How can I get my gas heater pilot light to stay on? Where can I find parts?

We have the same issue. Gas is getting to the regulator. But it's not coming out to the pilot light. I tried for months to use my warranty and all I got were a few emails from procomusa but they havent done a thing. I bought an expensive wall decoration.

Blow the thermocouple out with an air compressor while the unit is off. Another way to clean it is with a CO2 BB gun. Make sure it's not loaded! lol!

my vanguard ventless gas space heater making a toxic smell

Look for a small hole or two in the part the pilot flame comes out of. These may be partly blocked. They allow air to mix with the gas for the pilot.

lowes and home depot sell universal thermocouples.

Hi clean out tiles with air line clean pilot / if still goes out check thermocouple

Ventless Gas logs, Vanguard, VS30PR. Propane gas
Pilot light stays lit various times, sometimes for several days then other times for a few minutes. Lights best when temp outside is below freezing. Pilot flame appears to receive too much air. How do you adjust the pilot flame? Is this done using two screws marked A & E? Do you have suggestions?
Thanks,
Ed

Try to take pilot assembly apart and clean real good. This will work most of the time. If it does not work for you, you will need to replace the gas valve. It's expensive but I'm about positive that cleaning it will fix it. Gas burns dirty and after a couple seasons a scale builds up that causes this problem. It's pretty common and nothing to worry about after it's cleaned. Good luck.

I have a Rinnai Ventless heater hooked up to a 20 lb propane cly with a Moble home type regulator in line, and when I light it the pilot light lights and stays on. When I turn it to the heat position the pilot light go's out and that it!