How often have you forgotten to turn off your heat and went to bed or possibly left the house? This is a huge waste of money and your valuable home heating oil. Simply, just use your timer to help you make your heating oil last longer.
Schedule your timer around your daily life – put it on for a half an hour before your alarm goes off in the morning (this is plenty of time to heat the house before you get up) and if you know you come home from work around the same time every day then use your timer for this too. You can also set your timer for different times at the weekends to suit your schedule.