Hello. Newbie here. I purchased a Q1200 second hand. It came with a couple of 5 lb tanks and hose. I gave it a good cleaning, fired it up and discovered the dreaded low flame. I removed the regulator attached. I purchased a hose with the regulator at the tank end. I got 3 piece hardware fitting set up. Now all I get is high flame. And when I ignite (when the igniter works) it’s like fire ball. Is this because I took off the regulator at the unit? Is there a fix for this?