I have a DRU Saturnus gas fireplace that was working perfectly fine for a year. Now the problem is after a technician came over to repair my water heater (gas), the fireplace stopped working. The fireplace was there when I moved in a year ago, and the previous owner left no manual or instructions. Only information I could find was a steel panel right above the switchs and valve board that has the manufacturer and the model name of the fireplace. The model is Saturnus and the maker is DRU. I found some info online about the maker, but there wasn't any info about the model. It has red valve(probably for gas), flame control valve(for intensity of fire), and 2 switches, and one switch that has red lightning bolt icon on it. I'm assuming that the switch with a red lightning bolt on is a piezo ignition swtich, but I don't know anything else about others. I tried to turn it on several times by clicking the ignition switch. How can I make this fireplace working again? Forgot to mention that when I press that igition button for pilot, it just gives me a clicking sound with no pilot flame. The main gas valve that connects the fireplace is open, so there's shouldn't be a problem with the flow of gas.