temperature controller to intelligently adjust the gas wall-hung boiler, and after setting the appropriate indoor temperature, the thermostat will control the work of the gas wall-hung boiler according to the change of indoor temperature.

Most houses in rural areas are independent buildings, so the temperature of the wall-hung boiler should be turned up, about 50-60 degrees. The temperature of the wall-hung boiler in the building is about 40-55 degrees.

The temperature of the floor heating pipeline, the floor heating belongs to low temperature heating, the temperature resistance limit of the floor heating pipe is about 70 degrees, the general water temperature is below 60 degrees, the higher the temperature, the shorter the life, so the water temperature of the floor heating pipe is about 30-50 degrees. The temperature resistance limit is different depending on the pipe, but for the average household use, the water temperature of 60 degrees is enough.

There are different types of floor heating pipe materials, different temperature resistance and service life. Here are the different ones:

1. PB tube: It can be used for a long time under 95, and the maximum operating temperature is 110, the highest level.

2. Imported PEX pipes: including PEXA and PEXC, with good low-temperature toughness, more high temperature resistance than PPR, good stress crack resistance, and high temperature resistance of more than 110 degrees.

3. Pert pipe: It retains the advantages of PPR pipe, but there is no cross-linking and friendship, the pipe can still be connected by hot melt, the joint is reliable, it is not easy to leak, the flexibility and low temperature resistance are also good, and the high temperature resistance is 70 degrees.

The service life of the floor heating pipe will be affected by high temperatures, and the normal service life is generally about 50 years.

It is more reasonable to use a wall-hung stove for heating, and the indoor temperature is set at 18-20.

If the temperature is set too high, not only will the moisture in the indoor air evaporate, but the indoor environment will be particularly dry; At the same time, from the perspective of energy saving, the high temperature makes the wall-hung boiler work at high load for a long time, and the gas cost will also increase significantly.

The wall-hung boiler has a powerful heating function, which can provide personalized heating and provide high-flow constant temperature domestic hot water. However, the heating function of the wall-hung boiler will only be activated in winter mode, so the first step in setting the winter heating temperature is to adjust the wall-hung boiler to winter mode.

It is more economical to set the temperature of the outlet water of the gas wall-hung boiler at 40 degrees to 60 degrees.

Users who do not have a wall-hung boiler thermostat need to adjust the wall-hung boiler according to the actual situation of the room to control the water temperature of the floor heating or radiator and other heat dissipation terminals, usually the outlet water temperature of the floor heating is set to 40 degrees Celsius to 50 degrees Celsius, and the water temperature of the radiator is set to 50 degrees Celsius to 60 degrees Celsius.

For users who are equipped with a wall-hung boiler thermostat, they can be set directly on the thermostat, and the human body feels the most comfortable when the room temperature is kept at about 18 22, and when the room temperature is lower than 15, it will produce a significant cold feeling. People don't need too high a temperature to sleep at night, because during sleep, the body's metabolism decreases to a very low level. Therefore, for the sake of energy saving, it is recommended that you adjust the indoor temperature to about 15 when you sleep.

Don't set it too high, generally keep the water temperature around 30-40 is enough. Turn on the hot water directly at the water use place, and do not mix it with cold water, because too much cold water will cause the water flow of the wall-hung boiler to be insufficient, resulting in the main engine turning off and the problem of hot and cold domestic hot water.

When taking a bath, try to reduce the number of times the faucet is switched on and off, you should turn on the small water flow first, wait for the boiler to start to the ignition delay, and then adjust the water flow according to your needs, which can save gas and water.

The gas wall-hung boiler has a strong home heating function, which can meet the heating needs of multi-bedrooms, and each room can be set at will according to the needs of the comfortable temperature, and can also decide to turn off the heating in a room separately according to the needs, and can provide a large flow of constant temperature sanitary hot water, which is used in family bathing, kitchen and other places, which is economical and practical.