Hello, I use AGL for gas hot water, and also separately for gas cooking and such, at a property I own. The hot water is fine, and the other gas meter (pictured here with the valves closed) was also fine until workmen turned it off recently to perform concrete repairs. I turned it on again, with both the pictured valves opened, and the gas appears to be flowing (with the red numbers on the right ticking over), but nothing is getting through to the cooktop burners. You can probably tell that I'm ...