According to statistics, gas boilers – half of the entire mass of the boiler equipment operated in Russia. Gas boilers are in such demand due to the benefits of natural gas as fuel. So, if a gas line is laid next to your dwelling, and you are not yet connected to it, then most likely, you will soon connect and acquire a suitable look of the boiler.
Boilers may have a method of electronic ignition, and can be with piezo.
By the method of installation, as we know, gas boilers produce floor and wall structures. Typically, floor boilers are somewhat more expensive than wall analogs, but all because the former has a large power supply. But if you need to heat a small room – it is better to choose a wall type of gas double -circuit boiler. The wall boiler will not take up much space, which can not be said about the floor-analysis designs analogues.
In the design of the gas boiler, devices must be present, such as a flame sensor that turns off the gas when flame disappeared; The thermostat of the lock, turning off the boiler when overheating of the water; traction control sensor; devices that block the boiler for interruptions with gas supply or electricity.