We moved into this house this summer, and it's got a gas fireplace, but we don't know how to turn it on! On the left side, there's a clicky push button, and on the right side a dial with four settings: Off, Ign, Lo, Hi. I assumed that you turned it to ignite and pressed the button, but nothing happened. We tried holding the button down and turning the dial, as well, to no avail. Our house uses natural gas for heating, and the heat is working just fine.