Make note of the lever’s position for next time. Follow the gas pipe coming into the fireplace from the wall valve to the burner. The burner is a pipe with holes running under your logs ...

Try to shut off the water valve, but keep the faucet open ... or furnace in case they need to turn off your gas. Water damage caused by burst pipes is likely covered by homeowner or renter ...

VakuStop vacuum regulator for dosing systems is equipped with an emergency-stop function to prevent uncontrolled chlorine gas ...