This thing is so amazing. I installed it in my campervan and it keeps a nice temp. It auto shuts off when the temp is there so you save diesel.
In 4 days, i used about 10L of diesel. It makes a bit of noise but nothing that bothers me. I like the noise. Makes me fall a sleep fast
Only problem i had with it was the manual say that when you want to prime it, to turn it on and hold the arrow down for 7 sec.
What they meen, is connect the power to it then hold the arrow down. NOT turn it on