Which is better than air and solar energy
2, advantages: fast heating, water, temperature stability, less scale, and covers an area of small, free from water control.3 disadvantages: in the use process due to incomplete combustion and discharge of toxic gases, causing accidents; starting pressure is high, some live top users, such as the installation of booster pump will not start; the installation is not convenient, to a hole in the wall, exhaust fan; different gas burner nozzle, its shape the size and gas passage area are not the same.
(2) flue water heater: on the basis of the straight row of the exhaust pipe, the oxygen required for combustion from the room, the flue gas generated by the exhaust exhaust to the outdoor. The installation of water heaters must be installed flue, when used to pay attention to the flue gas exhaust, to prevent the intrusion. Strong emission type water heater based on flue type adds an exhaust motor through the flue to discharge the waste gas, running, flue gas is forced to discharge through the smoke, but the oxygen needed for combustion is still from the interior.(3) balance type water heater is realized: three before a great leap forward, the shell is sealed, the flue and shell into one made of two layers of inner and outer flue, from the wall to the outside to the water heater operation when the oxygen from the outside through the outer layer of the air flue gas supply, combustion generated from the inner flue is discharged to the outside, so it is not on the indoor air consumption, no pollution. However, the installation of such a water heater needs to be installed as an air conditioning channel.
Four generation water heater advantages and disadvantages of the introduction, and purchase guideFirst, the advantages and disadvantages of four kinds of water heater(a) gas water heater1, the use of gas water heater energy is combustible gas, according to its form is divided into straight row, flue type, strong platoon and balance.(1) straight row type water heater: when the oxygen needed for combustion is taken from the room, the smoke produced by the combustion is also discharged indoors. Due to easy to cause adult injury accident, has been banned production.
