I have a Lars2 gas heater. It's maybe 13 years old. This season I cannot get the pilot to light. When I hold down the valve switch, I don't hear gas flowing and I don't smell it either. Could there be a blocked line? When I opened the main supply valve, I saw a quick sputter of water from the tube coming off the regulator. Otherwise nothing out of the ordinary.
I would appreciate any troubleshooting tips before calling someone out. Thanks!!