A gas water heater is a device that heats tap water for domestic use. As soon as you open the tap, tap water flows through the pipes in the device. A gas flame heats the internal heat exchanger, which transfers the heat to the water flowing through it. After a few seconds, hot water will flow out of the tap. As soon as you close the tap again, the gas flame goes out on most devices. This has the advantage that energy is only consumed when hot water is required. Unfortunately, the temperature cannot be preset for gas water heaters. Instead, you have to regulate your desired temperature manually using the mixer tap.
Gas instant rv on demand water heater are often used in bathrooms for group supply of wash basins, showers and bathtubs. You can also supply several rooms with hot water and thus also serve as a flow heater for the kitchen . However, you have to note that temperature fluctuations can occur if several tapping points are used at the same time, as gas flow heaters have no regulating mechanism.
Gas instant tankless rv hot water heater are used in many households when the building is connected to the gas network. The device is then fed with natural gas. There is also the option of operating gas flow heaters with liquid gas (LPG) such as propane or butane. This type of application is more intended for outdoor use and is used in garden showers or in holiday homes.
advantages :
- Low operating costs as gas is cheaper than electricity
- Flexible areas of application from inside to outside
- Fast and independent commissioning (only with liquid gas)
- Easy to transport (only with liquid gas)
disadvantage
- Natural gas connection and exhaust gas routing necessary (only with natural gas)
- High purchase price (only for natural gas)
- Regular maintenance necessary (only with natural gas)
- The temperature cannot be set to the exact degree
- Temperature fluctuations can occur
- No comfort functions compared to electronic devices
The costs can be divided into acquisition, maintenance and operating costs. They vary depending on the type of gas water heater and your personal consumption.In addition, you have to pay for the installation and maintenance of the gas flow heater, as both must be carried out by a specialist. Nevertheless, the devices score with their longevity and their low consumption costs. After all, natural gas is much cheaper than electricity , so a gas instant water heater is more economical over several years.