dougrainer wrote:
The odds are the Water heater gas valve leaks especially if you have DSI ignition. Common on older water heaters(more than 10 years old). You have the kitchen sink area mounted LP monometer? What you need to do is this. Pressure up the system, then shut off at the tank, then open a stove range valve and watch the LP needle. When the needle starts to drop, turn the range valve OFF and then watch the needle for 20 minutes. If it then drops slowly or quickly, you have a leak that needs found and fixed. The reason you open the range valve is to remove the slightly higher pressure volume in the lines. Doug
I agree on running the test. That's the way my dealer friend does it.