Water Heater is like a bomb that has possibilities to explode. Though this case is rare, homeowners should consider a precautionary measure to avoid this type of incident. In most cases, accidents happen due to a faulty installation or servicing by unlicensed plumbers. And this is so devastating to most households. You can prevent it from happening and if you have noticed the signs of possible causes, ask the help of a professional plumber for proper advice in maintaining your water heater. Warning Signs Leaking Pressure Release Valve The relief valve is usually at the top of the heater, on the side. It opens when the pressure inside the tank is going on a very high level, releasing water and lowering the pressure inside. If the valve leaks, it means that there is excessive heat or pressure inside the tank. It is dangerous because it can lead to an explosion. If the valve wears out or replaced repeatedly, it means that it cannot handle the pressure in the tank and possibly fails, trapp...