Ulcers most commonly occur on the inside of the mouth but may also occur on the tongue and lips, or in association with more generalized conditions, such as cancer. Allergic reactions to food and other substances may cause inflammation, swelling, and development of mouth white patches.
Part 3 Relighting the Pilot Light. 1. Turn the gas valve to the Pilot setting and push down on it. Doing this starts the flow of gas into the tube that supplies the pilot light. If your water heaterâs gas valve does not push down, look for a red control button near the valve. Hold this button down.
Measure the beginning temperature of your hot water using a thermometer at the tap farthest from the water heater. Thermostat dials are often inaccurate. 2.) Mark the setting, then turn down the thermostat. Mark the beginning temperature on your water heater thermostat with a marker, and then turn the thermostat down.3.) Measure and adjust. Wait a couple of hours, and then measure the water temperature again at the farthest tap from the water heater..) Mark the setting, then turn down the thermostat. Mark the beginning temperature on your water heater thermostat with a marker, and then turn the thermostat down.