Adjusting a Gas Water Heater
1- Take any other open flames out before the gas water heater is changed.
2- Locate the dial on the water heater at the front.
3- Twist the dial from hot to warm side.
4- Wait 3 hours, then test the temperature in the bath.
Turning Up an Electric Water Heater
1- Switch off circuit breakers for water heater.
2- Disable panels for the access to the heater.
3- To find the thermostat cut the insulation.
4- Thermostat adapt to a higher temperature.
5- Open the windows, and wait for the water to check.