I bought two new batteries. And bought a new low pressure valve. After a few minutes on the beat. And then you can't beat it. Where is the problem? Open the relief valve and press the ignition switch. The ignition point pops rang. Also hear the sound of gas, why not?
You do not want to open the valve, the gas out too much, the air can not enter, press down gently to the left to turn a little on the line
The air duct, the pipe connected to the hot water gas end pull open, and then unscrew the gas tank valve 5 seconds or so, then the pipe back, which under the 0K
Can reduce the pressure relief valve or a bottle of gas to try.