Heater ran out of fuel again

Damn heater ran out of fuel again. We got more and poured it in, I need to drop in the basement now and turn on the furnace. I need to figure out how to rig that thing so you can press a button in the hall instead to get it restarted. I also have to remember to change the filter, been a while since I did that - not tonight though. I'll mark it on the calendar to get done tomorrow.