What are some ways to install a chimney for a fireplace?

Fireplace chimney installation method: If you want to use the original fireplace flue in the room, the fireplace should be connected to the chimney with a stainless steel pipe or cast iron pipe of the same diameter as the fireplace pipe and ensure that it is sealed. The chimney should be kept in good condition and should not be damaged or blocked.

If the original fireplace chimney in the room is not lined, it is recommended to install a pipe lining with an inner diameter of 150 mm to match the fireplace. This pipe should ensure that the gas and smoke are evacuated from the furnace. If the room does not have a fireplace flue, install a metal smoke pipe with an overall height of not less than meters.

The chimney should be connected with as few elbows as possible, and it is recommended that it is best not to use a 45 or 90 degree chimney elbow for connection. If the fireplace chimney is going through the ceiling.

Attics, wooden roofs or renovated wooden walls should be insulated. The outlet of the chimney should be protected from wind and rain.

Note: All chimney joints are sealed with high-temperature cement or bonded fiberglass ropes. The use of flammable materials around all chimneys is strictly prohibited.

Ornament. Once the fireplace is in place smoothly and the chimney is properly installed, open the packaging, attach the upper trim and lower air inlet baffle to the clamping slot, open the furnace door, remove the spare screw pack and operating tools from the hopper and place the hopper back into the hearth.

The real fire fireplace should be built with a stone base before installation. If it is not made of stone, it is necessary to do a good job of heat insulation, waterproofing, and fire prevention. The height is set at about 150 mm.

With chimney: For villas and single-family self-built houses with chimneys, the general smoke pipe only needs about 3-4 meters, and then the smoke pipe can be led to the chimney. Without chimney:

Wood-burning fireplaces can be installed in houses without chimneys, and exhaust gases can be discharged with the help of smoke pipes, and its specifications are required to be: 4 meters The height of the smoke pipe is 15 meters, that is, the height of the smoke pipe should not be less than 4 meters, and the maximum should not exceed 15 meters, and the highest point should exceed the roof by 1 meter. (In case of special circumstances, it should be dealt with separately) The direction of the smoke pipe can be installed on the outer wall or the inner wall according to the structure of the house.

If you don't want to go through the floor, you can choose to pass the smoke pipe out of the wall from behind the fireplace and follow the exterior wall to the roof for 1 meter.

Natural gas wall-hung boilers cannot be used with ordinary chimneys.

Generally, the chimney of the wall-hung furnace is 60 100mm inner and outer diameter. This depends on the size of the chimney of the wall-hung furnace used, as well as the length. If it fits, it can be used.

1. Many wall-hung boilers are closed front row type, which discharges exhaust gas and absorbs the oxygen required by the combustion chamber through the smoke pipe. Therefore, the smoke pipe must lead to the outside and ventilated place, and the smoke pipe cannot be installed in the indoor ceiling, you can increase the length of the smoke pipe or increase the elbow to the outside.

2. The method of installing the chimney of the wall-hung boiler, and the installation location: because the heat source of the gas wall-hung boiler uses gas, the gas wall-hung boiler is installed in the kitchen under normal circumstances.

3. Installation principle: The installation of wall-hung boiler should follow the principle of "one near, two dry, three full, four oblique, and five good". The closer the location of the wall-hung boiler is to the heating system, gas source, water source, power supply, and exhaust outlet, the better; Dry is to choose a well-ventilated, dry indoor location; All of them are the supporting accessories required for the best operation of the wall-hung boiler, and they should be fully installed.

4. The inclination means that the installation of the chimney must ensure the inclination within 5 ° to ensure that rain and snow water or condensate water is poured into the furnace; Good is that the installation materials of the wall-hung boiler should be good, and inferior pipes, valves, and pipe fittings should not be used.

If the chimney of the wall-hung furnace is sealed, there should be a round leather cover protruding from the outer wall, and the outer and inner sides should be sealed with leather rings.

The wall-hung boiler has undergone earth-shaking changes with the development of social economy. The smoke exhaust pipe of the gas wall-hung boiler is an important part of the wall-hung boiler, and the smoke exhaust pipe has a great impact on the safety of the gas wall-hung boiler.

So how do you properly install a sealed wall-mounted grate tube?

The correct installation of the smoke pipe of the gas wall-hung boiler is very important, which is related to the use of the wall-hung boiler and the safety issue. We must use special smoke exhaust pipes and accessories, when we need elbows or extended pipes, we must get in touch with a professional wall-hung boiler installation company, confirm and then lengthen, do not decide for yourself. The installation of wall-hung grate smoke exhaust pipes should be careful, and the installation of wall-hung grate smoke pipes should not be careless.

That's a big problem! At the same time, the connection of the smoke exhaust pipe must be confirmed to be in a sealed state to avoid exhaust gas leakage into the room and prevent the smoke pipe from loosening and leaking, resulting in carbon monoxide poisoning and safety accidents. Both the exhaust and suction holes on the smoke exhaust pipe need to be fully extended to the outside, otherwise it will cause a blockage.

The smoke exhaust pipe should be installed at an outward downward slope of 1-2 degrees.

In this way, rainwater or condensate can be avoided from backing up into the wall-hung boiler, which will affect the normal operation of the wall-hung boiler. The installation of wall-hung grate smoke exhaust pipes should be careful, and the installation of wall-hung grate smoke pipes should not be careless, and the problem can be big! Do not install chimneys inside the ceiling, and do not hide the chimneys in the ceiling or combustible walls.

If it is really necessary, it must be wrapped with non-flammable and high-temperature resistant materials with a thickness of more than 20mm for protection. The gap generated by the chimney passing through the wall shall not be sealed with cement substances, and the standard flue flange shall be used to seal it, which is conducive to maintenance and operation. If necessary, it is advisable to caulk with a blowing agent.

1. The total length of the flue of the gas wall-hung boiler is determined by the parameters of the fan. Now the wall-hung boiler is generally better, and the total length of the flue is not more than 3 meters.

2. Try not to have more elbows, the more elbows, the total length of the flue should be shortened accordingly, otherwise it will affect the air intake and exhaust.

3. The length of the flue protruding from the outside of the wall is better to be about 30 cm.

The wall-hung boiler is actually the abbreviation of the gas wall-hung boiler. The term "wall-hung boiler" is a foreign word, and the full name is: "gas wall-hung heating stove".

The standard name is: "gas wall-mounted fast heating water heater", but it is not a gas water heater in the traditional sense, and it is fundamentally different from a water heater. It has a variety of safety protection measures such as anti-freezing protection, anti-dry burning protection, accidental flame-out protection, over-temperature protection, and anti-jamming protection of water pump.

An external room thermostat can be connected for individual temperature regulation and energy saving. According to statistics, the use of room temperature controllers can save 20 to 28% of gas bills. From July 1, 2011, the new national standard GB25034-2010 for gas heating water heaters will be implemented.

Coaxial smoke pipe, in addition to the standard elbow, no longer add an elbow, generally can be lengthened to about meters at most, some manufacturers nominal meters, but in actual use, the product is prone to frequent alarms.

Generally, the instructions of the wall-hung boiler are available, and the longest chimney mainly depends on the setting value of the remaining pressure head of the fan and the air pressure switch.

Usually three or four meters is definitely no problem, and some manufacturers are nominal 15 meters, but it is actually useless, and it cannot go around the room.

The shorter the chimney, the better, if it is too long, there are lap joints, and the seal is not very good.

The maximum length is not more than 2m!! It may not affect smoke exhaust!!

There is no longest, only longer!!

Hello wall-hung boiler installation chimney has requirements, as follows: the wall-hung boiler flue should have a certain inclination when installing, and it must be the outdoor side lower than the indoor side. This is because the flue gas of the wall-hung boiler contains water vapor, which is very easy to produce silver condensation in winter, if the flue is not tilted, the condensate and rainwater will flow back into the wall-hung boiler along the flue, causing rust, corrosion or damage to the parts.

According to the installation specifications of the wall-hung boiler: the left and right 250 mm of the flue, 750 mm up and down and 1500 mm in front of the flue, there should be no debris and other equipment, that is, the wall-hung grate smoke exhaust pipe should not be located in the place where it is easy to form an air vortex or many obstructions, if the smoke is not smooth, it is easy to be sucked into the gas wall-hung boiler, which affects the combustion stability and may lead to failure, so the location of the installation place and tuyere of the wall-hung furnace flue are particular.

Wood fireplace chimney installed against the wall, how to deal with it.

Dear, glad your question! The firewood fireplace chimney is installed against the wall in the following way1In order to avoid suction problems, each fireplace should have its own separate flue.

If there is more than one flue on the roof, the distance between them must not be less than 2 meters. And one chimney is at least higher than the other chimneys, and the distance between the top of the chimney is determined according to the slope of the roof.

Second, the smoke pipe connection 1The smoke outlet connection between the fireplace and the smoke pipe is recommended to be connected with an elbow and a metal pipe of appropriate thickness, taking care not to exceed 45°2Do not use asbestos or fiberglass with paper, there may be a fire hazard.

3.The first vertical smoke pipe requires a minimum of meters to ensure normal flue gas discharge. 4.

The axial displacement of the smoke pipe with a maximum angle of 45° (better if 30°). It is best to carry out the displacement close to the top of the chimney. The smoke pipe cross-section connecting the fireplace and chimney should be the same as the cross-section of the fireplace smoke outlet.

The use of flexible metal pipes is prohibited. When changing the direction of smoke output, do not use an elbow of more than 45°. 5.

The top of the chimney should be of the windproof type, with the same inner cross-section as the flue cross-section. 6.Change the direction of the smoke tube at least three times, except for the pipe connection at the rear of the furnace, using a 45° or 90° elbow or 't' tee.

In addition, the maximum length of the horizontal section of the smoke pipe is 2-3 meters, and the slope of the upward connection is 3-5

Where is the chimney of the homemade heating stove placed, so pro! Hello, I'm glad to answer for you<> The chimney of the homemade heating stove is placed in the corner of the jujube front wall, and it is better to refer to the specific reference as follows: the climate where it is located, the area where it is located; Determine where the wind will be more likely to go in a year; Place in one corner of the yard, mostly near the two corners of the gate, so as to ensure that the soot will not fall directly into the top of the house, affecting the beauty of the top of the house.

When the chimney is built, it should be built higher, according to the surrounding area of the house, so as to ensure that the wind can carry away the smoke and not let the smoke and soot stay. : The chimney of the coal stove is still more scientific with the chimney facing upwards. 1. In the past few years, I like to use coal stoves for heating in winter.

At this point, the question arises as to whether the mouth of the chimney on the outside is facing up or down. Is it science upwards or science downwards? It is believed that the outer mouth of the chimney is more scientific.

Because the chimney is not only for exhausting smoke, but also for pumping upwards. If the mouth of the chimney on the outside is facing down, it is bound to be less smooth when pumping, and if there is an unsmooth phenomenon, the cigarette will always go out of the mouth of the chimney and then turn a corner to go up. And directly with the mouth facing up, the cigarette will be directly pumped out of the reed, and its suction force and the mouth of the cigarette barrel are relatively large and smooth.

Therefore, it is more scientific to have the mouth of the cigarette tube facing upwards. If you are afraid of the wind backfilling, you can make it into a turnable one, and when there is a strong wind, you can turn the mouth in one direction, so that the mouth of the chimney will exhaust the smoke along the direction of the wind, which will be better. Anyway, it's better to have the mouth of the chimney facing up!

2. There are so many things said above, in a word, when burning coal for heating in winter, it is necessary to prevent gas poisoning, and to smooth the smoke discharge, so it is recommended to install the chimney mouth upwards, which will be better and more scientific. Hope mine can help you <>

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