What to do when you smell a gas.
1.Open doors and windows to get rid of gas.
2.Extinguish all source of naked flames(coal pots, cigarette etc)
3.Check and see if the regulator is on and off it immediately.
4.Do not use naked flame to check for leakage.
5.Apply solution of soapy Water at the base of the cylinder valve or along the flexible hose. If bubbles appear and become bigger or increase in number then you have a leak.
6.Call a technician to service your cylinder.