Arrived to the home, customer has requested we put the water heater on vacation mode for the next few months, this water heater in particular does not have a vacation mode, so I dialed down the thermostat to a much lower setting. With the water heaters power turned back on, the water heater is not ready for the season. I also shut off the water to the home as per the client and relieved the pressure in the system and left all taps on at this time.