You Are Here：Home> Activity
What are the types of gas water heaters? The disadvantages and advantages of four kinds of gas water heaters
1. Advantages and disadvantages of straight-row water heaters
Characteristic: The air needed for combustion comes from the room, and the smoke produced by combustion is also arranged in the room.
Advantages: small size, low price, gas saving, easy installation and use.
Disadvantage: Poor ventilation can produce carbon monoxide. (Note: Use is now prohibited)
2. Advantages and disadvantages of flue water heater
Features: The air required for the water heater to work is taken from the indoor, while the smoke generated by combustion is discharged outdoors through the flue.
Advantages: It is safer than straight row, and the water yield can also be increased to 8-10 liters/minute.
Disadvantage: Large volume, installation is difficult. (Note: Use is now prohibited)
3. Advantages and disadvantages of balanced water heater
Characteristic: The air needed for combustion comes from indoor, and the smoke produced by combustion is discharged outdoors.
Advantages: The gas of the water heater is insulated from the interior, and the combustion is independent of the interior. It belongs to the completely safe water heater.
Disadvantage: Water heater installation should be close to the external wall, and to open a hole, installation is more troublesome.
4. Advantages and disadvantages of strong drainage water heater
Features: An exhaust fan is installed at the outlet of the water heater, which strongly exhausts the burning flue gas outdoors.
Advantages: high wind pressure, indoor environment has little impact on water heater, and it is safer to use.
Disadvantage: AC is required, which can not be used when power failure, and the price is high.